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) A 15.5g sample of Aluminum would be equal to how many moles? ) How many atoms are in 3.5 moles of Ca? 5) How many moles of water would 4.5 x 1024 molecule be equal to? 23 ) If you had 2.85 x 10-° atoms of Aluminum, how many moles is this? 3) A 2.3mole sample of O, contains how many diatomic molecules of oxygen? () How many moles are in 45.0L of N, at STP? 10) How many moles of P,0̟ are in 11.75L 25

) A 15.5g sample of Aluminum would be equal to how many moles? ) How many atoms are in 3.5 moles of Ca? 5) How many moles of water would 4.5 x 1024 molecule be equal to? 23 ) If you had 2.85 x 10-° atoms of Aluminum, how many moles is this? 3) A 2.3mole sample of O, contains how many diatomic molecules of oxygen? () How many moles are in 45.0L of N, at STP? 10) How many moles of P,0̟ are in 11.75L 25

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Please solve ALL OF THESE QUESTIONS IN THE SCREENSHOT(S) BELOW using dimensional analysis (factor label method).
4) A 15.5g sample of Aluminum would be equal to how many moles? 5) How many atoms are in 3.5 moles f Са? 6) How many moles of water would 4.5 x 1024 molecule be equal to? 23 7) If you had 2.85 x 10-° atoms of Aluminum, how many moles is this? 8) A 2.3mole sample of O, contains how many diatomic molecules of oxygen? 9) How many moles are in 45.OL of N, at 2 STP? 10) How many moles of P,O̟ are in 11.75L 2 at STP?
Transcribed Image Text:4) A 15.5g sample of Aluminum would be equal to how many moles? 5) How many atoms are in 3.5 moles f Са? 6) How many moles of water would 4.5 x 1024 molecule be equal to? 23 7) If you had 2.85 x 10-° atoms of Aluminum, how many moles is this? 8) A 2.3mole sample of O, contains how many diatomic molecules of oxygen? 9) How many moles are in 45.OL of N, at 2 STP? 10) How many moles of P,O̟ are in 11.75L 2 at STP?
CO2 11) At STP, how many liters of CO, would 0.20moles occupy? 12) Under standard conditions, how many liters would 3.5 moles of Argon occupy? 13) How many grams are in 12.35L of O,? 2 14) If you had a 25.0g sample of Aluminum, how many atoms would you have? 23 15) If you had 2.80 x 104º molecules of C,H., how many grams would it weigh? '3' '8' 16) How many Liters would 5.0g of hydrogen occupy under standard conditions?
Transcribed Image Text:CO2 11) At STP, how many liters of CO, would 0.20moles occupy? 12) Under standard conditions, how many liters would 3.5 moles of Argon occupy? 13) How many grams are in 12.35L of O,? 2 14) If you had a 25.0g sample of Aluminum, how many atoms would you have? 23 15) If you had 2.80 x 104º molecules of C,H., how many grams would it weigh? '3' '8' 16) How many Liters would 5.0g of hydrogen occupy under standard conditions?
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