HCOOH+C2H5OH=HCOOC2H5+H2O
Mr(HCOOH)=46
Mr(C2H5OH)=46
Mr(HCOOC2H5)=74
4,6/46=0,1
6/46=0,13
HCOOH – в недостатке, значит:
4,6/46=Х/74
Х=4,6*74/46
Х=7,4г
HCOOH+C2H5OH=HCOOC2H5+H2O
Mr(HCOOH)=46
Mr(C2H5OH)=46
Mr(HCOOC2H5)=74
4,6/46=0,1
6/46=0,13
HCOOH – в недостатке, значит:
4,6/46=Х/74
Х=4,6*74/46
Х=7,4г