(d) ____ c₄h₆o₃+____ h₂o→____ c₂h₄o₂\n(e) ____ c₂h₄+____ o₂→____ co₂+____ h₂o\n(f) ____ c₄h₁₀o+____ o₂→____…

(d) ____ c₄h₆o₃+____ h₂o→____ c₂h₄o₂\n(e) ____ c₂h₄+____ o₂→____ co₂+____ h₂o\n(f) ____ c₄h₁₀o+____ o₂→____ co₂+____ h₂o\n(g) ____ c₇h₁₆+____ o₂→____ co₂+____ h₂o\n(h) ____ h₂sicl₂+____ h₂o→____ h₈si₄o₄+____ hcl

(d) ____ c₄h₆o₃+____ h₂o→____ c₂h₄o₂\n(e) ____ c₂h₄+____ o₂→____ co₂+____ h₂o\n(f) ____ c₄h₁₀o+____ o₂→____ co₂+____ h₂o\n(g) ____ c₇h₁₆+____ o₂→____ co₂+____ h₂o\n(h) ____ h₂sicl₂+____ h₂o→____ h₈si₄o₄+____ hcl

Answer

Explanation:

Step1: Balance (d)

Balance carbon, hydrogen and oxygen atoms. $C_{4}H_{6}O_{3}+H_{2}O\rightarrow2C_{2}H_{4}O_{2}$

Step2: Balance (e)

For $C_{2}H_{4}+O_{2}\rightarrow CO_{2}+H_{2}O$, balance carbon first, then hydrogen and oxygen. $C_{2}H_{4}+3O_{2}\rightarrow2CO_{2}+2H_{2}O$

Step3: Balance (f)

For $C_{4}H_{10}O+O_{2}\rightarrow CO_{2}+H_{2}O$, balance carbon, hydrogen and then oxygen. $C_{4}H_{10}O + 6O_{2}\rightarrow4CO_{2}+5H_{2}O$

Step4: Balance (g)

For $C_{7}H_{16}+O_{2}\rightarrow CO_{2}+H_{2}O$, balance carbon, hydrogen and then oxygen. $C_{7}H_{16}+11O_{2}\rightarrow7CO_{2}+8H_{2}O$

Step5: Balance (h)

For $H_{2}SiCl_{2}+H_{2}O\rightarrow H_{8}Si_{4}O_{4}+HCl$, balance silicon first, then hydrogen, oxygen and chlorine. $4H_{2}SiCl_{2}+4H_{2}O\rightarrow H_{8}Si_{4}O_{4}+8HCl$

Answer:

(d) 1, 1, 2 (e) 1, 3, 2, 2 (f) 1, 6, 4, 5 (g) 1, 11, 7, 8 (h) 4, 4, 1, 8