4 Fe +30,- 2 Fe,0, 4 Fe +30,- 2 Fe,0, 4 Fe +30,- 2 Fe,0, How many grams of oxygen would be needed How many moles of iron How many grams of iron would be needed to react would be needed to react with 3.82 moles of oxygen? to react with 0.986 moles of iron? A 5.09 0.74 with 1.8 moles of oxygen? R H т A 0.159 23.7 134 2.87 24.3 2 ксю, - г ка +зо, 2 KCIO, -- 2 KCI + 30, 2 KCIO,- 2 KCI + 30, When 15.0 g of potassium chlorate are reacted, how many grams of oxygen will be formed When 62.0 g of potassium chlorate are reacted, how many moles If 18.0 g of Potassium chloride are produced, 0.759| how many grams of oxygen are formed? 5.87 of oxygen will be formed? B F 4.7 0.184 24.2 11.6 4 NH, +70,-4 NO, +• 6 H,0 4 NH, + 70, -- 4 NO, + 6 H,0 4 NH, +70,-4 NO, + 6 H,0 How many moles of water are formed when 0.857 mol of nitrogen dioxide is produced? 4.94 How many grams of ammonia (NH,) would be needed to completely react with 3.06x10" molecules of How many grams of water would be formed if 34.9 g of ammonia (NH,) reacted? 55.4 oxygen? G 0.571 1.75 3.07 52.4 2Na + CI, - 2Naci 2Na + CI, - 2Naci How many grams of Na are How many grams of CI, are needed to produce 4.0g of NaCI? needed to produce 0.5 moles of NaCi? 2.43 11.5 D K HOME 93 1.29
4 Fe +30,- 2 Fe,0, 4 Fe +30,- 2 Fe,0, 4 Fe +30,- 2 Fe,0, How many grams of oxygen would be needed How many moles of iron How many grams of iron would be needed to react would be needed to react with 3.82 moles of oxygen? to react with 0.986 moles of iron? A 5.09 0.74 with 1.8 moles of oxygen? R H т A 0.159 23.7 134 2.87 24.3 2 ксю, - г ка +зо, 2 KCIO, -- 2 KCI + 30, 2 KCIO,- 2 KCI + 30, When 15.0 g of potassium chlorate are reacted, how many grams of oxygen will be formed When 62.0 g of potassium chlorate are reacted, how many moles If 18.0 g of Potassium chloride are produced, 0.759| how many grams of oxygen are formed? 5.87 of oxygen will be formed? B F 4.7 0.184 24.2 11.6 4 NH, +70,-4 NO, +• 6 H,0 4 NH, + 70, -- 4 NO, + 6 H,0 4 NH, +70,-4 NO, + 6 H,0 How many moles of water are formed when 0.857 mol of nitrogen dioxide is produced? 4.94 How many grams of ammonia (NH,) would be needed to completely react with 3.06x10" molecules of How many grams of water would be formed if 34.9 g of ammonia (NH,) reacted? 55.4 oxygen? G 0.571 1.75 3.07 52.4 2Na + CI, - 2Naci 2Na + CI, - 2Naci How many grams of Na are How many grams of CI, are needed to produce 4.0g of NaCI? needed to produce 0.5 moles of NaCi? 2.43 11.5 D K HOME 93 1.29
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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level 3.
4 Fe +30,- 2 Fe,0,
4 Fe +30,- 2 Fe,0,
4 Fe +30,- 2 Fe,0,
How many grams of
oxygen would be needed
T
How many moles of iron
How many grams of iron
would be needed to react
would be needed to react
A
with 3.82 moles of
to react with 0.986 moles
0.74
with 1.8 moles of oxygen?
5.09
oxygen?
of iron?
R
E
H
A
0.159
23.7
134
2.87
24.3
2 KCIO, – 2 KCI + 30,
2 KCIO, – 2 KCI + 3 0,
2 ксю, - 2 ксі + 30,
When 15.0 g of
potassium chlorate are
reacted, how many
When 62.0 g of
potassium chlorate are
reacted, how many moles
of oxygen will be formed?
If 18.0 g of Potassium
chloride are produced,
how many grams of
5.87
0.759
oxygen are formed?
grams of oxygen will be
formed?
F
0.184
24.2
11.6
4 NH, +70,->4 NO, + 6 H,0
4 NH, + 70, →4 NO, + 6 H,0
4 NH, +70,+4 NO, + 6 H,0
How many grams of water
would be formed if 34.9 g of
ammonia (NH,) reacted?
How many moles of water are
How many grams of ammonia
(NH,) would be needed to
completely react with
3.06x10" molecules of
formed when 0.857 mol of
nitrogen dioxide is produced?
4.94
55.4
oxygen?
C
1.29
0.571
1.75
3.07
52.4
2Na + CI, - 2NACI
2Na + Cl, - 2NacI
How many grams of Cl, are
needed to produce 4.0 g of
NacI?
How many grams of Na are
needed to produce 0.5 moles
of NaCI?
2.43
11.5
K
HOME
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