Chemistry, 09.01.2020 01:31 pryncesz2859
If 156 grams of chromium react with an excess of oxygen, as shown in the balanced chemical equation below, how many grams of chromium oxide can be formed? (1 point)
4cr + 3o2 yields 2cr2o3
78 grams
104 grams
228 grams
912 grams
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