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What is the molarity of the NaOH if 41.67 ml of this solution is needed to neutralize 0.2625 grams of pure 3H_2C_2O_4 + 2H_2O#?

1 Answer

Nov 29, 2016

#sf(0.3975color(white)(x)"mol/l")#

Explanation:

#sf(H_2C_2O_4+2NaOHrarrNa_2C_2O_4+2H_2O)#

#:.#2 mol #sf(NaOH-=)# 1 mol #sf(H_2C_2O_4)#

#sf(n_(H_2C_2O_4)=m/M_r=0.2625/90.035=0.0029155)#

#:.##sf(n_(NaOH)=0.0029155xx2=0.005831)#

#sf(c=n/v=0.005831/0.01467=0.3975color(white)(x)"mol/l")#

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