Chemistry, 13.03.2021 06:30, therealpr1metime45
1. How many molecules are in 5.00 moles of H 2 O?
2. How many moles are in 5.30 X 10 23 molecules of H 2 O?
3. How many molecules are in 0.750 moles of H 2 ?
4. How many atoms are in 2.00 moles of He?
5. How many atoms are in 1.50 moles of Hg?
6. How many molecules (molecules) are in 2.50 moles of O 2 ?
7. How many atoms are in 8.250 moles of Rb?
8. How many moles are in 6.91 X 10 22 atoms of He?
9. How many moles are in 4.23 X 10 50 molecules of H 2 ?
10. How many moles are in 3.25 X 10 25 atoms of Au?
11. How many moles are in 2.14 X 10 35 molecules of O 2 ?
12. How many moles are in 1.11 X 10 20 molecules of CH 4 ?
Answers: 2
Chemistry, 22.06.2019 00:30, lasagnafoe
Used the balanced equation 2h2+ o2 - -> 2h2o. if you have 7.2 grams of o2 , how many grams of h2o can you produce ?
Answers: 2
Chemistry, 22.06.2019 15:00, alanmarcus22
What does the symbol (–hfus) indicate in a phase change?
Answers: 1
Chemistry, 22.06.2019 17:30, kiaramccurty
What type of organic molecule comprises the majority of a potato?
Answers: 1
Chemistry, 22.06.2019 19:30, simihehe
Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons
Answers: 2
1. How many molecules are in 5.00 moles of H 2 O?
2. How many moles are in 5.30 X 10 23 molecules o...
Social Studies, 02.12.2020 18:30
Physics, 02.12.2020 18:30
Mathematics, 02.12.2020 18:30
Mathematics, 02.12.2020 18:30
Mathematics, 02.12.2020 18:30