October 6, 2015

Homework Help: chemistry

Posted by Krissy on Friday, January 29, 2010 at 5:33pm.

mix 120ml of 0.320M silver nitrate with 40ml of 0.320M potasium chromate. What mass of silver chromate is produced?

this is what i have so far

2AgNO3 + K2CrO4 --> Ag2CrO4 + 2KNO3
molar mass of 2agno3 = 277.81
molar mass of k2cro4 = 194.2
molar mass of ag2cro4 = 331.8

limiting reactant
2agno3 .120*.320= .0384
k2cro4 .040*.320= .0128

limiting reactant would be k2cro4?

what are my next steps?

would it be .0128*331.8 = 4.25 ?

i am so lost!

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