What is the molar mass of the gas? What is the molar mass of a gas if 0.0494 g of the gas occupies a volume of 0.100 L at a temperature of 26 degrees Celsius and a pressure of 307 torr? What is the molar mass of a gas where 20.0 L of ...
Molar mass is also known as the atomic mass or molecular weight. The calculation formula of the molar mass can be written as the ratio of compound mass to the number of mole of the compound, and the obtained unit is gram per mole.Answer and Explanation: Given data: ...
What is the molar mass of KMnO4? Molar Mass: Molar mass is the number of grams of a substance that equals one mole or6.02x1023molecules, also known as Avogadro's number. Molar mass can be used to convert between moles and grams, denoted byg/mol. ...
=Mass of certain of gas(22.4L)at STPMass of same volume ofH2gas(22.4L)at STP =Mw2 ×2 View Solution For the formation of 3.65 g of hydrogen chloride gas, what volumes of hydrogen gas and chlorine gas are required at NTP conditions?
What is formula for mass? One way to calculate mass:Mass = volume × density. Weight is the measure of the gravitational force acting on a mass. The SI unit of mass is "kilogram". What is another name for molar mass? The molecular weightis commonly used as a synonym of molar mass, ...
What is the molar mass of copper II sulfate? Copper(II) Sulfate: The formula for copper(II) sulfate is CuSO4. When five water molecules are physically attached to copper(II) sulfate, it is a blue crystal. Anhydrous (no attached water molecules) copper(II) sulfate is a white crystal. ...
What is the difference between molecular mass and molar mass? View Solution निम्नलिखित का मानक क्या हैं? मोलर द्रव्यमान View Solution Exams ...
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...
What is the molar mass of a compound if 0.372 mole of it has a mass of 152g?A.2.44 ×10 -3B.56.544C.408.602D.uncertainty的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手机刷题
same number of grams of another substance, it is a very useful method of measuring chemicals relatively simply. The molar mass of a substance also equals the mass number of the substance, so chemists can easily use this known quantity to weigh out how much of the chemical they need to use...