A mole is the standard unit used to express the amount of a substance. One mole is equal to {eq}\rm 6.022 \times 10^{23} {/eq} atoms, molecules, ions...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answe...
Today, a mole isAvogadro's numberof particles, which is exactly 6.02214076×1023. For all practical purposes, the mass of one mole of a compound in grams is approximately equal to the mass of one molecule of the compound in daltons. Originally, a mole was the quantity of anything that has...
What is one amu equal to?Question:What is one amu equal to?Standardized Mass Units:When dealing with chemical substances, it is necessary to have standardized units of measure so that all scientists are "on the same page" when sharing data and information. For atoms, that unit is the atomi...
What is a mole in chemistry quizlet? The mole isthe amount of substance that contains as many particles (molecules, ions or atoms) as there are in 12g of carbon. This number has been found to be 6.02 x 10^23. Molar Mass (M) Numerically equal to the relative molecular mass of each ...
One mole is equal to how many grams? Its avogadros number which is 6.02 X 10^23 g/mol In Avogadros number is defined as the number of particles in? A mole. Do avogadros number have anything to do with mass and velocity of atoms?
人人的地位都是平等的 Mole has constructed a quite perfect world in the book, in this ideal state, the society is stable, lives of the people tranquil abundant, the political system and the legal regime are not severe, everybody enjoys the free right, everybody's status all is equal[...
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] ...
Lithium is a chemical element that is abbreviated 'Li.' Its name comes from the word 'lithos,' which is a Greek word that means 'stone.' Answer and Explanation: The mass number of lithium is 7. The mass number of any element is equal to its number of protons and neutrons. You can ...
What is the molar mass of potassium permanganate? Calculate the mass percent of iron (III) sulfate, Fe2(SO4)3. Show your complete solution. What is the molar mass of AgCl? What is the molar mass, in grams, of a mole of an element equal to?
Millimolar (mM) concentrations are often used for convenience when working with solutions of small quantities of substances. One millimolar (1 mM) is equal to one-thousandth of a mole per liter (1/1000 mol/L).If a solution has a 5 millimolar (5 mM) concentration for a particular substance...