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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,? 20) 4 Cu(s) + 102(g) 2 Cu20(s) How many moles of Cu20 can be made from 25.6 moles of Cu? 21. If 25.0 grams of H2 with excess N2, what mass of NH3 would be produced? Use the following balanced chemical reaction IN2 + 3 H2 2 NH3 22. Find the theoretical mass of Sulfur produced when 41.4g of Aluminum Sulfide combines with excess Chlorine gas in the following chemical reaction 1Al,S3 + 3C12 2 AICI3 + 3S

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,? 20) 4 Cu(s) + 102(g) 2 Cu20(s) How many moles of Cu20 can be made from 25.6 moles of Cu? 21. If 25.0 grams of H2 with excess N2, what mass of NH3 would be produced? Use the following balanced chemical reaction IN2 + 3 H2 2 NH3 22. Find the theoretical mass of Sulfur produced when 41.4g of Aluminum Sulfide combines with excess Chlorine gas in the following chemical reaction 1Al,S3 + 3C12 2 AICI3 + 3S

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) but if unable to, any method is preffered. Thank you! 

 
I 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,? 19) 20) 4 Cu(s) + 1 02(g) 2 Cu2O(s) How many moles of Cu,0 can be made from 25.6 moles of Cu? 21. If 25.0 grams of H2 with excess N2, what mass of NH3 would be produced? Use the following balanced chemical reaction IN2 + 3 H2 2 NH3 22. Find the theoretical mass of Sulfur produced when 41.4g of Aluminum Sulfide combines with excess Chlorine gas in the following chemical reaction 1Al,S3 + 3CI2 2 AICI3 + 3S
Transcribed Image Text:I 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,? 19) 20) 4 Cu(s) + 1 02(g) 2 Cu2O(s) How many moles of Cu,0 can be made from 25.6 moles of Cu? 21. If 25.0 grams of H2 with excess N2, what mass of NH3 would be produced? Use the following balanced chemical reaction IN2 + 3 H2 2 NH3 22. Find the theoretical mass of Sulfur produced when 41.4g of Aluminum Sulfide combines with excess Chlorine gas in the following chemical reaction 1Al,S3 + 3CI2 2 AICI3 + 3S
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 H20 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 P205 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 O2? 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 Ca3N, 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) 1Fe(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 H20 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 P205 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 O2? 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 Ca3N, 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) 1Fe(OH)2(s) + 2 KCI(aq) How many moles of KOH will react with 86.2 moles of FeCl,?
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