1.My mother suggested going to the doctor's
2.He suggested calling the police
3.I suggested limitting the number of tourists visiting our man-made wonders
4.My dad suggest not spending so much time watching tv every day

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a)Ca(OH)2+CO2-->CaCO3+H2O
b)Ta có:
nCo2=nCa(OH)2=3,316/22,4=0,148 mol
đổi 800ml=0,8l
ta có:CmCa(OH)2=0,148/0,8=0,185M
c)Lại có nCaCO3=nCO2=0,148 mol
=>mCaCO3=100x0,148=14,8 g
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