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There are 26 grams of C2H2. Answer the following: C2H2 + O2 -------> CO2 + H2O a. balance the equation. (2 points) b. number of molecules of CO2 (3...

1.There are 26 grams of C2H2. Answer the following: C2H2 + O2 -------> CO2 + H2O
a. balance the equation. (2 points)
b. number of molecules of CO2 (3 points)
c. grams of O2 (4 points)

2. If I start with 150 mL of 2.5 M Pb(NO3)2, and I used 75 mL of K2CrO4, what was the concentration of K2CrO4?

Pb(NO3)2 + K2CrO4 ------> PbCrO4 + KNO3

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assignment.docx

1.There are 26 grams of C2H2. Answer the following: C2H2 + O2 -------> CO2 + H2O
a. balance the equation. (2 points)
b. number of molecules of CO2 (3 points)
c. grams of O2 (4 points)
2. If I...

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