None A 0.2220 grams of pureNa2CO3 was dissolved in 100ml of 0.175 M HCI accordingto the equationNa,CO3+ 2HCICO2 + H20 +====>NaclMolar masses: (Na,cO3 106g/mol), (co2 44 g/mol)The mass of CO2 gas evolved(in grams) is0.092150.32140.18430.046080.2145

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A 0.2220 grams of pure Na2CO3 was dissolved in 100 ml of 0.175 M HCI according to the equation Na2CO3 + 2HCI CO2 + H20 + NacI Molar masses: (Na,CO3 106 g/mol), (Co2 44 g/mol) The mass of CO2 gas evolved (in grams) is

A 0.2220 grams of pure Na2CO3 was dissolved in 100 ml of 0.175 M HCI according to the equation Na2CO3 + 2HCI CO2 + H20 + NacI Molar masses: (Na,CO3 106 g/mol), (Co2 44 g/mol) The mass of CO2 gas evolved (in grams) is

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter13: Titrations In Analytical Chemistry

Section: Chapter Questions

Problem 13.30QAP

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Question

None

A 0.2220 grams of pure
Na2CO3 was dissolved in 100
ml of 0.175 M HCI according
to the equation
Na,CO3
+ 2HCI
CO2 + H20 +
====>
Nacl
Molar masses: (Na,cO3 106
g/mol), (co2 44 g/mol)
The mass of CO2 gas evolved
(in grams) is
0.09215
0.3214
0.1843
0.04608
0.2145

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