Questions


October 2022 1 0 Report
1 How many particles are there in one mole of any kind of substance? a. 6.20 x 10 0.6.20 x 1024 b. 6.02 x 100 d. 6.02 x 10-4
2. A mole of carbon is bigger than a mole of jellybeans. a true e it depends on the size of carbon b. false d. cannot be determined
3. How many moles are in 6.02 x 102 atoms of sodium? a 11 moles c.0.5 moles b 23 moles d. 1 mole
4. How many atoms are there in 2 moles of Helium? a 4.00 x 1025 C. 1.204 X 1024 b. 6.02 x 1023 d. 12.04 X 1024
5. What is the molar mass of aspartane? a. 43.03 g/mole c. 203 g/mole b. 294.34 g/mole d. 39 g/mole
6. How many moles are there in 10 g of aspartane? a. 29.43 moles C. 2.94 x 10' moles b. 1 mole d. 0.03 moles
7. What is the mass in grams of 1.56 moles of aspartane? a. 459 grams c. 188.7 grams b. 15.6 grams d. 6.02 x 10 grams 8. What is the representative particle of a covalent compound? a atom c. molecule bion d formula unit

pa answer thanks :))​

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