Chemistry, 06.05.2021 17:10 rozlynnv22

A compound contains 42.9% carbon. If the only 2 elements present are carbon and oxygen, what is the empirical formula?

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 19:00, miguel454545

Avolleyball player hit a ball with a mass of 0.25 kg. the average acceleration of the ball is 15.5 m/s². how much force did the volleyball player apply to the ball? 62.0 n 3.87 n 62.0 m/s² 3.87 m/s²

Answers: 2

continue

Chemistry, 22.06.2019 19:30, toriabrocks

If 16.00g of hydrogen gas reacts with 126.73g of oxygen, how many grams of water are yielded? (both reactants are completely consumed in the reaction.)

Answers: 2

continue

Chemistry, 22.06.2019 21:30, imalexiscv

Plzz a sample of table sugar (sucrose, c12h22o11) has a mass of 7.801 g. ● a) calculate the number of moles of c12h22o11 in the sample b) calculate the number of moles of each element in c12h22o11 (number of moles of c, number of moles of h & number of moles of o) in the sample. (use your answer from part a as your starting point.) show your work and highlight your final answer. calculate the number of atoms of each element in c12h22o11 (number of atoms of c, number of atoms of h & number of atoms of o) in the sample. (use your answers from part b as your starting for each element.) show your work and highlight your final answer.

Answers: 1

continue

Chemistry, 23.06.2019 04:31, 12375819

Areaction is first order. if the initial reactant concentration is 0.0200 m, and 25.0 days later the concentration is 6.25 x 10-4 m, then its half-life is:

Answers: 1

continue

You know the right answer?

A compound contains 42.9% carbon. If the only 2 elements present are carbon and oxygen, what is th...