Questions by Kevin Shea

Questions by Kevin Shea

Help it’s for a test!!!!!!!!!!!How many moles are in 2.16 x 1023 atoms of magnesium? A. 35.9 moles B. .359 moles C. 7.18 moles D. 0.359 moles E. 0.90 moles

asked Jan 27, 2021

1 answer

5 votes

152k views

Simplify the expression: z8 * z-3

asked Jan 23, 2021

1 answer

3 votes

185k views

The following information is available for Discounted Supplies Inc. and its two divisions, Durable Goods and Nondurable Goods. Whole Durable Nondurable Company Goods Goods Net sales $100,000 $60,000 $40,

asked Jan 23, 2021

1 answer

5 votes

139k views

Need help with these

asked Jan 13, 2021

1 answer

3 votes

88.8k views

How many hours should I be outside in the summer to get darker? (I’m black but light skinned)

asked Oct 15, 2020

1 answer

4 votes

39.4k views

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