1. Calculate the amount of MgSO4 in moles contained in 18.05g of MgSO4. Provide the answer rounded to 2 decimal digits (x.XX).   2. Which of the given contains the biggest amount of substance (in moles)? a) 40g of CuSO4 b) 45g of glucose C6H12O6 c) 20g of NaOH d) 40g of MgSO4

World of Chemistry, 3rd edition
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Chapter15: Solutions
Section: Chapter Questions
Problem 21A
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Please answer both questions 

 

1. Calculate the amount of MgSO4 in moles contained in 18.05g of MgSO4. Provide the answer rounded to 2 decimal digits (x.XX).

 

2. Which of the given contains the biggest amount of substance (in moles)?

a) 40g of CuSO4

b) 45g of glucose C6H12O6

c) 20g of NaOH

d) 40g of MgSO4 

 

 

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