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problem that i need help with

Posted: Wed Nov 22, 2006 7:53 am

by Lawrence260

calculate the mass of NaCl produced from a 0.5g sample of pure sodium carbonate

Re: problem that i need help with

Posted: Wed Nov 22, 2006 9:53 am

by Vitalii

Lawrence₂₆₀ wrote:calculate the mass of NaCl produced from a 0.5g sample of pure sodium carbonate

Na₂CO₃ + 2HCl = 2NaCl + H₂O + CO₂
m(NaCl) = 2*M(NaCl)*m(Na₂CO₃)/M(Na₂CO₃)