将两种盐的混合物,分装在两支试管中,把一支试管加热,往另一支试管中加水,两支试管都产生C02气体.这两种盐是( )
A <img src="https://www.beizhujiaoyu.com/uploads/202208/20130110170993799379.jpg" alt="" border="0" /> B <img src="https://www.beizhujiaoyu.com/uploads/202208/20130110170918221822.jpg" alt="" border="0" /> C <img src="https://www.beizhujiaoyu.com/uploads/202208/20130110170920762076.jpg" alt="" border="0" /> D <img src="https://www.beizhujiaoyu.com/uploads/202208/20130110170934653465.jpg" alt="" border="0" />