Cho 10,6 gam sodium carbonate tác dụng vừa đủ với dung dịch hydrochloric acid 7,3% . Sau phản ứng thu được dung dịch X a) thể tích khí carbon dioxide bay ra
b) tính khối lương dung dịch hydrochloric acid cần dùng
c)tính nồng độ% của dung dịch X

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Ithe undersigned only for use your own email and delete any and copies and of the itself and to be there is a good timewhat does a decrease in temperature indicate about the molecules in a sample of liquid water? decreased chemical energy of the moleculesdecreased kinetic energy of the moleculesincreased chemical energy of the moleculesincreased kinetic energy of the moleculeshow does a sample of helium at 15 â°c compare to a sample of helium at 215 k? the helium at 15 â°c has a higher average kinetic energy than the sample at 215 k.the helium at 15 â°c has lower nuclear energy than the sample at 215 k.the helium at 15 â°c has slower-moving atoms than the sample at 215 k.the helium at 15 â°c has smaller atoms than the sample at 215 k.