chemistry
posted by Valerie i need it ASAP .
Assume that 7.2 L of I2 are produced at STP according to the following balanced equation:
2KI+Cl  2KCl+ I2
How many grams of KI (MOLAR MASS=166.002G/MOL) reacted

You have the balanced equation.
mol I2 = L/22.4 = ?
Use the coefficients in the balanced equation to convert mols I2 to mols KI.
Convert mols kI to grams. g = mols x molar mass.
Respond to this Question
Similar Questions

Chemistry
Ive been trying to do my chemistry homework for the past few hours and I keep getting some of the questions wrong. These are the 2 questions i am having trouble with. 1. If 0.582 L of gaseous CO2 measured at STP dissolved in 920 mL … 
Chemistry
If 150 mL of 1.73 M aqueous NaI and 235 g of Pb(NO3)2 are reacted stoichiometrically according to the balanced equation, how many grams of Pb(NO3)2 remain? 
chemistry
If 146 g of Pb(NO3)2 reacts stoichiometrically according to the balanced equation, how many grams of solid PbI2 are produced? 
chemistry
If 0.760 mol of solid TiO2 and 4.20 g of solid C are reacted stoichiometrically according to the balanced equation, how many liters of gaseous CO measured at STP are produced? 
chemistry
If 8.29 L of gaseous Cl2 measured at STP and 0.380 mol of liquid CS2 are reacted stoichiometrically according to the balanced equation, how many moles of liquid CS2 remain? 
chemistry
If 48.1 g of solid Al2S3 and 6.68 mL of liquid H2O are reacted stoichiometrically according to the balanced equation, how many grams of solid Al2S3 remain? 
chemistry
If 600 mL of 0.283 M aqueous NaBr and 15.9 L of gaseous Cl2 measured at STP are reacted stoichiometrically according to the balanced equation, how many liters of gaseous Cl2 measured at STP remain? 
Chemistry
Assume that 7.2 L of I2 are produced at STP according to the following balanced equation: 2KI+Cl  2KCl+ I2 How many grams of KI (MOLAR MASS=166.002G/MOL) reacted 
Chemistry
Assume that 7.2 L of I2 are produced at STP according to the following balanced equation: 2KI+Cl  2KCl+ I2 How many grams of KI (MOLAR MASS=166.002G/MOL) reacted 
Chemistry
Assume that 7.2 L of I2 are produced at STP according to the following balanced equation: 2KI+Cl  2KCl+ I2 How many grams of KI (MOLAR MASS=166.002G/MOL) reacted