Search found 9 matches

by Sarai Viveros 1K
Mon Jun 11, 2018 10:12 am
Forum: Conjugate Acids & Bases
Topic: Section 12.10
Replies: 2
Views: 201

Section 12.10

An oxoacid is simply an acid that has oxygen, hydrogen and at least one other element, correct? It is also known as a oxyacid?
by Sarai Viveros 1K
Sun Jun 10, 2018 12:53 am
Forum: Calculating the pH of Salt Solutions
Topic: Ex. 12.,3 on page 472
Replies: 1
Views: 182

Ex. 12.,3 on page 472

For part (c) of this question why do we have to find the OH of the KOH?
Can someone also explain what Kw means and where the 1.0* 10^-14 came from?
by Sarai Viveros 1K
Sun Jun 03, 2018 2:32 pm
Forum: Dipole Moments
Topic: Different types of dipole moments?
Replies: 3
Views: 173

Different types of dipole moments?

I know there are different types of dipole moments, but what are they and what are the differences between them? Which ones should we know?
by Sarai Viveros 1K
Tue May 01, 2018 6:39 pm
Forum: Wave Functions and s-, p-, d-, f- Orbitals
Topic: Shells, subshells and orbitals. [ENDORSED]
Replies: 1
Views: 116

Shells, subshells and orbitals. [ENDORSED]

For all those confused with shells, subshells and orbitals, the file attached helped me to better understand them
by Sarai Viveros 1K
Tue May 01, 2018 6:14 pm
Forum: Wave Functions and s-, p-, d-, f- Orbitals
Topic: Shells?
Replies: 7
Views: 243

Re: Shells?

That makes sense. Thank you
by Sarai Viveros 1K
Tue May 01, 2018 5:12 pm
Forum: Wave Functions and s-, p-, d-, f- Orbitals
Topic: Shells?
Replies: 7
Views: 243

Shells?

Hello,
Can someone explain shells to me? Chapter 2 says, " In a one-electron atom, all atomic orbitals with the same value of the principal quantum number n have the same energy and are said to belong to the same shell of the atom". What does this mean?
by Sarai Viveros 1K
Sat Apr 14, 2018 7:47 pm
Forum: Significant Figures
Topic: Sig Figs Multiplication [ENDORSED]
Replies: 3
Views: 208

Re: Sig Figs Multiplication [ENDORSED]

Oh I get it. Thank you. Could anyone also explain the addition and subtraction rule for sig figs? I know we have to line up decimals, right?
by Sarai Viveros 1K
Sat Apr 14, 2018 7:40 pm
Forum: Significant Figures
Topic: Sig Figs Multiplication [ENDORSED]
Replies: 3
Views: 208

Sig Figs Multiplication [ENDORSED]

I know there's a rule for multiplying sig figs but can someone explain it to me?
by Sarai Viveros 1K
Sat Apr 14, 2018 7:29 pm
Forum: *Black Body Radiation
Topic: Black Body? [ENDORSED]
Replies: 13
Views: 1094

Re: Black Body? [ENDORSED]

Could you explain how the sun is a black body?

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