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2021-2022 Review One Step Mole Calculation HW
Answer the following problems showing all work. Make sure to first write down appropriate equation.
1. How many moles are there in 13.6 grams of Ca1Cl2 (called Calcium chloride)?
2. How many liter @STP do you have if you have 5.10 mole of Carbon dioxide (C1O2)?
3. How many mole of N1O2 do you have if you 149. g of this compound?
4. How many moles do you have if you 4.12E24 molecules of C1O1?
5. How many grams are there in 47.1 moles of Pb1O2 (Lead (IV) oxide)?
Answer:
1) 0.123mole Ca1Cl2
2) 114L @STP C1O2
3) 3.24 mole N1O2
4) 6.84 mole C1O2
5) 1.63E4g Pb1O2