How many moles are in 8.00 g of Ca(NO3)2?

Q: Calculate the number of moles in 3.52 g of CoH%O6

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: How many moles of carbon tetrachloride are in 6.58 x 1022 molecules of carbon tetrachloride?

A: 1 mole of CCl4 contains 6.023 × 1023 molecules.

Q: Calculate the mass (in g) of 4.95 moles of H2O.

A: Consider the given information is as follows; Moles of water H2O = 4.95 mol Mass of water H2O = ?…

Q: How to calculate mass (in grams) of one formula unit of 13.0 g of Ca(NO3)2?

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Q: How many molecules are in 156 g of aluminum sulfate? 1. 2. What is the mass of 5.36 x 102² molecules…

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Q: how many grams of oxygen are in 62.0 g of calcium phosphate, Ca3(PO4)2 ? Molar Mass of calcium…

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Q: 3. How many moles are there in 2.22 x 10ª g of (NH4)2SO4?

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Q: What is the molar mass of lead (IV) nitrate, Pb(NO3)4?

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Q: What is the mass of 3.367 moles of Ca(OH)2?

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Q: How many moles of Ag are in 67.1 grams of Ag₂O?

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Q: What is the mass in grams of 2.24 × 10¹⁵ molecules of NO?

A: Given: 2.24 × 10¹⁵ molecules of NO First convert given molecules to moles. ⇒2.24 × 1015 molecules of…

Q: How many grams are in 3.02 x 1021 molecules of nitric acid?

A: Niric acid ⇒ HNO3Molar mass of Nitric Acid = 1 x atomic mass of Hydrogen +1 x atomic mass of…

Q: g. If the chemical reaction produces 2.19 x 102 grams of AlCl3, then how many moles of MgCl2 were…

A: Since, you have asked multiple questions, so I will solved first question for you step by step in…

Q: How many molecules are in 2.9 g of SF4?

A: Given: Mass of SF4 = 2.9 g Molar Mass of SF4 = 108.47 g/mol Avogadro's number = 6.022×1023

Q: If a sample of Ca(OH)2 is found to contain 5.34 mol of OH" ions how many moles of Ca?+ ions are…

A: Given: moles of OH- ions = 5.34 mol

Q: What is the mass in grams of 7.87 × 10¹⁵ molecules of CS₂?

A: Avogadro's  number gives the number of atoms, molecules or ions in one mole of the substance and it…

Q: What is the mass in grams of 4.49 × 10¹⁵ molecules of NO?

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 atoms are in 6.00 g of 13C?

A: moles is related to the mass in grams and molar mass of the substance by the formula,moles = mass…

Q: What is the molecular formula a compound with the empirical formula C 13 H 19 O 2 and molar mass of…

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Q: How many grams are in 7.89 x 10 24 atoms of H2SO4?

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Q: How many moles are present in 3.44 g CoCl2 ꞏ 6H2O?

A: The number of moles is calculated by dividing the given mass by molecular mass of that compound. It…

Q: How many moles are in 68.4 g of Al2(SO4)3?

A: Molar mass of any compound is given by  Molar mass = sum of (Atomic masses of each atom present X…

Q: How many moles of atoms are in 5.00 g of ¹3C?

A: Mole can be define as the ratio of weight of substance taken divided by molecular weight of that…

Q: How many grams is 2.11 moles of NaCO3?

A: Given: Moles of NaCO3= 2.11 moles   To find mass of NaCO3:

Q: How many molecules are in 73.0 moles of CO 2 ?

A: 1 mole of atom/molecule : 6.022 * 1023 Now , just multiply the Avogadro’s number to number of moles…

Q: How many moles of Ag are in 87.4 grams of Ag₂O?

A: molar masss of Ag2O = 231.7 g/mol Number of moles = 87.4 g / 231.7 g/mol = 0.372 Moles

Q: How many atoms of hydrogen are in 132 g of (NH4)2HPO4?

