Bundle: Chemistry In Focus: A Molecular View Of Our World, 7th + Owlv2 With Mindtap Reader, 1 Term (6 Months) Printed Access Card
7th Edition
ISBN: 9781337812221
Author: Nivaldo J. Tro
Publisher: Cengage Learning
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Chapter 1, Problem 37E
Several samples of carbon dioxide are obtained and decomposed into carbon and oxygen. The masses of the carbon and oxygen are then weighed, and the results are tabulated as shown here. One of these results does not follow the law of constant composition and is therefore wrong. Which one?
a. 12 grams of carbon and 32 grams of oxygen
b. 4.0 grams of carbon and 16 grams of oxygen
c. 1.5 grams of carbon and 4.0 grams of oxygen
d. 22.3 grams of carbon and 59.4 grams of oxygen
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The following data were collected for several compounds of iron and oxygen:
Mass of iron that combines with 1 g of oxygen
Compound A
3.49 g
Compound B
2.33 g
Compound C
2.62 g
Which calculations should be performed to illustrate the law of multiple proportions?
Group of answer choices
a. determine the ratio of the mass of iron combining for one compound by that for another compound
b. determine the mass of iron combining with 1 g oxygen for each compound
c. determine the ratio of iron and oxygen atoms for each compound
d. convert the ratio into a whole number fraction
Chapter 1 Solutions
Bundle: Chemistry In Focus: A Molecular View Of Our World, 7th + Owlv2 With Mindtap Reader, 1 Term (6 Months) Printed Access Card
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