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Help With This Chemistry Question / Chemistry Question For Chemistry Student / Please Help Me Out In This Chemistry Practical Question (2) (3) (4)
Please Help To Solve This Chemistry Question by winta2007(m): 11:11pm On Feb 07, 2016 |
A friend just sent this to me to help him find solution to it. if 3.15 of Hgo decomposed to mecury and oxygen, what mass of oxygen is produced how many molecules of oxygen will be produced what volume of oxygen is produced(Hg=208,O=16molecular volume =24dm3 and avagadro constant is 6.02x10*23) Thanks |
Re: Please Help To Solve This Chemistry Question by INTROVERT(f): 11:15pm On Feb 07, 2016 |
First of all, as that your friend why he is doing assignment on Sunday night. |
Re: Please Help To Solve This Chemistry Question by DonBenergy(m): 11:39pm On Feb 07, 2016 |
Unit is very impt in science. 3.15 what? |
Re: Please Help To Solve This Chemistry Question by DonBenergy(m): 11:51pm On Feb 07, 2016 |
1. write d balanced equatn :2HgO > 2Hg + O2
using : n = m/M : 1 = m/32 = 32g.
2. 1mole
3. equating m/M = volume/Vm(molar volume). u will get ur answer. 1 Like |
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