How many grams are in 0.00156 molecules of water?

Q: How many moles of KI are in 1.36×1024 formula units?

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

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

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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 molecules are in 40g of helium?

A: The given weight of He is 40 g.   The formula to calculate the number of moles is,

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

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Q: How many molecules are present in 0.65 mol of carbon dioxide?

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Q: how many moles of NaCl is in a 67.893g sample?

A: Since, Moles is defines as mass to the molar mass of that species. Thus,

Q: How many L are in 40 g of carbon?

A: According to the mole concept - one mole of any Substance related with mass , Number of particles…

Q: How many moles of NaCL are in 0.58 g of NaCL?

A: Number of moles is the ratio of mass to the molar mass of component.  Number of moles = mass/molar…

Q: What is the mass in grams of carbon dioxide that would be required

A: Given :- mass of LiOH = 50.5 g  To calculate :- mass of CO2 (in g)   Number of moles = mass/molar…

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: What is the mass in grams of 49.60 moles of LICI?

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Q: How many moles of NaOH are

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Q: How many grams are contained in a 0.183 mol sample of ammonium phosphate?

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Q: Ten moles of hydrogen sulfide, H2S, would consist of how many molecules?

A: The number of atoms or molecules of a substance are calculated by using Avogadro's number. One moles…

Q: How many moles are in 15 g Li?

A: Recall the following expression of moles           moles=given mass of a compoundin gmolar mass of…

Q: How many atoms are in 1 mol of atoms?

A: One mole of any atom contains 6.02214076 × 1023 of those atoms. The number 6.022 × 10²³ is known as…

Q: How many molecules are in 502.1 g of NaCl?

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Q: What is the mass of 10.8 moles of water in grams

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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: What is the average mass of a single argon atom in grams?

A: Ratio of molar mass to avogadro's  number is known as the average mass of single atom

Q: How many atoms are in 46 g of bromine?

A: Given : Mass of bromine = 46 g Molar mass of bromine i.e Br2 = Atomic mass of Br X 2 = 79.9 X 2 =…

Q: What is the number of moles in potassium hydrogen phthalate?

A: As no exact amount of potassium hydrogen phthalate, so I will solve the question considering the…

Q: How many moles of ions are in 27.5 g of MgCI,?

A: A mole is 6.022×1023 which measures the amount of substance. The number of moles of a substance is…

Q: How many grams are in 0.0123mol of silver chloride?

A: To change the moles of a substance over to grams, you should multiply the mole value of the…

Q: How many moles was that?

A: We supposed to answer one question at a time and post the remaining in the next submission.

Q: How many moles of water are in 432g of water?

A: Given: 432 g of water. Molar mass of water= 18 g/mol We have to calculate moles of water in 432 g of…

Q: How many chlorine molecules are contained in a 151.34 g sample of chlorine?

A: To know the number of molecules, first we have to know the number of moles. Moles = Given mass /…

Q: average molar mass of

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Q: How many molecules are contained in a glass that holds 250 g of water? How many moles does that…

A: Number of moles is given by the ratio of mass of the substance to that of the molar mass of the…

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 moles of propylene are in 25.0 g of the substance?

A: Question  is based on mole concept and to calculate number of moles in given amount of substance.…

Q: How many moles are in 16 g of NaOH?

A: Given that : Mass of NaOH = 16 g Molar mass of NaOH is 40 g/mol We have to calculate the number of…

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: what will be the number of molecules in one mole o2?

A: The number of moles of a compound can be determined by the number of moles of the compound and…

Q: How many moles are in 1.29g of NaCl ?

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Q: What does molar amount mean? Is it the same as molar mass or molarity?

A: Explanation of the question is given below.

Q: What are the number of molecules in 2 mol of ammonia?

A: Given:- Number of moles of ammonia = 2mole Number of molecules in 2 mole of ammonia= ?

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

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Q: How many molecules of salt are there in 13 moles of

A: Given-> Number of moles = 13 moles

Q: How many moles of hydrogen chloride are contained  in a 52,6 g sample of this gas?

A: The moleculer weight of HCl is 36.5 gm/mol That 36.5 gm HCl=1 mol

Q: How many molecules of water make up 5.7 moles?

A: A mole is the amount of a substance that contains 6.02*10^23 representative particle of that…

Q: How many molecules of HCl are present in 0.250 mol of HCl?

A: The number of molecules of HCl are present in 0.250 mol of HCl has to be calculated,

Q: How many moles are in 4.33 x 1025 formula units of NaC?

A: According to Avogadro's Law 1 mole of any ionic compound contains Avogadro's number 6.022×1023 of…

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: 77 g of phosphorus is how many moles?

A: Moles of a substance can be defined as the ratio of mass is to molar mass. Given data, Mass of P =…

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

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Q: A Student is given 212 grams of your potassium. What is the molar mass?

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

Q: How many water molecules are in 23.7g of water?

A: Number of moles of a substance is equal to the mass of the substance divided by its 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.