Search found 45 matches

by Daniel Vo 1B
Mon Mar 12, 2018 1:06 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

Why do chemists like working with ammonia?
Cuz it's pretty basic stuff.
by Daniel Vo 1B
Mon Mar 12, 2018 1:05 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

Helium walks into a bar,
The bar tender says "We don't serve noble gasses in here."
Helium doesn't react.
by Daniel Vo 1B
Mon Mar 12, 2018 1:05 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

What show does Cesium and Iodine like watching?
CSI!
by Daniel Vo 1B
Mon Mar 05, 2018 1:34 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

Whenever I tell chemistry jokes, there is no reaction.
by Daniel Vo 1B
Mon Mar 05, 2018 1:32 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

what do u call a chemist who throws sodium chloride at students?
a-salt
by Daniel Vo 1B
Mon Mar 05, 2018 1:31 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

What does a good movie about chemistry need?
The element of surprise!
by Daniel Vo 1B
Mon Feb 26, 2018 3:13 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

If Avogadro calls, tell him to leave his number.
by Daniel Vo 1B
Mon Feb 26, 2018 3:12 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

You wanna hear a joke about Sodium?
Na.
by Daniel Vo 1B
Mon Feb 26, 2018 3:12 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

What's the chemical formula for a banana?
BaNa_2
by Daniel Vo 1B
Sun Feb 18, 2018 9:22 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

If a tornado picks up an iron, is it Febreeze?
by Daniel Vo 1B
Sun Feb 18, 2018 9:19 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

Once I told a chemistry joke
There was no reaction
by Daniel Vo 1B
Sun Feb 18, 2018 8:18 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

What kind of dogs would chemistry teachers have?
Laboratory retrievers!
by Daniel Vo 1B
Sun Feb 11, 2018 11:59 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

What happened to the man who froze to absolute zero?
He's 0K now.
by Daniel Vo 1B
Sun Feb 11, 2018 11:51 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

A photon goes through a hotel. They offer to take his bags. He says he has none, he's traveling light.
by Daniel Vo 1B
Sun Feb 11, 2018 11:50 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

If you're not part of the solution, you're part of the precipitate.
by Daniel Vo 1B
Sun Feb 04, 2018 11:51 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

Are you a high intensity photon? Because you put me into an excited state. <3 <3 <3
live lovelle laugh
by Daniel Vo 1B
Sun Feb 04, 2018 11:43 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

Are you *oxo* because you're the -one for me <3 <3 <3
live love lavelle
by Daniel Vo 1B
Sun Feb 04, 2018 11:41 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

When I'm with you I feel like unsaturated butter because you make my heart melt.
by Daniel Vo 1B
Mon Jan 29, 2018 12:08 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

Which fish is also an element?
Tuna -- 2Na
by Daniel Vo 1B
Mon Jan 29, 2018 12:07 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

Two chemists walk into a bar. The first one orders "HIJKLMNO." The second chemists asks him what the [censored] does he mean. The first says, it's h to o, yah dingus.
by Daniel Vo 1B
Mon Jan 29, 2018 12:04 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

An ion dropped an electron on the street, his buddy asked him if he was sure
"Yeah, I'm positive"
by Daniel Vo 1B
Sun Jan 21, 2018 11:18 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

WHy do Chemists likE niTraTes so MucH?

CUz They'rE cheAper thAn DayRatES!!
by Daniel Vo 1B
Sun Jan 21, 2018 11:11 pm
Forum: Thermodynamic Definitions (isochoric/isometric, isothermal, isobaric)
Topic: Reversible and Irreversible
Replies: 4
Views: 198

Re: Reversible and Irreversible

Reversible reactions won't be on the first test, will they?
by Daniel Vo 1B
Sun Jan 21, 2018 10:59 pm
Forum: Calculating Work of Expansion
Topic: Test 1
Replies: 3
Views: 157

Re: Test 1

Are the reversible reactions the maximum work possible expansions?
by Daniel Vo 1B
Fri Jan 12, 2018 4:30 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

If anyone hits on you in chemistry
Just ask them
Are you a salt?
cuz NaBrO
by Daniel Vo 1B
Fri Jan 12, 2018 4:14 pm
Forum: Phase Changes & Related Calculations
Topic: Boiling water vs. steam
Replies: 6
Views: 538

Re: Boiling water vs. steam

Liquid water just needs to cool down when it touches your skin--the resulting release of energy is actually quite low. Steam, however, needs to go through the process of changing phases on top of cooling down. The release of energy is almost ten times as much in this case, which explains why steam b...
by Daniel Vo 1B
Sun Dec 10, 2017 9:12 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

Why are chemists good at sneaking up on people? They have the element of surprise!
by Daniel Vo 1B
Sun Dec 10, 2017 9:05 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

Why are photons atheist? Because they don't have mass :000
by Daniel Vo 1B
Sun Dec 03, 2017 11:57 pm
Forum: Determining Molecular Shape (VSEPR)
Topic: When can a tetrahedral be non polar? [ENDORSED]
Replies: 4
Views: 319

Re: When can a tetrahedral be non polar? [ENDORSED]

Remember that since the placement of the atoms around the central atom will affect the polarity if it includes different electornegativies; some compounds can have both a polar and nonpolar configuration based on how the peripheral atoms are arranged.
by Daniel Vo 1B
Sun Dec 03, 2017 11:54 pm
Forum: Amphoteric Compounds
Topic: Basic, Acidic or Amphoteric [ENDORSED]
Replies: 4
Views: 425

Re: Basic, Acidic or Amphoteric [ENDORSED]

A few examples of elements that could make amphoteric compounds include Beryllium, Aluminum, Gallium, Indium and Arsenic.
by Daniel Vo 1B
Mon Nov 27, 2017 1:57 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7569
Views: 1011785

