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3 Cl2 + 6 KOH 5 KC - KCIOS - 3H30 a. How many moles of Cly have to react to produce 15 x 10 moles of KCIO3? b. How...
TOANE Cole lavancue 1. Given the balanced equation: (Show all work, 4 pts each except e,...
TOANE Cole lavancue 1. Given the balanced equation: (Show all work, 4 pts each except e, 5 points) 3 Cl2 + 6 KOH 5 KCI + KCIO3 + 3H20 a. How many moles of Cl2 have to react to produce 1.5 x 10-3 moles of KCIO3? b. How many grams of KCl are produced from the complete reaction of 3.0 m KOH? c. How many moles of Cl2 have to react to produce 5.40 x 103 g of H20? d....
Refer to this equation: 3 Cl2 + 6 KOH --> KCIO3 + 5 KCI + 3...
Refer to this equation: 3 Cl2 + 6 KOH --> KCIO3 + 5 KCI + 3 H20 12.0 grams of Cl2 is reacted with excess KOH. If 8.70 g of KCl is obtained, what is the percent yield? Hint: find theoretical yield Hint: percent yield = (actual yield/ theoretical yield) x 100 O 62.1% O 51.4 % O 12.5 % O 87.1 % 41.3 % O 15.6 % O 89.0% 97.5%
1b Refer to this equation: 3 Cl2 + 6 KOH --> KCIO3 + 5 KCI +...
1b Refer to this equation: 3 Cl2 + 6 KOH --> KCIO3 + 5 KCI + 3 H20 12.0 grams of Cl, is reacted with excess KOH. If 8.70 g of KCl is obtained, what is the percent yield? Hint: find theoretical yield Hint: percent yield -(actual yield/ theoretical yield) x 100 62.1% 51.4% 12.5 % 87.1% 41.30
How many moles of NaCI are produced when 0.5 moles of Na2COs react with excess hydrochloric...
How many moles of NaCI are produced when 0.5 moles of Na2COs react with excess hydrochloric acid in the acid-base double displacement reaction according to the following equation? Na2COs(s)+2HCl(aq) 2NaCl(aq)+ H20()+ CO2(9) 8.6 g of Na2COs has been neutralised how many grams of NaCI must have been produced? How many moles of Pb(NO3)2 must have reacted with excess KI if 1.5 moles of Pbl2 were produced in the double displacement reaction according to the following equation? Pb(NO3)2(aq) + 2Kl(aq)- Pbl2(s)...
Example: 1 3 На 2 NH USE: N2 + a) If we need to produce eight moles of ammonia, how many moles of nitrogen and hydr...
Example: 1 3 На 2 NH USE: N2 + a) If we need to produce eight moles of ammonia, how many moles of nitrogen and hydrogen gases are required? b) If we need to produce eighty moles of ammonia, how many moles of nitrogen and hydrogen gases are required? Example: 2 3020) 2KCI(s)+ a) How many grams of KCl will be produced if 25.8 moles of potassium chlorate is heated? 2KCIO3) b) How many gram(s) of oxygen gas is produced...
16. How many grams of steam and iron must react to produce 375 g of magnetic...
16. How many grams of steam and iron must react to produce 375 g of magnetic iron oxide, Fe3O4? 3 Fe(s) + 4 H2O(g) Fe3O4(s) + 4 H2(g) 18. Mercury can be isolated from its ore by the reaction 4 HgS + 4 CaO → 4 Hg + 3 CaS + CaSO4 (a) How many moles of CaS are produced from 2.5 mol CaO? (b) How many grams of Hg are produced along with 9.75 mol of CaSO4? (c) How many...
7. Consider the following balanced chemical equation: 3 CI, + 6 KOH 5 KCI KCIO, +...
7. Consider the following balanced chemical equation: 3 CI, + 6 KOH 5 KCI KCIO, + 3 H20 7A. How many moles of Cl, gas are needed to react completely with 7.50 moles of KOH??? 7B. How many moles of KCIO, will be formed when 7.50 moles of KOH reacts completely??? 7C. How many grams of KCIO, will be formed when 100.0 grams of KOH reacts completely??? 7D. How many grams of KCIO, will be formed when 200.0 grams of...
classify each reaction as a combination LAKLI 1. How many moles CH3OH are in 14.8 g...
classify each reaction as a combination
LAKLI 1. How many moles CH3OH are in 14.8 g CHOW? 2. How many molecules of Co, are in 120 g 00:2 3. Given the balanced equation: 2 NzH4 + N2040 3 Na + 4H20 a) How many moles of dinitrogen tetrahydride are required to produce 57 moles of nitrogen? b) How many moles of dinitrogen tetroxide are required to produce 57 moles of nitrogen? c) How many moles of water are produced when...
can i get some help on this Question 2 1 pts Given the following unbalanced reaction:...
can i get some help on this
Question 2 1 pts Given the following unbalanced reaction: KCIO3 ---> KCI + O2 How many moles of Oz can be produced by letting 45.7 g of KCIO3 react? - Question 3 1 pts Given the following unbalanced reaction: Na2O + H2O ---> NaOH How many grams of NaOH is produced from 2.78 x 10 grams of Na O?
