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(j)҇齛(jng)Α(yng)øM(jn)γɵģԭÿԵcANaOHSO2 Ȼʯ̎ٷ(yng)ȡˉAÓʯҷÓă(yu)c(din)ͬr?yn)ɹwķ(yng)ÓmM(jn)O(sh)͹ܵĶĥp\(yn)еĿɿ˲M(fi)ͬrÓЧʣͨ^@N̎ʽÓЧʟoՓǹI(y)偠t߀ǹI(y)tG_(d)Ҙ(bio)(zhn)

w(yng)֞2

գ2NaOH+SO2=Na2SO3+H2O

Na2SO3+SO2+H2O=2NaHSO3

CaOH2+2NaHSO3= Na2SO3+ Ca SO31/2 H2O+3/2 H2O

̳m_(d)98%80MM/ˮY(ji)(gu)ǟ˦Ͳڵğ͇^Fˮʽ½ͲwAܡښě_D(zhun)\(yn)Ͳ(ni)γһӲӵˮĤs2-4MM˦Ͳ(ni)(ni)ͲϵķۉmͲϲӵˮĤ_ϴγɴˮĤͬr߀a(chn)ˮˮF܌xx˵^(x)ۉm׽ŻҶğһM(jn)(ni)ͲײͲ(ni)mųL(fng)C(j)͵ȥͲ(ni)γɟĎˮ(x)FD(zhun)\(yn)ӣܵxöŻҶ҉mˮųȥ

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