A: Given: 132g of (NH4)2HPO4 The given grams of (NH4)2HPO4 is converted into moles as follows,

Q: 2. What is the molar mass of lead (IV) nitrate, Pb(NO3)4?

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first…

Q: How many grams of Zn(NO3)2 are there in 5.0 moles of Zn(NO3)2?

A: Given data,          Moles of Zn(NO3)2 = 5.0 moles Molar mass of Zn(NO3)2 =…

Q: What is the mass , in grams, of 6.62 moles of Ca(NO3)2?

A: Molar mass of Ca(NO3)2 = 40 x 1 + 14 x 2 + 16 x 6 = 40 + 28 + 96 = 164 g/mol Moles of Ca(NO3)2  =…

Q: How many moles are there in 23 g of FeO?

A: Given: mass of FeO = 23 g

Q: How many moles of Ag are in 35.2 grams of Ag₂O

A: To find how many moles of Ag are in  35.2g  Ag₂O, We will find moles of Ag₂O in 35.2g    Number of…

Q: How many moles of hydrogen are in 3.06 x 103g of glycine , C2H5NO2?

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Q: How many moles are in 102.99 g of Fe3(PO4)2?

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Q: how many molecules are in 2.49 x 10^3 g of cuso4

A: The number of molecules in 2.49 x 103 g of cuso4 has to be given,

Q: How many moles are present in 258.6 grams of magnesium oxalate, MGC204?

A: Given: The mass of magnesium oxalate =258.6 g   Molar mass of magnesium oxalate = 112.32 g/mole   No…

Q: How many moles of Ag are in 47.6 grams of Ag2O?

A: Number of moles can be calculated as: Moles = massmolar mass The given information is: Mass of Ag2O…

Q: How many grams of chromium (Cr) are there in (3.13x10^0) mol of chromium?

A: 1 mol of Chromium weighs 51.996 g.

Q: What is the molecular formula of a compound with empirical formula CH2O and a molar mass of 60.0…

A: Welcome to bartleby !  Introduction : We have to tell molecular formula of compound .

Q: 1) How much does 0.28 mol of iron weigh? 2) How many molecules are in 116 g CCl4? 3) What is the…

A: 1) Given : Moles of iron = 0.28 mol.

Q: How many molecules, formula units or atoms are in 68.55 g of Sr(ClO4)2?

A: 1 mole of any compound contain Avogadro's number6.022×1023 molecules moles=given massmolar mass…

Q: How many molecules are in 2.49x10^3 g of CuSO4?

A: Given mass of CuSO4 = 2.49x103 g According to Avogadro's Number  1 mole=6.02×1023 molecules  molar…

Q: What is the molar mass for the compound Orchidium Nitrate - Or(NO3)2? Orchidium has an average…

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Q: If you weigh out 0.133 g of CuSO4 x 5H2O, how many moles of Cu2+ is that?

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Q: Calculate the mass, in grams, of 0.4 mol of CuSO4 * 5H2O

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Q: How many moles of Ag are in 63.3 grams of Ag₂O

A: Given,  63.3 g of Ag₂O

Q: Calculate the mass (in kilograms) of chlorine in 25 kg of chlorofluorocarbon (CFC). CFCl3

A: Formula-Stoichimetry :  From the formula of a molecule Stoichimetric amount of molecule will react…

Q: Calculate the number of O atoms in 0.695 g of CaSO4·2H2O.

A: For calculating the number of O atoms in 0.695 g of CaSO4•2H2O first we calculate the number of…

Q: How many moles of Ag are in 43.6 grams of Ag2O?

A: Mass of Ag2O = 43.6 g Molar mass of Ag2O = 231.735 g/mol

Q: What is the mass, in grams, of 2.50 * 10-3 mol ofammonium phosphate?

A: Solution:       The number of moles of solute is defined as the ratio of a given mass of a substance…

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.