温度/℃ | 10 | 20 | 40 | 60 |
溶解度/g | 191 | 204 | 238 | 287 |
(2)小雨取50g40℃的水配制蔗糖溶液,最多可溶解蔗糖的质量为
(3)小雨配制70g20℃时的饱和蔗糖溶液,平均分成两份按如下图所示流程分别用于制作冰棍。

①溶液的溶质质量分数:模具c
②冷却至10℃时,模具g内

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

