Chemistry, 09.02.2021 21:20 Ponypepper3499
A compound has 11.21 % H and 88.79 % O. The molar mass of this compound is 34.02 g. Calculate the Empirical formula (E. F) and Molecular formula (M. F) of this compound.
Answers: 3
Chemistry, 22.06.2019 03:30
Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.
Answers: 3
Chemistry, 22.06.2019 08:40
Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.
Answers: 2
A compound has 11.21 % H and 88.79 % O. The molar mass of this compound is 34.02 g. Calculate the Em...
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