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Ta có glucozo → 2C2H5OH + 2CO2
nrượu = 100 . 0,9 . 0,8 : 46 = 1,565 mol
=> mglucozo = 1,565 : 2 : 0,90 . 180 = 156,5 kg
\(V_{C_2H_5OH}=100.1000.90\%=9000\left(ml\right)\\ m_{C_2H_5OH}=9000.0,8=7200\left(g\right)\\ n_{C_2H_5OH}=\dfrac{7200}{46}=\dfrac{3600}{23}\left(mol\right)\)
PTHH: C6H12O6 -men rượu-> CO2 + C2H5OH
\(m_{C_6H_{12}O_6}=\dfrac{180.\dfrac{3600}{23}}{90\%}=\dfrac{720000}{23}\left(g\right)\)
20l = 20000ml
\(V_{C_2H_5OH}=\dfrac{23.20000}{100}=4600\left(ml\right)\\ m_{C_2H_5OH}=4600.0,8=3680\left(g\right)\\ n_{C_2H_5OH}=\dfrac{3680}{46}=80\left(mol\right)\)
PTHH: C6H12O6 --men rượu--> 2CO2 + 2C2H5OH
40<--------------------------------------80
\(m_{C_6H_{12}O_6}=\dfrac{40.180}{64\%}=11250\left(g\right)\)
\(n_{CO_2}=\dfrac{5,6}{22,4}=0,25\left(mol\right)\)
PTHH: \(C_6H_{12}O_6\dfrac{_{memruou}}{30^0-35^0C}>2C_2H_5OH+2CO_2\uparrow\)
0,25 0,25 0,25 (mol)
a) \(m_{C_2H_5OH}=0,25.46=11,5\left(g\right)\)
b) \(m_{C_6H_{12}O_6}=0,25.180.90\%=40,5\left(g\right)\)
\(V_{C_2H_5OH}=\dfrac{8.100000}{100}=8000\left(ml\right)\\ m_{C_2H_5OH}=8000.0,8=6400\left(ml\right)\\ n_{C_2H_5OH}=\dfrac{6400}{46}=\dfrac{3200}{23}\left(mol\right)\)
PTHH: C6H12O6 --to, men rượu--> 2C2H5OH + 2CO2
\(\dfrac{1600}{23}\)<----------------------------\(\dfrac{3200}{23}\)
\(n_{C_6H_{12}O_6}=\dfrac{\dfrac{3200}{23}}{95\%}=146,453\left(mol\right)\\ m_{C_6H_{12}O_6}=146,453.180=26361,54\left(g\right)\)
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