Using the following equation how many grams of carbon dioxide do you get from 382 g of glucose: C6H12O6+6O2→6CO2+6H2O Your Answer: Question 2 (20 points) A student weighs 2.128 g of NaHCO3. She then heats it in a test tube until the reaction is complete. How many grams Na2CO3 can be produced (in other words, what is the theoretical yield)? Don't write the unit, just the number with correct sig figs. (NaHCO3=84.01 g/mol,Na2CO3=105.99 g/mol) 2NaHCO3( s)→Na2CO3( s)+CO2( g)+H2O(g)
The mass of the Na2CO3 in the test tube after the reaction in Part A of the experiment is 0.8933 g. The theoretical yield is 0.9261 g. Find percent yield for this reaction. Write only the number, not the % symbol. (NaHCO3=84.01 g/mol,Na2CO3=105.99 g/mol)2NaHCO3( s)→Na2CO3( s)+CO2( g)+H2O(g) Your Answer: Answer
4.219 g of potassium bitartrate (KH5C4O6( s)) are suspended in water and reacted with sodium carbonate (Na2CO3). How many grams of sodium carbonate are needed to react with this much potassium bitartrate? 2KH5C4O6( s)+Na2CO3( s)+3H2O(l)→CO2( g)+2NaKH4C4O6⋅4H2O(s) Potassium bitartrate MM=188.18 g/mol, Rochelle salt MM=282.22 g/mol, Sodium carbonate MM=105.99 g/mol, Your Answer: Answer units
How many moles of Ag can be obtained from 1.42 moles Cu using the following balanced reaction? 2AgNO3+Cu→Cu(NO3)2+2Ag Your Answer:
Using the following equation how many grams of carbon dioxide do you get from 382 g of glucose: C6H12O6+6O2→6CO2+6H
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Using the following equation how many grams of carbon dioxide do you get from 382 g of glucose: C6H12O6+6O2→6CO2+6H
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