I don't have many points but ill give what i can and brainliest answer

1. How many molecules are 1.14 mol of SO3?

2. 6.022 x 1023 R. P. is number.

3. How many atoms are in 6.755 mol of Pb?

4. What is the mass, in grams, of 1.50 mol Li?

5. Calculate the number of representative particles of 3.02 mol of Tin.

6. What is the molar mass for Na2SO4? (molar mass of Sodium 22.99g, S 32.07g O 16.00g)

7. Choose the correct term to describe MgSO4.
a. atom b. molecule c. formula unit d. ion

Bonus
List the p+, n, & e- for Potassium-40.