Chemistry, 05.12.2019 20:31 jacqueline398
Me will give brainliest to first correct ! : )
1. how many molecules are present in 3 moles of silicon dioxide (sio2)
a. 5.00 x 10^23
b. 6.02 x 10^23
c. 12.36 x 10^23
d. 18.06 x 10^23
2. what is the molar mass of ag2s?
3. in the balanced equation 4ko + 2co2 = 2k2co3 +co3 which two chemicals have a molar ratio of 3: 4?
Answers: 3
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In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?
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How is the atomic number of a nucleus changed by alpha decay
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Me will give brainliest to first correct ! : )
1. how many molecules are present in 3...
1. how many molecules are present in 3...
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