Answers by visitors named: Clare

Continetal Glaciers Smooth the landscape Because The Glaciers melt and it is carried downhill which makes it smooth everything in its path

Sorry that didn't come out clearly. The first part is meant to say Find and then the partial differential dV/dp

If it is 2x, x would be 10. 2x + 16= 36 -16 -16 2x=20 /2 /2 x=10

That doesn't work because -.6 x 2= -1.2, not positive 1.2. And it still doesn't equal .08 when you plug it in.

Not really sure I understand the question, but as a substance cools, particles move faster. As a substance heats up, particles move slowly. Sorry if that wasn't your question...

No that's what someone else said and it doesn't work!! And I thought -.6 x 2= -1.2 not positive 1.2.

But that still doesn't work in the equation...does it?

Thank you. That helped a lot!

Oh I guess it does. Thanks!

Please simplify completely :)

wait isn't (y^-2)/(y^4)=y^2?

Ohh right thank you

Thank you!

its B

platelets

Density= mass x volume Density= 100 g x 25.0 ml Density= 2500 g/ ml

diet

is the movement of a substance against its concentration gradient (from low to high concentration). In all cells, this is usually concerned with accumulating high concentrations of molecules that the cell needs, such as ions, glucose, and amino acids.

3.50 x 0.8 = 2.8 Subtract 3.50-2.80= .7 Each greeting card cost .70 cents Because 80% in decimal form = 0.8

Thank you :)

my answer is b.

is a.

the answer was b.

the answer was a.

but anyway thanks for your help.:)

thanks for your help :)

Ok I think i got it H+= 10^pH H+=10^2 H+=100M In the next question it asked to calculate the pH now. pH=-log (1OOM) pH= -2 Is this right or did I do this wrong :(

Ok I guess theres suspose to be a negative sign here...10^-pH so really its 0.1 M with a pH= 2

1.0E-14 = [H+] [OH-] = 1E=12 [OH-] [OH-] = 1E-2 and pOH = 2

1. OH= 6.67 *10^-13 Here's what I did 1*10^-14/0.015 M= 6.67*10^-13 2. pH=1.82 Did do it right? Wrong? Thank you so much for all your help I really appreciate it :)

ignore this. I saw your earlier post thank you.

Hi, I don't think that's what my teacher wants We did a lab experiement where for tube one used 9 drops of deionized water and places 1 drop of 0,1 M HCl measuring a pH= 1 2.In tube 3 used 9 drops of deionized water and placed 1 drop of 01M NaOH measuring a pH= 13 Not sure if this makes a differences he wants us to figure the dilution and pH Unless I'm making this harder than it needs to be.

Sorry. We were give a pH indicator where we put a drop of it in the HCl and NaOH where we were able to determine the pH because HCl was a red color while NaOH was a indigo/bluish color. My teacher didn't go over theoretical calculate pH and its not in the book but he gave this to us to do over the weekend.

volume is 107.72ml, mass is 85.098 g

thanks Nick

To learn To achieve

It was an xsighting moment

Thank you sir/ ma'am!

Idk help forget it you suck

I think it's 365 I don't know. If I get it wrong I will blame you!!!