A student obtains a yield

  1. 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. Tsunayoshi asked by Tsunayoshi
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  2. 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. Brittany asked by Brittany
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  3. 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. Brittany asked by Brittany
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  4. 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. patricia asked by patricia
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  5. 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. Lisa asked by Lisa
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  6. 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. Alyssa asked by Alyssa
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  7. 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. ama asked by ama
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  8. 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. C asked by C
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  9. 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. answers icon 2 answers
    2. B asked by B
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  10. 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. Conexus baby asked by Conexus baby
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