(1)2H2O=2H2O+O2↑
(2)2Na2O2+2H2O=4NaOH十O2↑
(3)2Na2 O2+2CO2= 2Na2CO3+O2
(4)2CaO2+2H2O= 2Ca(OH)2+O2↑
(5)2CaO2+2CO2=2CaCO3↓+O2
(6)KC1O3不与H2 O、CO2反应
在鱼苗长途运输中你认为最适合加入的物质是( )
A.双氧水 | B.过氧化钙 |
C.过氧化钠 | D.氯酸钾 |

同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

