Chemistry, 01.10.2019 17:30 manaisialockhart12

Asubstance has 55.80% carbon, 7.04% hydrogen, and 37.16% oxygen. what is it's empirical and molecular formula if it has a molar mass of 301.35 grams

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 13:10, lindasuebairdoyjpf7

How many grams of naoh are needed to make 0.250 liter of a 0.500 m solution of naoh? 0.125 g 5.00 g 2.00 g

Answers: 1

continue

Chemistry, 22.06.2019 00:40, petriajack8375

1) in saturated limewater, [h+ ]=3.98x10-13 m. a) find [oh]-/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 2) in butter, [h+ ]=6.0x10-7 m. a) find [oh]-/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 3) in peaches, [oh]=3.16x10-11 m a) find [h+ ]/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 4) during the course of the day, human saliva varies between being acidic and basic. if [oh]=3.16x10-8 m, a) find [h+ ]/ b) what is the ph? / c) is the solution acidic, basic, or neutral? /

Answers: 3

continue

Chemistry, 22.06.2019 07:30, bbyniah123

11. phosphorus-32 is radioactive and has a half life of 14 days. how much of a 124 mg sample of phosphorus-32 is present after 56 days? a) 7.75 mg b) 15.5 mg c) 31.0 mg d) 62.0 mg

Answers: 3

continue

Chemistry, 22.06.2019 08:00, hokamidat

Match the mixture with the substance// i really need on this guys (it’s a pic btw)

Answers: 1

continue

You know the right answer?

Asubstance has 55.80% carbon, 7.04% hydrogen, and 37.16% oxygen. what is it's empirical and molecula...