What is the mass of magnesium in grams in 2.74g of magnesium hydrogen carbonate?

Q: How many grams are in 3.45mol of tin (II) bicarbonate?

A: Interpretation-  To determine the grams present in the 3.45mol of tin(II) bicarbonate .   Concept-…

Q: How many grams are in 338 moles of arsenic?

A: Number of moles of a substance is the given mass divided by molar mass of the substance.…

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

A:

Q: What is the mass in grams of 250 liters of oxygen gas,O2?

A: 1 mole of a gas occupies 22.4 L.

Q: How many atoms are present in 327 g of magnesium cyanide?

A: A mole is defined as 6.02214076 × 1023 of some chemical unit, be it atoms,molecules ,ions or others.…

Q: How many moles of KBr are in 64.9 grams of KBr?

A:

Q: How many moles are in 250 g of potassium

A:

Q: What is the mass of sulfur in grams in 378 g of cobalt(II) sulfide?

A: Mass of Cobalt (II) sulfide = 378 g Molar mass of Cobalt (II) sulfide  = 91 g/mol No. of moles of…

Q: How many liters are in 183 moles of NaNO,?

A: Generally one mol of any substance contains 22.4 liters of volume , and mass equal to atomic or…

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: What is the mass of calcium in grams in 9.07 g of calcium hypochlorite?

A: 9.07 g of Calcium hypochlorite is taken.

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: moles

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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 grams are in 1 mole of Carbon Monoxide (CO)?

A:

Q: How many grams are in 5.00 moles of lead

A: The relation between mass and moles is given as:…

Q: How many total atoms are in 33.3 g of copper(I) carbonate?

A: Given Mass of Cu2CO3 = 33.3 g To find Total no.of atoms in the given amount of Cu2CO3

Q: How many liters are in 3.8 moles of Au?

A: Under standard pressure(1atm) and standard temperature(273k) one mole of ideal gas occupy 22.4L…

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 are present in 13.14 g of copper(I) chloride?

A: e part

Q: How many grams of NaCl are in 43.3 moles of NaCl?

A: To find out the weight of 43.3 moles of NaCl.  The number of moles of a compound is related to the…

Q: How many grams of Cl are in 255 g CaCl, ?

A: Calcium chloride is an ionic compound made up of one calcium atom and two chlorine atoms.

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

A:

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 mass (in grams) of one million chlorine molecule?

A: 1 mole of a substance contains Avogadro's number of molecules. Mass of a molecule is called as molar…

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 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: What mass of AgNO

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Q: What is the mass in grams of a 525cm3 block of lead.

A: Known conversion:

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 grams are in 2.54 moles of sodium sulfate?

A: The given data contains, number of moles = 2.54 Molar mass of sodium sulfate = 142 g/mol.

Q: How many moles of iron (Fe) are in 279 g of iron?

A: Introduction: The amount of material that contains 6.023×1023  atoms, molecules, ions, electrons in…

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 there in 425.0g of sodium chloride?

A: Given that : Mass of Sodium chloride = 425.0g Molar mass of Sodium chloride (NaCl) = atomic weight…

Q: How many moles is 28 g of sulfur trioxide?

A:

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 grams are in 8.89mol of lithium fluoride?

A: The formula of Lithium fluoride = LiF Molar mass of LiF = 25.939 g/mol

Q: How many grams of Iron (II) Chloride are in 0.181 moles of Iron (II) Chloride?

A: The formula of Iron (II) Chloride is FeCl2  Hence the molar mass of FeCl2 = Atomic mass of Fe +…

Q: The percent by mass of chlorine in is C,H; Cl %.

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 are in 4.6 moles of MgS?

A:

Q: How many grams of Cl are in 515 g CaCl,?

A: Given information:Mass of calcium chloride (CaCl2) = 515 g

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: 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 32.963 grams CuO?

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

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:…

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…

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.