}Ŀб(𰸺ͽ)
12 6 |
13 6 |
12 6 |
14 6 |
иM|
A![]() ![]() |
BCH3CH2CH2CH3![]() |
C![]() |
D![]() |
иM|
AC
C
BCH3CH2CH2CH3
C
D
1__________MɷNͬλ
2__________MɷN|ͬϵ
3__________MɷN|֮ͬw
4__________MɷN|ͬһ|
5֣иM|
AO2O3 BC
C CCH3CH2CH2CH3
D ECH3CH2CH2CH3
1 MɷNͬλأ
2 MɷN|ͬخw
3 MɷN|ͬϵ
4 M|֮ͬw
5 M|ͬһ|
һ1.C 2.D 3.C 4.D 5.B 6.D 7.A 8.A 9.C?
10.(1)3,4D 10?
2hʮ 18 ?
11.1O2CuO?
2CaCl2P2O5 Aʯ?
3w(C)=%?
12.ACH4BC3H8rߵweȞ飺VCH4VC3H8=13AC2H6BC4H10rߵweȞVC2H6VC4H10=31
13.1g f e h i c dd ca bb a?
2ˮO2?
3ӴaO2?
4ʹЙCֵCO2H2O?
5CH2O 6yЙCʽ?
14.1CH4+2O2
1 mol 80 g
ԭϚwn(CH4)==0.0075 mol?
tVCH4=0.0075 mol22.4103 mL?mol1=168 mL?
ʣw840 mL3168 mL=336 mL
(2)VCH4V(O2)=168 mL(840 mL168 mL)?=14
ʡW`ͲϢeƽ_ | WкϢe^ | p_e^ | vʷ̓oxкϢe^ | ֙e^
`ͲϢeԒ027-86699610 e]䣺58377363@163.com