Chemistry Worksheet
NAME:
Moles, Molar Mass, and Avogadro's Number
Show all work for pr...
Chemistry, 15.11.2020 01:00 alexiasvizcaino
Chemistry Worksheet
NAME:
Moles, Molar Mass, and Avogadro's Number
Show all work for problems that require calculations.
1. How many atoms are there in one mole of carbon?
Ans.
2. What is the mass of one mole of carbon atoms?
Ans.
3. What is the mass of 5.0 mole of Barium?
Ans.
4. How many moles of tin atoms are there in 250 grams of tin?
Ans
5. How many atoms are there in 250 grams of tin?
Ans.
6. How many atoms are there in 5.0 grams of gold?
Ans
7. What is the mass of 6.56 mole of Nitrogen?
Ans
8. How many moles of water molecules are there in 39 grams of Chlorine?
Ans
9. How many molecules are there in 39 grams of Gold
Ans
10. What is the mass of 6 02 * 10 ato
atoms of aluminum?
Answers: 2
Chemistry, 21.06.2019 15:30
Zinc + lead(ii) nitrate yield zinc nitrate + leadwhat's the chemical equation for this?
Answers: 1
Chemistry, 22.06.2019 11:40
Which type of precipitation would most likely form when the surface air temperature is slightly below freezing and the air temperature increases as you move upward away from the ground?
Answers: 2
Chemistry, 22.06.2019 14:50
The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
Answers: 3
Chemistry, 22.06.2019 19:20
The equation picture below shows which type of nuclear reaction u 235 + n x e 134 + sr 100 + 2n
Answers: 1
Social Studies, 11.11.2019 20:31
Biology, 11.11.2019 20:31
Mathematics, 11.11.2019 20:31
Mathematics, 11.11.2019 20:31
Mathematics, 11.11.2019 20:31
Mathematics, 11.11.2019 20:31
Business, 11.11.2019 20:31
History, 11.11.2019 20:31
Mathematics, 11.11.2019 20:31