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Done by: Michelle, Amira & Kaylene

Chemistry
cause I had to.
Answer scheme:
Chapter 5.3
1. 97.47g
2. 79.8gg
3. 85g
4. 101.9g
5. 331g
Chapter 5.4
1 a) 128 g
b) 8 g
c) 6.4 g of copper, 1.6 g oxygen
2. a) 108 g
b) 56 g
c) 66.66 %
3. 5.85g
Chapter 6.1
1) 6 x 10^23
2) 4 moles
3) 192 g
Chapter 6.2
1 a) 241 g
b) 294 g
c) 60 g
2 a) 0.17 mole
b) 0.25 mole
c) 0.88 mole
Chapter 6.3
1 a) 12 dm^3
b) 35 dm^3
c) 1.24 dm^3
2 a) 2 moles of H2 + 1 mole of O2 ---> 2 moles of H2O
b) 48 dm^3
3) 4.75 g
Chapter 6.4
1 a) 0.85 mole
b) 1.7M/dm^3
2) 0.385 mole
3) 0.9M/dm^3
Chapter 6.5
1. SO3
2. MgSO3
3. CH5N
Chapter 6.6
1. PBr5
2. N2O4
3.C2H8N2
Chapter 6.7
1. 58.7%
2. 74.5%
3. 6.83 grams
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