CHEM 1P91: Answers Assignment 3
Name: Version # 49
Lab Section # 2
1. x=2
2. (a) w = 16 x=1 y=8
(b) w = 2 x=9 y=3 z=8
3. (c) w = 2 x= 9 y=2 z=6
4. (a) 2.506 mol (b) 307.08 g
5.
(a) 3.78 g (b)2.61g (c) 91.17%
6. (a) ScCl3 (b) 1.52g (c) 0.32g
7. (a) Limiting reactant: C
(b) 18.0 (moles CaSiO3)
24.0 moles CO
2.40 moles P4
8. /2
(a) Insoluble: FeCO3
Name: Iron (II) carbonate. /3
Soluble: KCl
Name: Potassium chloride.
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Name: Version # 49
Lab Section # 2
1. x=2
2. (a) w = 16 x=1 y=8
(b) w = 2 x=9 y=3 z=8
3. (c) w = 2 x= 9 y=2 z=6
4. (a) 2.506 mol (b) 307.08 g
5.
(a) 3.78 g (b)2.61g (c) 91.17%
6. (a) ScCl3 (b) 1.52g (c) 0.32g
7. (a) Limiting reactant: C
(b) 18.0 (moles CaSiO3)
24.0 moles CO
2.40 moles P4
8. /2
(a) Insoluble: FeCO3
Name: Iron (II) carbonate. /3
Soluble: KCl
Name: Potassium chloride.
/4
/3
/3
