Saturday

December 20, 2014

December 20, 2014

Posted by **Yasmine** on Friday, April 26, 2013 at 10:40pm.

I really need help with this one I cant calculate it can someone help

- math -
**Reiny**, Friday, April 26, 2013 at 10:47pmYou are not clear with your operators

in (0.5x10-3) did you mean 0.5 x 10^-3 ?

what about the 12 tagging along at the very end

is it multiplied by 12 or is it an exponent?

- math -
**Yasmine**, Saturday, April 27, 2013 at 5:34pmyes I did mean 0.5x10^-3, an 12 is multiplied

sorry im not very good at the computer stuff.

**Answer this Question**

**Related Questions**

AP Chem - MnS(s) + 2 H+ --> Mn2+ + H2S(g) At 25 C the solubility product ...

math - standard form - please could you check the first 2 then explain the ...

Math - My mom and I don't agree on the answer to this problem 10x10-5x10 I say ...

career aw - Can someone plz get a website all about photography for me I really ...

chem 12 - a) Calculate [H3O^+] in a 0.15M solution of benzonic acid, HC7H5O2(aq...

Algebra - (5x10^14)-1 I need help with this problem. If you can please show me ...

Chemistry - If the Kb of a weak base is 1.5 × 10^-6, what is the pH of a 0.25 M ...

Chemistry - Hi, I posted yesterday with this lab question. "Calculate the molar ...

Math-Ms. Sue or Bob - Can either one of you help me with the math problems I ...

general - I really don't like the fact that you guys are skipping so many ...