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^С߶ѧ״֪ʶܽ
2016-10-29
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  • ҽԺţҺ:15652821333
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  • ^С߶ѧ״֪ʶܽ
    1ԪǼԪῴHĸ
    Ԫ᾿ܵٸH+ҪṹжٸǻǻDzܵġ(H3PO3)ȥHԪᣬĽṹУһHһOֱԭֱģǻǻOHֻH3PO3ǶԪᡣȻеĻҪDZأ·˹H3BO3Ͳɴ͡
    2ʽҺ
    ϿᡱʽҺȻʵȻʽγʲôԣҪۡǿʽΣΪ˴H+Ӳˮ⣬ǿʽҺһԡʽΣҪȽH+ˮij̶ˡӵˮ̶Ƚϴ(NaHCO3)Һʼ;ӵH+ǿ(NaH2PO4)Һԡ
    3H2SO4ǿ
    ô˵ͲԣֻҪǰ߼һŨ־ͶˡŨH2SO4ԷʽڣķϣH2SO4еS+6׵õӣǿԡϡH2SO4(SO42)Լû(H2SҲ)H2SO3(SO32)ԻöࡣҲ˵ͼ̬ǽĺԱȸ߼̬ǿHClOHClO4ǿȽһ˵H2SO4ǿʱϽǰϡŨ֡
    4дӷʽʱDz֮ķӦ
    ӽٶȽǶȿǣжӷʽдʱԡĿ:һǷȷǷغ㣻ǷĿǷĿƵӽ˼άȿǣԭӦֽⷴӦȻѧԭۺжϲijɷ֡ѧͷӦͼ̬ĻΣᷴӦᷴӦ+3Ļ뻹ԭ⻯ҺķӦȡ
    5ӻʱԷӦ˳
    ķᴿԻѧӦԭľҪǣӦҪ졢ĹԼȷʳѡԼȲҪ׳ȥ
  • ҽԺţҺ:15652821333
    ҽԺסԺ:18311458123
  • ǰϸʵ̼ʵʣſͳŵԤ𡢻Ƚ׷ʽ
    ţҺ15652821333  ICP20240985-2  ص