Chemistry, 25.02.2021 21:20 02s54mcoupe
Determine the molecular formula of a compound that is made up of 47.2g potassium, 14.5g carbon, and 38.5g oxygen if it's molar mass is 166.2g/mol
1. K2C2O4
2.K3CO2
3.KC2O4
4.K2CO3
Answers: 1
Chemistry, 22.06.2019 18:30
The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of
Answers: 2
Determine the molecular formula of a compound that is made up of 47.2g potassium, 14.5g carbon, and...
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