← 表面积・体积与相似立体 · 题库进阶

ONE QUESTION, ONE STEP

ZX-F655BB1FCA

2024年6月A卷 · 第 10 题

2024年6月A卷 · 原库模块 1 · Q10 原库参考解析

A chemist combines water and isopropanol to make a mixture with a volume of 38 milliliters (mL). The volume of isopropanol in the mixture is 10 mL. What is the volume of water, in mL, in the mixture? (Assume that the volume of the mixture is the sum of the volumes of water and isopropanol before they were mixed.)

支持整数、小数和分数;循环小数建议填写分数,不需要写单位。