可以说明CH<sub>3</sub>COOH是弱酸的事实是()。
A、CH3COOH与水能以任意比混溶
B、CH3COOH能与Na2CO3溶液反应,产生CO2气体
C、1mol/L的CH3COOH水溶液能使紫色石蕊试液变红
D、1mol/L的CH3COONa溶液的PH约为9
A、CH3COOH与水能以任意比混溶
B、CH3COOH能与Na2CO3溶液反应,产生CO2气体
C、1mol/L的CH3COOH水溶液能使紫色石蕊试液变红
D、1mol/L的CH3COONa溶液的PH约为9
A、CH<sub>3sub>CO<sub>2sub>CH<sub>3sub> B、CH<sub>3sub>COOC<sub>2sub>H<sub>5sub> C、CH<sub>3sub>COOCH(CH<sub>3sub>)<sub>2sub> D、CH<sub>3sub>COOC(CH<sub>3sub>)<sub>3sub>
A、C<sub>6sub>H<sub>5sub>CH<sub>2sub>CO<sub>2sub>H B、CH<sub>3sub>CH<sub>2sub>CO<sub>2sub>H C、BrCH<sub>2sub>CH<sub>2sub>CO<sub>2sub>H D、C<sub>1sub>CH<sub>2sub>CH<sub>2sub>CO<sub>2sub>H
A、(CH<sub>3sub>)<sub>3sub>CCO<sub>2sub>C<sub>2sub>H<sub>5sub> B、(CH<sub>3sub>)<sub>2sub>CHCO<sub>2sub>C<sub>2sub>H<sub>5sub> C、CH<sub>3sub>CH<sub>2sub>CH<sub>2sub>CO<sub>2sub>C<sub>2sub>H<sub>5sub> D、CH<sub>3sub>CO<sub>2sub>C<sub>2sub>H<sub>5sub>
A、CO+2H<sub>2sub> = CH<sub>3sub>OH+Q;CO<sub>2sub>+3H<sub>2sub>= CH<sub>3sub>OH+H<sub>2sub>O+Q B、CO+H<sub>2sub>O = CO<sub>2sub>+H<sub>2sub>;4CO+8H<sub>2sub> = C<sub>4sub>H<sub>9sub>OH+3H<sub>2sub>O C、CO+3H<sub>2sub> = CH<sub>4sub>+H<sub>2sub>O+Q ;CO<sub>2sub>+4H<sub>2sub> = CH<sub>4sub>+2H<sub>2sub>O+Q D、CO+2H<sub>2sub> = CH<sub>4sub>+Q;CO<sub>2sub>+3H<sub>2sub> = CH<sub>4sub>+H<sub>2sub>O+Q
A、CH<sub>3sub>-CHO B、CH<sub>3sub>-CO-CH<sub>3sub> C、CH<sub>3sub>-CHOH-CH<sub>3sub> D、CH<sub>3sub>-O-CH<sub>2sub>-CH<sub>3sub>
A、CH<sub>3sub>COOC<sub>2sub>H<sub>5sub> B、CH<sub>3sub>CONH<sub>2sub> C、(CH<sub>3sub>CO)<sub>2sub>O D、CH<sub>3sub>COCl E、CH<sub>3sub>CHO
A、CH<sub>3sub>OH、(CH3)<sub>2sub>CO、EtOH B、n-BuOH、Et<sub>2sub>O、EtOH C、CHCl<sub>3sub>、CH3OH、(CH<sub>3sub>)<sub>2sub>CO、EtOH D、EtOAc、EtOH、Et<sub>2sub>O
A、CO、H<sub>2sub>、CH<sub>4sub>、N<sub>2sub> B、Ar<sub>2sub>、CH<sub>4sub>、N<sub>2sub>、H<sub>2sub>、NH<sub>3sub> C、NH<sub>3sub>、CH<sub>4sub>、N<sub>2sub>、CO<sub>2sub> D、H<sub>2sub>O、N<sub>2sub>、H<sub>2sub>、CH<sub>4sub>