Determine the mass in grams of each element in the sample. If you are given percent composition, you can directly convert the percentage of each element to grams.
For example, a molecule has a molecular weight of 180.18 g/mol. It is found to contain 40.00% carbon, 6.72% hydrogen and 53.28% oxygen.
Convert the percentages to grams.
40.00 grams of carbon
6.72 grams of hydrogen
53.28 grams of oxygen
An igneous rock because its radiometric clock is reset, and potassiumargon measurements can be used to tell the number of years that have passed since metamorphism. <span />
Answer:
Explanation:
2AlCl3 → 2Al + 3Cl2
In the reaction above, if we were to get 7.50g of AI, what would be the yield of the experiment.
What are the possible answers?
