
(1)“煅烧”的化学方程式为CaCO3

(2)“混合”时不能用铁制容器,原因是_____
(3)“混合”时需不断搅拌,目的是_____
(4)“混合”过程中硫酸铜和氢氧化钙反应生成氢氧化铜的化学方程式为_____
(5)“混合”后得到的波尔多液温度明显高于室温,原因是_____
(6)用_____

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

