Find the mass, in grams, of 2.00 10 molecules of F,

Q: If you had 5.25 grams of Magnesium, how many moles is that?

A: Molar mass of magnesium=24.305 g/molMoles=mass(g)molar mass(g/mol)mass of magnesium given=5.25 g

Q: .........grams of zinc arsenite contains 4.5 x 1024 atoms of arsenic.

A:

Q: What is the mass, in g, of 15.0 mol of silver?

A: A mole corresponds to the mass of a substance that contains 6.023 x 1023 particles of the substance.…

Q: What is the mass grams that are in 5.76 × 10²⁵ molecules of I₂?

A: Number of moles = Number of molecules/(6.0224 x 1023) Mass = Number of moles x molar mass

Q: What is the mass in kilograms of 7.16 mole of Fe?

A: Given data, Moles of Fe = 7.16 moles We know, Moles of a substance is given by the ratio of given…

Q: How many moles of nitrogen atoms are there in 0.500 mole of NH3?

A: We have to calculate the moles of nitrogen atoms.

Q: 4. Find the mass of 3.66 mol of N2, nitrogen gas.

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

Q: Calculate the mass, in grams, of 322 atoms of iron, Fe (1 mol of Fe has a mass of 55.85 g).

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Q: Calculate the mass of 2.50 moles of Carbon Monoxide, CO. ______

A:

Q: calculate the mass in grams of 1.9x1024 atoms of lead

A: Mole Moles is a quantity that represents a collection of 6.022×1023 atoms or molecules. The term…

Q: What is the mass in grams of 39.30 moles of NaI?

A:

Q: How many grams of (O,) are there in 2.5 moles of Ca(NO,)1

A: Mole is defined as the ratio of given mass and molar mass. The unit of mole is mol. It is utilized…

Q: What is the mass of 5.50 moles of rhenium

A: The mass of  one mole of rhenium is 186.2 g/mol

Q: How many atoms are in 1.00g of gold?

A: Number of atoms in 1.00g of gold is to be determined.

Q: Find the mass (in grams) 7.7 X 10 molecules of NO,

A: Given :-  Number of molecules of NO2 = 7.7 x 1023 molecules  To calculate :- mass of NO2 in grams

Q: What is the mass, in grams, of 7.70×1020 molecules

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Q: What is mass in grams of 0.308 moles of Pt

A: mass in grams of 0.308 moles of Pt

Q: Find the mass of 8.68 x 1032 molecules of sodium carbonate.

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Q: How many grams is 2.7 moles of BF₃?

A: The mole is the unit of measure for amount of substance. It is defined as exactly 6.02214076×10²³…

Q: Flubberium (Symbol Fb) has a atomic mass of 50 grams, Vibranium (Symbol Vi) has an atomic mass of 25…

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Q: Find the mass (in grams) of 3.9 X 1023 molecules of CO,

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Q: How many moles of Be are there in a sample of Be that contains 2.02×1024 atoms?

A: Mole Mole is a quantity that represents a collection of 6.022×1023 atoms or molecules. The term…

Q: How many atoms are in 4.37 mol of carbon-12? How many grams does this much carbon-12 weigh?

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Q: How many grams of carbon dioxide contain 2.38 grams of O ?

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Q: How many grams of C are present in 4.84 grams of carbon dioxide ?

A: We have to find grams of C are present in 4.84 grams of carbon dioxide

Q: How many atoms arc in 157 grams of H?

A: Number of mole (n) of substance is calculated by dividing mass of substance (m) to molar mass (M) of…

Q: Calculate the mass of 3.57 mol of vanadium.

A:

Q: What is the mass of 8.61E0 moles of carbon atoms?

A: We would use moles to mass conversion .

Q: Calculate the mass in grams of 14 atoms of Ca.

A:

Q: Explain the difference between atomic mass (amu) and molar mass (g).

A: Atomic mass unit(amu) is the mass unit of an atom.

Q: How many grams of O are in 565 g of Na, O? mass: g

A: Mass of Na2O = 565g  Molar mass of Na = 23g/mol Molar mass of O = 16g/mol  Molar mass of Na2O =…

Q: calculate the mass, in grams, of 532 atoms of potassium, K (1 mol of K has a mass of 39.10g).

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Q: Find the mass (in grams) 8.8 X 1023 molecules of NO,

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Q: What is the mass of 0.6134 moles of gold atoms?

A: Given, moles of gold atoms = 0.6134 moles molar mass of gold = 196.97 g/mol  To oetermine mass of…

Q: How many moles are there in 189 grams of silver?

A: Given, 1. Mass of silver (Ag) = 189 g     Molar mass of silver = 107.9 g/mol 2. 1 mol of sodium.

Q: What is the mass in grams of 47.50 moles of NaI?

A: Given that,  Moles of NaI = 47.50 mol Molar mass of NaI  = 149.89 g/mol

Q: How many atoms of oxygen are there in 23.0 g of sodium nitrate?

A: Molecular formula of sodium nitrate= NaNO3  One molecule of sodium nitrate contains sodium atom = 1…

Q: What is the mass grams that are in 4.66 × 1025 molecules of l2?

A: The given problem can be solved by using the given information is as follows; Avogadro number = NA =…

Q: Calculate the mass in grams of 422 atoms of potassium K

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Q: What is the mass, in grams of 9.47*10^24 molecules of methanol?

A:

Q: mass

A: 0.415 mol sample of MnX2O7 has a mass of 85.14 g.  What is X?

Q: What is the mass of 3.00 moles of carbon dioxide?

A:

Q: What is the mass of 9.99 moles of sodium sulfate?

A: 1 mole of any species contains molar  mass of that species.

Q: How do you calculate the mass of Hydrogen in 12.00 g of NH3?

A: Given:Mass of NH3 = 12.00 g.Molar mass of NH3 = 17.031 g/mol.

Q: What is the mass (grams) of 2500. carbon atoms?

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Q: What is the mass in grams for 11.23 moles of beryllium-10 if each atom has a mass of 10.0135 amu?

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Q: Small amounts of platnium are used in automotive spark plugs. What is the mass, in grams, of 3.21 x…

A: Since moles = number of atoms / Avogadro's number  And Avogadro's number = 6.022 X 1023  And moles…

Q: calculate the mass of 2.6 moles of C

A: Solution In the field of chemistry, a mole is outlined because the quantity of a substance that…

Q: How many atoms of Lithium are in 1.00g?

A: The detailed calculation to calculate number of atoms of lithium in 1 gram of Li is provided in a…

Q: What is the mass in grams of (3.57x10^26) atoms of nickel (Ni, MM = 58.69 g/mol)?

A: The answer to the following question is:

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.