Chemistry, 04.10.2019 22:00 dj4354

There are 1.806x10^25 molecules of water (h20). how many moles of water does the sample contain?
a: 30.0 moles
b: 90.0 moles
c: 1.08 x 10^48 moles
d: 6.02 x 10^24 moles

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 17:20, holmesleauja

Which of these features are formed when hot groundwater is forced out through cracks in the earth's surface?

Answers: 2

continue

Chemistry, 23.06.2019 11:00, libby143

Afraction can be converted to a decimal by dividing the denominator into the numerator. use a calculator. divide to convert the fractions from part a to decimals. then describe the pattern you see in the decimal.

Answers: 3

continue

Chemistry, 23.06.2019 17:30, dalejacksoniip5yf4y

Hydrogen-2 is also known as deuterium as well as hydrogen-3 is known as tritium hydrogen-1 is our common hydrogen isotope a sample hydrogen gas has 99% hydrogen -1 ,0.8% deuterium , and 0.2% tritium what is the average atomic mass of this mixture of isotope to the thousands place

Answers: 1

continue

Chemistry, 23.06.2019 19:30, kortetsosie8813

⁉️how many kj of energy would be needed to convert 150. g of ammonia to vapor at its boiling point? ⁉️(ammonia’s heat of vaporization is 1.38 kj/g

Answers: 1

continue

You know the right answer?

There are 1.806x10^25 molecules of water (h20). how many moles of water does the sample contain?