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1) How many grams are in 0.035 moles of Ca(Ol 2) How many moles of AICI3 are in 25.0g? 3) How much would 0.855 moles of H,0 weigh?

1) How many grams are in 0.035 moles of Ca(Ol 2) How many moles of AICI3 are in 25.0g? 3) How much would 0.855 moles of H,0 weigh?

Introductory Chemistry: A Foundation
Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter9: Chemical Quantities
Section: Chapter Questions
Problem 2CR: erhaps the most important concept in introductory chemistry concerns what a mole of a substance...
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Please solve these using dimensional analysis (factor label method)! 

1) How many grams are in 0.035 moles of Ca(OH)2 ? 2) How many moles of AICI3 are in 25.0g? 3) How much would 0.855 moles of H,0 weigh? 4) A 15.5g sample of Aluminum would be equal to how many moles? 5) How many atoms are in 3.5 moles of Ca? 6) How many moles of water would 4.5 x 1024 molecule be equal to? 7) If you had 2.85 x 1023 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 45.0L of N2 at STP? 10) How many moles of P,05 are in 11.75L at STP? 11) At STP, how many liters of CO2 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 0,? 14) If you had a 25.0g sample of Aluminum, how many atoms would you have? 15) If you had 2.80 x 1023 molecules of C3H3, how many grams would it weigh? 16) How many Liters would 5.0g of hydrogen occupy under standard conditions? 17) 3 Ca(s) + 1 N2(g) 1 Ca3N2(s) How many moles of Ca,N, can be made from 16.8 moles of Ca? 18) 3 Fe(s) + 2 O2(g) 1 Fe304(s) How many moles of O, will react with 42.5 moles of Fe? 19) 1 FeCl2(aq) + 2 KOH(aq) 1 Fe(OH)2(s) + 2 KCI(aq) How many moles of KOH will react with 86.2 moles of FeCl,?
Transcribed Image Text:1) How many grams are in 0.035 moles of Ca(OH)2 ? 2) How many moles of AICI3 are in 25.0g? 3) How much would 0.855 moles of H,0 weigh? 4) A 15.5g sample of Aluminum would be equal to how many moles? 5) How many atoms are in 3.5 moles of Ca? 6) How many moles of water would 4.5 x 1024 molecule be equal to? 7) If you had 2.85 x 1023 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 45.0L of N2 at STP? 10) How many moles of P,05 are in 11.75L at STP? 11) At STP, how many liters of CO2 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 0,? 14) If you had a 25.0g sample of Aluminum, how many atoms would you have? 15) If you had 2.80 x 1023 molecules of C3H3, how many grams would it weigh? 16) How many Liters would 5.0g of hydrogen occupy under standard conditions? 17) 3 Ca(s) + 1 N2(g) 1 Ca3N2(s) How many moles of Ca,N, can be made from 16.8 moles of Ca? 18) 3 Fe(s) + 2 O2(g) 1 Fe304(s) How many moles of O, will react with 42.5 moles of Fe? 19) 1 FeCl2(aq) + 2 KOH(aq) 1 Fe(OH)2(s) + 2 KCI(aq) How many moles of KOH will react with 86.2 moles of FeCl,?
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