subject
Chemistry, 13.11.2019 00:31 sidneydominguez2323

An unknown compound was found to have a percent composition as follows: 47.0%, 14.5 carbon, and 38.5 oxygen. what is its empirical formula? if the true molar mass of the compound is 166.22 g/mol, what is its molecular formula?

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 08:00
Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.
Answers: 2
question
Chemistry, 22.06.2019 19:40
What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles
Answers: 2
question
Chemistry, 23.06.2019 00:00
How many grams are in 68.2 molecules of br2?
Answers: 3
question
Chemistry, 23.06.2019 00:00
Predict the relative bond lengths of the three carbon-oxygen bonds in the carbonate ion (co2−3). what would you expect the charge to be on each oxygen? match the words in the left column to the appropriate blanks in the sentences on the right. make certain each sentence is complete before submitting your answer.
Answers: 3
You know the right answer?
An unknown compound was found to have a percent composition as follows: 47.0%, 14.5 carbon, and 38....
Questions
question
Mathematics, 01.03.2021 22:00
question
Mathematics, 01.03.2021 22:00
question
Mathematics, 01.03.2021 22:00
question
Mathematics, 01.03.2021 22:00
Questions on the website: 13722360