How many moles are there in 425.0g of sodium chloride?

Q: How many moles of Fe are in 11.8 g of Fe?

A: Given mass of iron = 11.8 g

Q: How many moles are present in 552 grams of silver carbonate?

A:

Q: How many moles in 130g of Nitric Acid?

A:

Q: How many moles of Kr are contained in 398mg of Kr?

A: Given Mass of the  kr=398mg    convert  into g =398mg1000=398×10-3 mgatomic mass of the…

Q: How many molecules in 1000 moles of hydrogen gas?

A: According to Avogadro's number 1 mole of any molecule or atom or ion consist of 6.023 × 1023 number…

Q: how many moles are in 13.4 g CaS?

A:

Q: How many moles of LiBr are in 68.9g of LiBr?

A: That is, the molar mass of a substance is the mass (in grams per mole) of 6.022 × 10 23 atoms,…

Q: How many grams of CO are in 0.585 moles ?

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Q: How many moles are in 378.5 grams of rhenium

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Q: How many moles are in 12.01g of sodium nitrite?

A: No.  Of moles = mass of sodium nitrite/Molecular mass of sodium nitrite n = 12.01/68.9953 n = 0.174…

Q: How many grams are in 3.55 moles of NaCl?

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: How many moles are in 35.0 grams of sodium?

A: Number of the moles in g  gram of the atom or molecule = gram weight / Molecular weight

Q: how many moles are in 1x10-6 g of C7H14O2?

A:

Q: How many moles are equal to 2.4x1024 atoms of Cu?

A: Given data: Number of atoms of Cu = 2.4×1024 atoms Avogadro's number = 6.022×1023 atoms

Q: How many moles are in 33.51 g of He?

A: Mole is unit of amount. Moles are defined as unit specifying number of atoms in a substance.

Q: How many moles of Nal are in 58.5 grams of Nal

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Q: How many moles are in 22 grams of argon

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Q: How many moles of KBr are in 67.2 grams of KBr?

A: Mole = Given mass ÷ Molar mass  Given mass of KBr = 67.2 grams  Molar mass of KBr = 119.002 g/mol

Q: How many moles are in 26.4 g of CS

A: We can solve the problem by considering the atomic masses of C and S. We can consider the formula…

Q: How many moles of Cu are there in 83.6 grams of Cu?

A: The number of moles is a chemical unit which is mathematically expressed as: N=MMM…

Q: How many grams would be found in 7 moles of calcium sulfate, CaSO4?

A:

Q: How many grams of Br are in 455 g CaBr2?

A: No. of moles = mass/molar mass  Mass = moles × molar mass

Q: How many moles are present in 20.4 g of sodium nitrate?

A: * Moles of compund = Mass of compund/ molar mass of compound By using this we can calculate the…

Q: How many moles of N are in 0.191 g of N2O?

A:

Q: how many moles are in 20.3 grams of carbon tetrachloride?

A: One mole of any species contains avagadro number of atoms, molecules, ions etc.

Q: How many moles are in 23.12g of magnesium oxide?

A: Formula of magnesium oxide : MgO Given, mass of MgO = 23.12 g  Number of moles , MgO = ?

Q: How many moles are in 10 grams of Cr?

A: From the mole concept using this given equation- n: number of moles of Chromium (Cr) element. m:…

Q: How many moles of Fe are in 27.5g of Fe3O4

A: The number of moles of solute is defined by the ratio of the mass of solute to the molar mass of the…

Q: How many moles are in 95.0 g of Al?

A: number of moles = mass/molar mass  molar mass of Aluminium = 26.98 g/mol

Q: How many grams of S are in 515 g of SO2?

A: The atomic mass which is denoted in grams indicates the gram atomic mass. The relationship between…

Q: How many molecules are in 3.0 moles of water?

A: Given  Number of mole of water = 3 mole  Number of molecule = ?

Q: what is the mass in grams of 0.625 mmol of iron (III) nitrate?

A: Given,0.625 mmol of Iron (III) nitrate.Convert mmol to moles as below.

Q: How many moles are in 25.3 grams of NaCl?

A: Given :- mass of NaCl = 25.3 g  To calculate :- number of moles of NaCl

Q: How many moles is 55 g of NaCl?

A: Answer :- moles - It is a unit to measure an amount of a substance. The general formula to calculate…

Q: How many moles is 24.5 grams of U?

A: The number of moles present in a given amount of element can be calculated by dividing the given…

Q: 4. How many moles are in 15 grams of lithium?

A: 4. Given :- mass of Li = 15 g  To calculate :- number of moles of Li

Q: How many grams are in 2.67 moles of NaNO3?

A: To solve this problem we will use the molar mass of NaNO3  We will use the formula  Mass = number of…

Q: How many moles of argon are in 53.0 g53.0 g of argon?

A: We know ; * Number of Moles  = Mass / molar mass    Mass of argon = 53 g Molar mass of argon = 39.9…

Q: How many grams in 1.70 moles of potassium permanganate?

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Q: How many moles of Cu are there in 109 grams of Cu?

A:

Q: How many moles are in 46.0g of CaO?

A: mole = mass / molar mass

Q: What are the number of moles in 34 g of ammonia?

A:

Q: How many moles of calcium chloride are present in 120. g of calcium chloride?

A:

Q: How many grams of copper are in 2.00 moles?

A: As we know 1 mole of copper contains 63.54 gram. In this question given 2 moles of copper

Q: How many moles are in 37.95g of copper (I) chloride?

A: For Copper(I)chloride (CuCl), Mass, m = 37.95 g Moles, n = ? Molar Mass, M = 98.99 g mol-1

Q: How many molecules are in 77.7 moles of NH₃?

A: Interpretation-  To determine the number of molecule in 77.7 mole of NH3 .   Concept-  To determine…

Q: How many moles are in 50 grams of Platinum?

A: No of mole = gram weight / molar mass Molar mass of Pt = 195.084 gram mole-1

Q: How many moles are in 28.4 grams of water?

A:

Q: How many moles are in 8.91g of barium chloride?

A: The number of moles in a given mass of a compound is calculated using the formula as shown below:…

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.