Chemistry, 22.02.2021 17:40, davisnaziyahovz5sk
This is the chemical formula for talc (the main ingredient in talcum powder): Mg3Si2O52OH2 An analytical chemist has determined by measurements that there are 6.2 moles of oxygen in a sample of talc. How many moles of hydrogen are in the sample? Be sure your answer has the correct number of significant digits.
Answers: 3
Chemistry, 21.06.2019 14:30, smm1106
Alculate the concentration of h3o⁺in a solution that contains 5.5 × 10-5m oh⁻at 25°c. identify the solution as acidic, basic, or neutral. a) 1.8 × 10-10m, basicb) 1.8 × 10-10m, acidicc) 5.5 × 10-10m, neutrald) 9.2 × 10-1m, acidice) 9.2 × 10-1m, basic
Answers: 1
Chemistry, 22.06.2019 00:20, TamB01
Use the gizmo to find the concentration of the mystery ch3cooh. use the titrant and indicator shown below perform the titration. what is the titrant volume? titrant analyte indicator titrant volume analyte concentration naoh ch3cooh phenophthalein select one: a. 20.0 ml b. 27.0 ml c. 30.0 ml d. 24.0 ml
Answers: 2
This is the chemical formula for talc (the main ingredient in talcum powder): Mg3Si2O52OH2 An analyt...
World Languages, 04.02.2021 21:40
Biology, 04.02.2021 21:40
Social Studies, 04.02.2021 21:40
Biology, 04.02.2021 21:40
Chemistry, 04.02.2021 21:40
Mathematics, 04.02.2021 21:40
English, 04.02.2021 21:40