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Chemistry, 16.05.2021 02:40 mustafakhalil02
Copper carbonate always has 5.3 parts copper to 4 parts oxygen to 1 part carbon. In other words, the ratio of copper to oxygen to carbon is 5.3:4:1. The picture shows that in a 103g sample of copper carbonate, there are 53g of copper, 40g of oxygen, and 10g of carbon. A sample of copper carbonate was found to contain 15.9g of copper. How many grams of copper carbonate were in the sample? Use the ratio of copper to oxygen to carbon.
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Copper carbonate always has 5.3 parts copper to 4 parts oxygen to 1 part carbon. In other words, the...
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