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 mass of one mole of silicon dioxide? Molar Mass: The molar mass pertains to the mass of one mole of a substance. We can analytically determine the molar mass of a substance by adding up the molar masses of eac...
Answer to: What is the mass of one mole of carbon dioxide? By signing up, you'll get thousands of step-by-step solutions to your homework...
What is the mass of 1 mole of a raindrop? Mole: The Mole is a unit that represents a certain number. It is defined as the number of carbon atoms contained in a pure sample carbon-12 of mass12g. The constant number of called the Avogadro's constant. The order of the magnitude of ...
If one mole of nitrogen molecules weighs28g, calculate the mass of one molecule of nitrogen in grams. View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep,...
The molar mass of copper(II) sulfate is 159.61 g/mole. Copper is the heaviest element in copper(II) sulfate with a molar mass of 63.55 g/mole. Sulfur...Become a member and unlock all Study Answers Try it risk-free for 30 days Try it risk-free Ask a question Our experts can ...
One mole of carbon atom weighs 12g, the number of atoms in it is equal to, ( Mass of carbon-12 is 1.9926×10−23g) A1.2×1023 B6.022×1022 C12×1022 D6.022×1023Submit Calculate the mass (in grams) of a single C−12 atom. A1.993×10−23g B2.875×10−23g C4.162×10−23...
Chemistry vocabulary and Chemistry glossary are different from the normal vocabulary. It is a branch of natural science that examines the building blocks of matter, including the atoms, molecules, and ions that make up compounds and their composition, structure, behaviour, and changes that occur ...
Compound nevi:This type of mole is raised and skin-colored with even coloring. As a type of acquired mole, they are usually harmless but may become melanoma over time. Blue nevi:These moles are blue-gray to blue-black. Two different types may develop: common blue nevi or cellular blue ne...
China is the world’s largest tungsten storage country. Tungsten has an atomic number of 74, a relative atomic mass of 183.85, an atomic radius of 137 picometers, and a density of 19.35 grams per cubic centimeter. It belongs to the VIB group of the sixth period (the second longest ...