NameJ_______________

PeriodJ______________

 

1.     7.74 X 1026 molecules of TlI to moles

 

 

 

 

2.        0.043 mole of H2O to molecules

 

 

 

3.     50.4 g of CaBr2 to moles

 

 

 

4.     91.9 g of Ag2Te to formula units

 

 

 

5.     6.63 X 1023 formula units of Mg(CH3COO)2 to grams

 

 

 

6.        0.638 moles Ce2(CO3)3 to grams

 

 

 

7.     6.77 X 1024 molecules of Ca(ClO4)2 to moles

 

 

 

8.     53.1 g HBr to moles

 

 

 

9.     4.06 moles of SiH4 to molecules