Calculate the number of molecules present in 2.25 mol H2SO4.
1.35 x 10 24 molecules
2.25 x 1...
Mathematics, 07.05.2021 06:10 chloedfite2978
Calculate the number of molecules present in 2.25 mol H2SO4.
1.35 x 10 24 molecules
2.25 x 10 23 molecules
3.53 x 10 23 molecules
Answers: 2
Mathematics, 21.06.2019 17:00
The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?
Answers: 2
Mathematics, 21.06.2019 19:00
Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f
Answers: 1
Mathematics, 22.06.2019 00:00
Which of the following are arithmetic sequences? check all that apply. a. 0.3, 0.6, 0.9, 1.2, 1.5, b. 2, 3, 6, 11, 18, c. 150, 147, 144, 142, d. 2, 4, 9, 16, 25,
Answers: 1
Mathematics, 24.11.2020 14:00
Chemistry, 24.11.2020 14:00
Mathematics, 24.11.2020 14:00
Mathematics, 24.11.2020 14:00
English, 24.11.2020 14:00
Social Studies, 24.11.2020 14:00
English, 24.11.2020 14:00
English, 24.11.2020 14:00
English, 24.11.2020 14:00
Health, 24.11.2020 14:00