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Chapter 3 Question 20
Chapter 3 Question 19
Chapter 3 Question 18
Chapter 3 Question 17
Chapter 3 Question 16
Chapter 3 Question 15
Chapter 3 Question 14
Chapter 3 Question 13
Chapter 3 Question 12
Chapter 3 Question 11
Chapter 3 Question 10
Chapter 3 Question 9
Chapter 3 Question 8
Chapter 3 Question 7
Chapter 3 Question 6
Chapter 3 Question 5
Chapter 3 Question 4
Chapter 3 Question 3
Chapter 3 Question 2
Chapter 3 Question 1
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Friday, May 22, 2009
Chapter 3 Question 6
Which of the following has the greatest mass? (R.A.M: H, 1; C, 12; N, 14; O, 16; Na, 23; S, 32; K, 39; Pb, 207)
A 0.5 mol NaOH
B 0.4 mol Na
2
CO
3
C 0.3 mol K
2
SO
4
D 0.2 mol Pb(NO
3
)
2
1 comment:
chaikokcheng
May 22, 2009 at 8:34 PM
The answer is D with 66.2g. A = 20g, B = 42.4g, C = 52.2g
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The answer is D with 66.2g. A = 20g, B = 42.4g, C = 52.2g
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