在10mL 0.05mol/L的某金属硫酸盐M2(SO4)x溶液中，滴加15mL 0.10mol/L的BaCl2溶液，恰好完全反应生成硫酸钡沉淀，该金属的化合价为_刷题宝

题干

在10mL 0.05mol/L的某金属硫酸盐M₂(SO₄)_x溶液中，滴加15mL 0.10mol/L的BaCl₂溶液，恰好完全反应生成硫酸钡沉淀，该金属的化合价为

A：+1

B：+2

C：+3

D：不能确定

上一题下一题 0.0难度选择题更新时间:2017-01-17 01:54:01

答案(点此获取答案解析）

C

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