Homework Answers
First, we need to calculate the molar mass of KHC8H4O4.
Molar Mass = 39.1 +1 + 12X8 + 1X4 + 16X4 = 39.1 + 1 + 96 + 4 + 64 = 204.1 g/mol
Mass for Sample1 = 0.45 g
Moles of KHC8H4O4 = 0.45/204.1 = 0.0022 moles
Similarly, we will do for other samples as well
| mass of sample (grams) | 0.45 | 0.5014 | 0.9919 | 0.3668 |
| moles of KHC8H4O4 (moles) | 0.0022 | 0.0025 | 0.0049 | 0.0018 |
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can you show all the steps
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you calculate mole of water ,mass of chlorine in sample, moles of
chlorine, mole ration ,chlorine : copper in sample , formaula of
degydrated sample and formula of hudrated sample using the data
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can someone check the answers I have so far? and
calculate the percent mass. thank you!
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can you show all the steps
can
you calculate mole of water ,mass of chlorine in sample, moles of
chlorine, mole ration ,chlorine : copper in sample , formaula of
degydrated sample and formula of hudrated sample using the data
from page 1
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