Answer the following for the reaction: NiCl2(aq)+2NaOH(aq)→Ni(OH)2(s)+2NaCl(aq) How many milliliters of 0.200M NaOHsolution are needed to...

Answer the following for the reaction:
NiCl₂(aq)+2NaOH(aq)→Ni(OH)₂(s)+2NaCl(aq)

How many milliliters of 0.200M NaOHsolution are needed to react with 34.0 mL of a 0.370 M NiCl₂ solution?

Express your answer with the appropriate units.

Expert Solution

NiCl₂(aq)+2NaOH(aq)→Ni(OH)₂(s)+2NaCl(aq)

1 mole 2 moles

NaOH NiCl2

M1 = 0.2M M2 = 0.37M

V1 = V2 = 34ml

n1 = 2 n2= 1

M1V1/n1 = M2V2/n2

V1 = M2V2n1/M1n2

= 0.37*34*2/0.2*1 = 125.8ml >>>>>.answer

queen_honey_blossom answered 1 year ago

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