Equations to know

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Kassandra Molina 2B
Posts: 43
Joined: Wed Nov 16, 2016 3:03 am

Equations to know

Postby Kassandra Molina 2B » Sun Jan 21, 2018 1:05 am

Are ALL the formulas we need to know gonna be in the "Constants and Formulas " sheet provided for us or are there any that aren't on there nut we should know?

Abigail Yap 2K
Posts: 51
Joined: Fri Sep 29, 2017 7:07 am

Re: Equations to know

Postby Abigail Yap 2K » Sun Jan 21, 2018 1:14 am

Hello,

Based on my experience in Lavelle's 14A class, we will be provided with what we need to know.

Elizabeth Bamishaye 2I
Posts: 54
Joined: Fri Sep 29, 2017 7:04 am

Re: Equations to know

Postby Elizabeth Bamishaye 2I » Sun Jan 21, 2018 12:01 pm

Yes, I agree. We will be given all the formulas that we need to know for the class but sometimes you have to combine multiple equations for one problem and you are expected to know how to use them accurately.

K Stefanescu 2I
Posts: 68
Joined: Fri Sep 29, 2017 7:04 am

Re: Equations to know

Postby K Stefanescu 2I » Sun Jan 21, 2018 1:43 pm

Will we also be given all of the enthalpy values needed to solve a problem? Are there ANY enthalpy values we should memorize (besides which ones are zero)?

Varsha Sivaganesh 1A
Posts: 51
Joined: Thu Jul 13, 2017 3:00 am

Re: Equations to know

Postby Varsha Sivaganesh 1A » Sun Jan 21, 2018 2:57 pm

K Stefanescu 2I wrote:Will we also be given all of the enthalpy values needed to solve a problem? Are there ANY enthalpy values we should memorize (besides which ones are zero)?


I don't think there's any we have to memorize!

Isaiah Little 1A 14B
Posts: 50
Joined: Fri Sep 29, 2017 7:05 am

Re: Equations to know

Postby Isaiah Little 1A 14B » Sun Jan 21, 2018 4:42 pm

I doubt that we will have to memorize any enthalpy values or heats of vaporization/fusion, but it may be helpful to have the 4.18 j/gc value handy when doing heat calculations involving water.

Jessica Benitez 1K
Posts: 50
Joined: Fri Sep 29, 2017 7:04 am

Re: Equations to know

Postby Jessica Benitez 1K » Sun Jan 21, 2018 7:31 pm

Based on my experience in 14A, we will be given the equations and constants we need to know and then some. So it is important to know which equations and constants we are focused on, what each variable stands for, and how the constants and equations relate to each other because some problems require more than one. After a while of using these you tend to memorize them anyways without even realizing.


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