How many moles are in 33.51 g of He?

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: How many moles in 130g of Nitric Acid?

A:

Q: how many moles are in 13.4 g CaS?

A:

Q: How many moles are in 250 g of potassium

A:

Q: How many atoms are in 145 g of calcium?

A: Given: Mass of Calcium = 145 g To Calculate: Number of atoms in 145g of Ca

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 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: 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: 48.6 g of Cu equals how many moles?

A: Molar mass of Cu, Mwt = 63.546 g/mol Given Weight , W = 48.6 g

Q: How many moles of Al(CN), are in 219 g of the compound?

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

Q: How many grams are in 5.32 x 10" molecules of CO. s of

A: The given data contains, Number of molecules of CO2 = 5.32 x 1022 molecules.

Q: How many moles of tin atoms are in a pure tin cup with a mass of 43.8 g ? v= ? mol

A: Mole concept:  According to Avogadro concept, the number of atoms in one mole of the substance is…

Q: How many grams of NaCl are in 35.6 moles of NaCl?

A: Given : moles of NaCl = 35.6 mol

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

A:

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 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 g are in 0.78 moles of CaBr2?

A: Given moles of CaBr2 = 0.78 moles  The molar mass of CaBr2 is 199.89 g/mol

Q: How many atoms are in 175 g of calcium?

A: Given, Mass of calcium = 175g. Moles of calcium present in 175g can be calculated as

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 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: how many moles are in 72 g of H2O

A: `Number of moles = given mass of water / molar mass of water                                  =   (…

Q: What quantity in moles of NaI are in 51.3 grams of NaI ?

A:

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 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 moles of N are in 0.191 g of N2O?

A:

Q: How many atoms are in 159 g of calcium?

A: Given, 153 g…

Q: What mass of AgNO

A:

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 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 95.0 g of Al?

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

Q: How many moles are in 9.50 g of CO,?

A: Given :- mass of CO2 = 9.50 g  To calculate:- number of moles of CO2

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 phosphorus pentachloride are in 288 g of phosphorus pentachloride?

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

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 are in 15000 atoms of iron (Fe)?

A: There are 15000 atoms of iron. One mole of iron contains the number of atoms which is equal to…

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 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 2.50 moles of HCl?

A:

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

A: mole = mass / molar mass

Q: How many moles of Al(CN), are in 187 g of the compound? 187 g Al(CN); mol

A: Given mass of Al(CN)3 : 187 g

Q: How many moles of KBr are in 52.3 grams of KBr?

A:

Q: How many grams of O are in 615 g of N,O? mass:

A: Given   Mass of N2O   = 615 gram  Mass of Oxygen = ?

Q: How many atoms are in 127 g of calcium?

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

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 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:…