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if 6.3 gram of NaHCO3 are …

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if 6.3 gram of NaHCO3 are added to 1.5 gram of CH3COOH solution residue is found to wait 18 gram what is the mass of CO2 release in reaction

Posted by Nikhil Sahab 4 years, 4 months ago

CBSE > Class 11 > Chemistry

1 answers

Gaurav Seth 4 years, 4 months ago

A n s w e r

NaHCO3 + CH3COOH -----> CH3COONa + H2O + CO2

Initial mass = 6.3 + 15 = 21.3

Final mass = 18.0 + mass of CO2

According to law of conservation of mass : 21.3 = 18.0 + mass of CO2 ,

Mass of CO2 = 3.3 g

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ANSWER

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