Re: Post All Chemistry Jokes Here

Are you made of copper and tellurium? Because you're pretty CuTe
by Daniel Vo 1B
Mon Nov 27, 2017 1:55 am
Forum: Equilibrium Constants & Calculating Concentrations
Topic: Terminology [ENDORSED]
Replies: 1
Views: 136

Terminology [ENDORSED]

Hi, were we encouraged not to use the word "shift" in class? In which circumstances would it be appropriate?
by Daniel Vo 1B
Sun Nov 19, 2017 11:58 pm
Forum: Hybridization
Topic: bent molecular structure [ENDORSED]
Replies: 4
Views: 215

Re: bent molecular structure [ENDORSED]

Be careful with the bond angles and the shape though; the bent shape with 1 lone pair and 2 lone pairs have a different angle in between!
by Daniel Vo 1B
Sun Nov 19, 2017 11:19 pm
Forum: Hybridization
Topic: bond strength
Replies: 3
Views: 171

Re: bond strength

Yeah, so even though the pi bond is weaker, it does provide some strengh to the existing bond, so it results in a double bond that would be stronger the sigma alone.
by Daniel Vo 1B
Mon Nov 13, 2017 2:19 am
Forum: Determining Molecular Shape (VSEPR)
Topic: Radicals and electrons
Replies: 3
Views: 216

Radicals and electrons

How would we know where to place the lone electron in a radical? Would it always be on the central atom?
by Daniel Vo 1B
Mon Nov 13, 2017 2:18 am
Forum: Determining Molecular Shape (VSEPR)
Topic: Ions and Extra Electrons [ENDORSED]
Replies: 2
Views: 108

Ions and Extra Electrons [ENDORSED]

When we have to find the structure and shape of an ion, where does the extra electron go? Would it have several different shapes like how Lewis dot structures have several resonance structures?
by Daniel Vo 1B
Sun Oct 22, 2017 10:58 pm
Forum: *Shrodinger Equation
Topic: Applying the Shrodinger Equation
Replies: 3
Views: 255

Applying the Shrodinger Equation

How do you connect the Shrodinger Equation to the actual physical representation of the electron orbitals? Is that outside of the scope of this class?
by Daniel Vo 1B
Sun Oct 22, 2017 10:52 pm
Forum: *Particle in a Box
Topic: Application
Replies: 3
Views: 479

Application

Hi, sorry, I'm kind of struggling to understand how the equation works; can someone explain the equation in physical example? Like if one variable grows bigger, what happens to the others, and what would that mean?
by Daniel Vo 1B
Sun Oct 15, 2017 11:39 pm
Forum: Properties of Light
Topic: Concept // Wave-like Behavior [ENDORSED]
Replies: 4
Views: 248

Re: Concept // Wave-like Behavior [ENDORSED]

I'm pretty sure that if you change the wavelength, you do affect the ejected electron. As the wavelength shortens, you end up with a higher energy from the photon, which in turn transfers a larger kinetic energy to the ejected electron. The number of electrons set off by one photon is always one tho...
by Daniel Vo 1B
Sun Oct 15, 2017 11:34 pm
Forum: Properties of Light
Topic: Light travels as a "wave"
Replies: 5
Views: 321

Re: Light travels as a "wave"

I've read that the electric and magnetic fields of the light vibrate at right angles to the direction the light wave is moving, and because it is made of electric and magnetic fields, it, unlike other waves, does not need a medium to travel through. What this means physically is beyond me, sorry.
by Daniel Vo 1B
Mon Oct 09, 2017 1:07 am
Forum: Administrative Questions and Class Announcements
Topic: Week 2 Homework [ENDORSED]
Replies: 1
Views: 204

Week 2 Homework [ENDORSED]

Hi, sorry this might be a dumb question, but for the homework are we doing the same "pick four problems from the set" again?
by Daniel Vo 1B
Sat Oct 07, 2017 3:17 pm
Forum: Empirical & Molecular Formulas
Topic: Molarity and Dilution (G25)
Replies: 3
Views: 384

Re: Molarity and Dilution (G25)

How I would go about that is to set up the equation between molarity, moles and volume. Starting with 10. mL (.010 L) and .10 mol L-1, we can set up .10 M= .0010 moles / .010 L So that'd be the initial equation. The independent variable we want to change is the volume, which we double 90 times (2^90...
by Daniel Vo 1B
Sat Oct 07, 2017 3:03 pm
Forum: Molarity, Solutions, Dilutions
Topic: G.17 [ENDORSED]
Replies: 6
Views: 666

Re: G.17 [ENDORSED]

I think the CuSO4*5H2O is a hydrated version of the salt, so while it isn't just a solution, it does definitely have water in it. I kind of imagine it as the Cu and SO4 molecules breaking up slightly enough to allow the H2O to bind with it. Once you've poured in 250 mL though, it's definitely a solu...
by Daniel Vo 1B
Tue Oct 03, 2017 12:26 am
Forum: Molarity, Solutions, Dilutions
Topic: Atoms
Replies: 3
Views: 383

Re: Atoms

I'm pretty sure if it's asking how many atoms are in a molecule, it would be asking you to count up the number of atoms present in the molecular formula (for example, H2O has three atoms in a molecule, 2 hydrogens and 1 oxygen).
by Daniel Vo 1B
Tue Oct 03, 2017 12:23 am
Forum: Limiting Reactant Calculations
Topic: Avogadros Number
Replies: 6
Views: 959

Re: Avogadros Number

Part of the reason why Avogadro's number comes up a lot is that it's the number of atomic mass units that would weight 1 gram; if you had 1 mole of just neutrons you would have the equivalent of 1 gram. In a way, you can think of it as another conversion factor, like 12 inches in a foot, 6.022*10^23...

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