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A student obtains a yield

A student used 3.27g of Zn to react with excess HCl and obtains 6.47g ZnCl2. What is the percent yield?
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2. asked by Tsunayoshi
3. 909 views
If a student starts with 615g of Co(NO3)2 and obtains a 57.3% yield of CoS, what mass of CoS is isolated?Co(NO3)2 + K2S ---> CoS
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2. asked by Brittany
3. 433 views
If a student starts with 615g of Co(NO3)2 and obtains a 57.3% yield of CoS, what mass of CoS is isolated?Co(NO3)2 + K2S ---> CoS
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2. asked by Brittany
3. 390 views
A student obtains a yield of 79% from his salicylic acid. How many grams of salicylic acid will the student need to produce 135
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2. asked by patricia
3. 969 views
A student reacts 20.0 grams of sodium hydroxide with hydrochloric acid and obtains 25.0 grams of sodium chloride. What is the
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2. asked by Lisa
3. 767 views
A student conducts a reaction and measures a 19.9 g yield. The theoretical yield of the reaction under the conditions used is
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2. asked by Alyssa
3. 597 views
1) a student used 3.50 g of salicylic acid. calculate theoretical yield2) the actual yield (from experiment) was found to be
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2. asked by ama
3. 923 views
A student begins with 9.7 mL of a 0.26 M Cu(NO3)2 solution and performs copper cycle lab. She recovers 0.075 grams of copper
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2. asked by C
3. 709 views
A student begins with 9.7 mL of a 0.26 M Cu(NO3)2 solution and performs copper cycle lab. She recovers 0.075 grams of copper
1. 2 answers
2. asked by B
3. 872 views
A student visiting a beach is curious why, on a sunny day, the air, sand, and water all feel like they are different
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2. asked by Conexus baby
3. 187 views