Ответы на вопрос:
ответ:
m(co2) = 12 + 32 = 44
m = n * m = 2 * 44 = 88 г
v = n * vm = 2 * 22.4 = 44.8 л
n = n * na = 2 * 6.02 * 10^23 = 12.04 * 10^23
m(nh3) = 14 + 3 = 17
n = n/ na = 18.06 * 10^23 / 6.02 * 10^23 = 3 моль
m= n * m = 3 * 17 = 51 г
v = n * vm = 3 * 22.4 = 67.2 л
m(h2s) = 2+32=34
n=m/m=8.5/34=0.25 моль
v= n * vm = 0.25 * 22.4=5.6л
n =n*na=0.25*6.02*10^23=1.505*10^23
m(ch4) =12+4=16
n=v/vm=33.6/22.4=1.5 моль
m=n*m=1.5*16=24 г
n=n*na=1.5*6.02*10^23=9.03*10^23
m(hno3)=1+14+48=63
m=n*m=0.5*63=31.5 г
v= n*vm=0.5*22.4=11.2 л
n =n*na=0.5*6.02=3.01*10^23
m(caco3)= 40+12+48=100
n=n/na=6.02/6.02 = 1 моль
m = n*m=1*100=100 г
v=n*vm=1*22.4=22.4 л
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