How many grams of silver chromate are produced when 250. mL of 1.500 M Na2CrO4 are added to excess silver nitrate? Please balance the equation before solving the problem.

1 Answer
anor277
May 21, 2018

We assess the reaction....

#2AgNO_3(aq) + Na_2CrO_4(aq) rarr Ag_2CrO_4(s)darr + 2NaNO_3(aq)#

Explanation:

Silver chromate is as soluble as a brick, and precipitates from the metathesis reaction with alacrity as a brick-red solid...

keywordsuggest.org

And we gots #250*mLxx10^-3*L*mL^-1xx1.50*mol*L^-1# chromate salt...#-=0.375*mol# AS THE LIMITING reagent...And so given the 1:1 stoichiometry we gets an equiv silver chromate, a mass of...

#0.375*molxx331.73*g*mol^-1~=124.4*g#

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