Chemistry, 27.06.2019 02:00 klawess4

Can anyone me to solve this question? vinegar is a dilute ethanoic acid with a molecular formula of ch3cooh. find the percentage composition by mass of carbon in ethanoic acid.

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 09:30, pettitchristy1

What is the mass of 0.46 mil of mgcl2

Answers: 2

continue

Chemistry, 22.06.2019 18:00, LuvieAnn1886

How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.

Answers: 3

continue

Chemistry, 22.06.2019 22:40, lindseyklewis1p56uvi

Percent ionization for a weak acid (ha) is determined by the following formula: percent ionization=[ha] ionized[ha] initial×100%for strong acids, ionization is nearly complete (100%) at most concentrations. however, for weak acids, the percent ionization changes significantly with concentration. the more diluted the acid is, the greater percent ionization. a certain weak acid, ha, has a ka value of 9.4×10? 7.part acalculate the percent ionization of ha in a 0.10 m solution. part bcalculate the percent ionization of ha in a 0.010 m solution

Answers: 1

continue

Chemistry, 23.06.2019 05:30, zeesharpe05

If c + di is a point on the circle, then | c + di |=

Answers: 2

continue

You know the right answer?

Can anyone me to solve this question? vinegar is a dilute ethanoic acid with a molecular formula of...