Question
Answer Each Question. SHOW WORK (Step by Step) 1.How many moles of Zn are in 285 g of Zn? 2.If you had 5.69 x 10
Answer Each Question. SHOW WORK (Step by Step)
1.How many moles of Zn are in 285 g of Zn?
2.If you had 5.69 x 1025 atoms of Mg, how many moles would you have?
3.If you had 21.5 moles of silicon, how many atoms would you expect to have?
4.If you had 3.6 moles of Ca(OH)2, how many grams would you expect to have?
5.How many moles are in 36.48 g of K2CO3?
6.How many atoms are in 45.8 grams of Al?
7.How many moles are in 4.75 x 1024 molecules of HCl?
8.How many grams are in 2.23 x 1024 molecules of NiCl2?
9.How many grams are in 4.29 x 1023 atoms of platinum?
10.If you had 4.39 moles of LiOH, how many grams would you have?
.11.How many moles are in 89.6 L of CO2 gas at STP?
12.What is the volume (liters) of 23.5 g of I2 at STP?
Answer Each Question. SHOW WORK (Step by Step)
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