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3 years ago

How many moles are in 68.5g of KOH?

Chemistry

2 answers:

Dafna11 [192]3 years ago

8 0

Answer: It has to be 56.10564

Explanation:1 grams KOH to mol = 0.01782 mol

10 grams KOH to mol = 0.17824 mol

20 grams KOH to mol = 0.35647 mol

30 grams KOH to mol = 0.53471 mol

40 grams KOH to mol = 0.71294 mol

50 grams KOH to mol = 0.89118 mol

100 grams KOH to mol = 1.78235 mol

200 grams KOH to mol = 3.5647

melomori [17]3 years ago

8 0

Answer: 1.22mol

Explanation:

MM of KOH = 39 + 16 + 1 = 56g/mol

Mass conc. Of KOH = 68.5g

Number of mole = Mass conc. / MM

Number of mole = 68.5/56 = 1.22mol

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Read 2 more answers

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