The molar mass of a substance is the mass of one mole of that substance. What is the unit of molar mass? A. g/mol B. mol/g C. L/mol D. mol/L 相关知识点: 试题来源: 解析 A。本题考查摩尔质量的单位。摩尔质量是指单位物质的量的物质所具有的质量,单位是克每摩尔(g/mol)。选项 B...
aThe amount of a substance containing a number of particles (atoms , molecules , ions ,electrons, etc ) equal to the number of atoms in 0.012kg of the carbon isotope is called a mole (the mole is a basic unit of the SI system ). 正在翻译,请等待...[translate]...
18 Which of the following statements is true for one mole of a substance?Antar a pernyataan berikut, yang manakah benar bagi satu mol bahan? A 1 mol of magnesium contains 6.02 x 1023 molecules I mol magnesium mengandungi 6.02 x 1023 molekul B 1 mol of oxygen gas contains 6.02 x 102 ...
One mole of a substance has a mass （equals）_to its relative formula mass in grams, contains （identical) atoms, molecules or formula units.
Containing-one-mole-of-a-substance网络含有一摩尔物质的 网络释义 1. 含有一摩尔物质的 odict.net|基于1 个网页 例句 释义: 全部,含有一摩尔物质的 更多例句筛选 1. Containing one mole of a substance. 含有一摩尔物质的 dict.hjenglish.com隐私声明 法律声明 广告 反馈 © 2024 Microsoft...
aThe amount of a substance containing a number of particles equal to the number of atoms in 0.012kg of the carbon isotope is called a mole system. 包含一定数量的微粒的相当数量物质相等与原子的数量在碳同位素的0.012kg称痣系统。[translate]
If one mole of a substance has a mass of 58.44 grams, it means that its molar mass is 58.44gmole. If we are given 1.0 grams... See full answer below.Become a member and unlock all Study Answers Start today. Try it now Create an account Ask ...
The mole, symbol mol, is the International System of Units (SI) unit of the amount of substance which is the quantity referring to a measure of the number of specified elementary entities, such as chemical elements or compounds in a samp... 이,경,석 - 《Journal of the Korean Societ...
aWhiteIn WhiteIn[translate] aThe mole allows us to relate the number of grams(g, kg, lb) of a substance to the number of atoms or molecules of a substance 痣允许我们与物质的原子的(数量关系克g) 、物质的公斤、磅或分子的数量[translate]...
The classical theory of thermal dissociation evaluate the state of the dissociation products of a chemical reaction. It was based on the transition of a substance from a condensed state into a gaseous state [1]. Thus, a question has arisen regarding the way in which to use this approach in...