问题
问答题 简答题
欲配制500mL的0.1mol/LHCl溶液,应量取c(HCl)=11.8mol/L的浓HCl多少mL?
答案
参考答案:
设应取xmL,则500mLх0.1mol/L=11.8mol/LхxmL
解方程,得x=4.24mL
4.24mL
欲配制500mL的0.1mol/LHCl溶液,应量取c(HCl)=11.8mol/L的浓HCl多少mL?
参考答案:
设应取xmL,则500mLх0.1mol/L=11.8mol/LхxmL
解方程,得x=4.24mL
4.24mL