Questions by Mckenna

Questions by Mckenna

Find the temperature from 150ml cylinder containing 0.75 moles gas at 153kpa.

asked Feb 17, 2017

1 answer

5 votes

172k views

The work of a student to solve a set of equations is shown: Equation A: y = 15 – 2z Equation B: 3y = 3 – 4z Step 1: –3(y) = –3(15 – 2z) [Equation A is multiplied by –3.] 3y = 3 – 4z [Equation B] Step 2:

asked Jan 26, 2017

2 answers

0 votes

47.3k views

1. Write a balanced equation for the reaction between iron and oxygen. Please help! Will medal! I am so bad with equations and I'm not sure what the answer for this is. Thank you!

asked Jan 3, 2017

2 answers

4 votes

119k views

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