Chemistry, 28.06.2019 14:30 khushi83

Which of the following shows a physical change? a. h2(g)+o2(g)=h2o(l) b. 2ch3oh(l)+3o2(g)=2co2(g)+4h2o(l) c. nacl(s)=nacl(aq) d. 2agno3(aq)+cabr2(aq)=2agbr(s)+ca(no 3)2(aq(

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Which of the following shows a physical change? a. h2(g)+o2(g)=h2o(l) b. 2ch3oh(l)+3o2(g)=2co2(g)+4...