5. How many moles of KBr are required to react exactly with 2.66 moles of Fe(OH)3?...
5. How many moles of KBr are required to react exactly with 2.66 moles of Fe(OH)3? Fe(OH), + 3 KBr 3 KOH + FeBrz 6. Potassium chlorate is a powerful oxidizing agent. If 45.0 g of potassium chloride is combined with 36.0g of oxygen, what is the limiting reactant, and the theoretical yield, in grams, of potassium chlorate, KCIO? Finally, if the actual yield is 68.4 g, what is the % yield? 2 KCI + 302 2 KCIO: limiting reactant:...
TOANE Cole lavancue 1. Given the balanced equation: (Show all work, 4 pts each except e, 5 points) 3 Cl2 + 6 KOH 5 KCI + KCIO3 + 3H20 a. How many moles of Cl2 have to react to produce 1.5 x 10-3 moles of KCIO3? b. How many grams of KCl are produced from the complete reaction of 3.0 m KOH? c. How many moles of Cl2 have to react to produce 5.40 x 103 g of H20? d....
Refer to this equation: 3 Cl2 + 6 KOH --> KCIO3 + 5 KCI + 3 H20 12.0 grams of Cl2 is reacted with excess KOH. If 8.70 g of KCl is obtained, what is the percent yield? Hint: find theoretical yield Hint: percent yield = (actual yield/ theoretical yield) x 100 O 62.1% O 51.4 % O 12.5 % O 87.1 % 41.3 % O 15.6 % O 89.0% 97.5%
1b Refer to this equation: 3 Cl2 + 6 KOH --> KCIO3 + 5 KCI + 3 H20 12.0 grams of Cl, is reacted with excess KOH. If 8.70 g of KCl is obtained, what is the percent yield? Hint: find theoretical yield Hint: percent yield -(actual yield/ theoretical yield) x 100 62.1% 51.4% 12.5 % 87.1% 41.30
How many moles of NaCI are produced when 0.5 moles of Na2COs react with excess hydrochloric acid in the acid-base double displacement reaction according to the following equation? Na2COs(s)+2HCl(aq) 2NaCl(aq)+ H20()+ CO2(9) 8.6 g of Na2COs has been neutralised how many grams of NaCI must have been produced? How many moles of Pb(NO3)2 must have reacted with excess KI if 1.5 moles of Pbl2 were produced in the double displacement reaction according to the following equation? Pb(NO3)2(aq) + 2Kl(aq)- Pbl2(s)...
Example: 1 3 На 2 NH USE: N2 + a) If we need to produce eight moles of ammonia, how many moles of nitrogen and hydrogen gases are required? b) If we need to produce eighty moles of ammonia, how many moles of nitrogen and hydrogen gases are required? Example: 2 3020) 2KCI(s)+ a) How many grams of KCl will be produced if 25.8 moles of potassium chlorate is heated? 2KCIO3) b) How many gram(s) of oxygen gas is produced...
7. Consider the following balanced chemical equation: 3 CI, + 6 KOH 5 KCI KCIO, + 3 H20 7A. How many moles of Cl, gas are needed to react completely with 7.50 moles of KOH??? 7B. How many moles of KCIO, will be formed when 7.50 moles of KOH reacts completely??? 7C. How many grams of KCIO, will be formed when 100.0 grams of KOH reacts completely??? 7D. How many grams of KCIO, will be formed when 200.0 grams of...
classify each reaction as a combination
LAKLI 1. How many moles CH3OH are in 14.8 g CHOW? 2. How many molecules of Co, are in 120 g 00:2 3. Given the balanced equation: 2 NzH4 + N2040 3 Na + 4H20 a) How many moles of dinitrogen tetrahydride are required to produce 57 moles of nitrogen? b) How many moles of dinitrogen tetroxide are required to produce 57 moles of nitrogen? c) How many moles of water are produced when...
can i get some help on this
Question 2 1 pts Given the following unbalanced reaction: KCIO3 ---> KCI + O2 How many moles of Oz can be produced by letting 45.7 g of KCIO3 react? - Question 3 1 pts Given the following unbalanced reaction: Na2O + H2O ---> NaOH How many grams of NaOH is produced from 2.78 x 10 grams of Na O?
5. How many moles of KBr are required to react exactly with 2.66 moles of Fe(OH)3? Fe(OH), + 3 KBr 3 KOH + FeBrz 6. Potassium chlorate is a powerful oxidizing agent. If 45.0 g of potassium chloride is combined with 36.0g of oxygen, what is the limiting reactant, and the theoretical yield, in grams, of potassium chlorate, KCIO? Finally, if the actual yield is 68.4 g, what is the % yield? 2 KCI + 302 2 KCIO: limiting reactant:...
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