76.0 mol of P4O10 contains how many moles of P?

Q: how many moles of propylene are in 2.5 g of the substance?

A: Given:given mass of propylene =2.5gwe know thatThe Molecular Formula of Propylene = C3H6 So,…

Q: How many moles are contained in 13.8 g of BaCl2 • 2 H2O?

A: Formula to calculate the number of moles of a substance is as follows: Number of moles = mass of a…

Q: How many moles of NO3- are in 13.0 g of Ca(NO3)2?

A: 1 moles of Ca(NO3)2 contains 2 moles of Nitrate ions. Nitrate ions (NO3-) present in the sample =…

Q: How many formula units of CaCO3 are contained in 350. g CaCO3?

A: The given data contains, mass of CaCO3 = 350 g

Q: What’s the molar mass of N2

A: Molar mass of N2 is given as follows : Molar mass of N2 = 2 × Mass of N = 2 × 14.0067 = 28.0134…

Q: How many molecules are 502.1g of NaF

A:

Q: a 50.0 g sample of lead oxide PbO2 contains how many moles?

A:

Q: moles

A:

Q: The number of moles in 37.80 g of C2H6O (molar mass = 46.1 g/mol) is?

A: Given information,       Mass of C2H6O is 37.80 g.     Molar mass of C2H6O is 46.1 g/mol.

Q: How many sodium atoms are present in 17.06g of NaCl?

A: Given : Mass of NaCl = 17.06 g Molar mass of NaCl = Atomic mass of Na + Atomic mass of Cl  =>…

Q: How many moles are equal to 12.8 grams ofCaO2

A: Moles can be calculated as follows

Q: How many moles of each element are in one mole of Be(OH)2?

A: Given, One mole Be(OH)2  Firstly check all the elements present in in Be(OH)2 If it is given that…

Q: what is molar mass in g/mole of C5H1102

A: molar mass of carbon, C = 12 g/mole the molar mass of Hydrogen, H = 1 g/mole the molar mass of…

Q: The active ingredient in many antacid tablets is calcium carbonate, CaCO3. How many moles of calcium…

A: The molar mass of calcium carbonate is 100.1 g/mol.

Q: 43.5 mol of P010 contains how many moles of P? mol P

A:

Q: how many moles are in 72 g of H2O

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

Q: How many moles are in 484.25 g of ammonium phosphate [(NH4)3PO4]?

A: According to mole concept, molar mass of a substance is equal to its 1 mole. Therefore, first of…

Q: How many g of C4H4S2 are equivalent to 5.40 moles of this compound?

A: Answer: 627.48 g

Q: o determine the number of moles of H2

A: Number of moles = mass/molar mass

Q: 41.0 mol of P4O10 contains how many moles of P?

A: The Answer to the given Question is -

Q: How many moles are present in 35.6g of H2SO4?

A: Given the mass of H2SO4 = 35.6 g The molecular mass of H2SO4 = 98 g/mol

Q: moles

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Q: How many moles would contain 12.0 g of P?

A: Introduction: As per the International system of units (SI), the moles is the unit of measurement…

Q: A sample of ethanol (C3H.OH) contains 4.2x102s hydrogen atoms. How many moles (n) of ethanol are in…

A: One mole of any substance contains 6.022×1023 particles.

Q: Calculate the mass in g corresponding to 7.500 mol NH3.

A: The Answer to the following question is given as:

Q: A sample of CH 3 F contains 2.71 * 10 ^ 24 molecules. How many moles of CH 3 F are present?

A: Since moles of any molecule = number of molecule / Avogadro's number  Avogadro's number = 6.022 X…

Q: How many number of moles are present in 100 g of CaCO3?

A: The number of moles of a compound can be calculated by the ratio between mass of the compound to its…

Q: molecules

A:

Q: Aspirin, C9H8O4, is a common pain reliever and is also often given in low doses daily for prevention…

A: Given :- number of moles of aspirin (C9H8O4) in sample = 0.0745 mol  To calculate :- mass of aspirin…

Q: If you have 30.5g of Ni(OH)2, please calculate the number of moles this would be equivalent to.

A: Here we shall use the expression which relates the mass with number of moles which is given as:…

Q: Ascorbic acid, or vitamin C (C6H8O6), is an essential vitamin. It cannot be stored by the body and…

A: Given : Mass of vitamin C i.e C6H8O6 in tablet = 500.0 mg = 0.500 g…

Q: How many moles of propylene (CSH«) are in 25.0 g of the substance?

A: Solution:    The number of moles is a measure that we used for the amount of substance in a…

Q: How many molecules are present in 4.61×10^2 mol of O2?

A: Given data, Number of mol of O2 = 4.61 × 102 Calculating the molecules present. Therefore, The…

Q: How many moles of oxygen atoms are present in a sample that contains 3.24 moles of NO2?

A: 1 mol of NO2 contains 2 moles of Oxygen atoms.  Given moles of NO2 = 3.24

Q: How many moles are there in 16.9 g of H3PO4?

A: Given  Mass of H3PO4   = 16.9 gram  Number of mole = ? Molar mass of H3PO4   = (3×1) + 31 +( 4×16)…

Q: How many moles of carbon in 70.43 grams of C6X12Y4? (Assume the molar mass of C6X12Y4 is 295.8)

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

Q: Calculate the number of moles of KCl in 38.2 g of KCl

A: Answer The no.of moles of KCl = 0.5124 moles

Q: moles

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Q: 71.071.0 mol of P4O10P4O10 contains how many moles of PP?

A: Given,Moles of  P4O10 = 71mol

Q: how many molecules are present in 0.340g of lead (IV) phosphate?

A: The number of molecules in 0.340g of lead (IV) phosphate are to be calculated. The mass of compound…

Q: How many moles of Sodium thiosulfate, Na2S2O3, are present in 31.7 g of Sodium thiosulfate.

A: The number of moles of a substance is the mass of that substance upon its molar mass.

Q: How many atoms are in 2.00 mol of H2?

A: Given : no.  of moles of H2 = 2.00 mol  To calculate : number of atoms

Q: How many total atoms are in a 0.400 g of P2O5?

A: Given, 0.400 g of P2O5

Q: How many moles are there in 40.7 g of H3PO4

A: Number of moles is equal to the ratio of mass of the compound and it's molecular mass of the…

Q: How many grams of glucose (C6H12O6) are in 4.67 moles of glucose?

A: We know that number of moles of a molecules is given by : Number of moles =       given mass / molar…

Q: How many moles are in 48 g of Fe2O3? Use 56 g/mol as the molecular weight of Fe.

A: The moles is defined as the mass of substance devided by the molar mass of substance.This means…

Q: How many moles of water. Hz0, contain 3.40 x 10 "molecules of water?

A:

Q: How many atoms of hydrogen are in (7.5x10^-2) moles of hydrogen (H)?

A: The number of moles of hydrogen (H) = 7.5×10–2 mol

Q: A 27.1 gram sample of AlCl3 is equal to how many moles of AlCl3

A: Number of moles = Mas present in gMolar mass