What is the mass in grams of 2.01 x 1022 atoms of mercury?

Q: How many grams of carbon tetrachloride are in 1.01 x 1024 molecules?

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: How many moles of calcium atoms do you have if you have 2.85 x 1021 atoms of calcium. (The mass of…

A: The Answer to the following Question is given as:

Q: How many grams do 3.47 x 1023  formula units of Sr(ClO4)2 weigh?

A: The question is based on mole concept. We have been given formula units of solute. we have to…

Q: 3 A student heated an unknown hydrate, Na,SO4 XH,O, in a crucible. The water was driven off, leaving…

A: The compound in which water molecule is present along with salt molecule is categorized as hydrous…

Q: How many moles are there in 2.83 x 1022 molecules of CH4?

A: 1 mole of CH4 contains 6.022 x 1023 (Avogadro's number) molecules of CH4.

Q: Determine the mass in grams of 4.65 × 1221 atoms of barium. (The mass of one mole of barium is…

A:

Q: How many grams of carbon tetrachloride are in 1.01 x 1024 molecules?

A: Solution:- Given - 1.01×1024 molecules of CCl4 We have to calculate 'grams of CCl4 present in given…

Q: How many grams are in 4.29 x 1023 atoms of platinum?

A: To convert atoms of an element  to grams, divide the number of atoms with Avogadro's number ( 6.022…

Q: What is the mass of 1.000 × 1024 Aluminum atoms in grams

A: Molar mass of Al( Aluminum)  = 27 g/mol also 27 g = 1 mol = 6.023 × 1023 atoms  Mass of Al in 1.000…

Q: Determine the mass in grams of 8.16 x 10^21 atoms of zinc. (The mass of one mole of zinc is 65.39 g

A: To determine the mass in grams of atoms of zinc, we can use the following steps:Find the molar mass…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.