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

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: What is the mass in kilograms of 7.16 mole of Fe?

A: Given data, Moles of Fe = 7.16 moles We know, Moles of a substance is given by the ratio of given…

Q: What is the mass in grams of 6.62 mol W

A: Given, moles of W= 6.62 mol Molar mass of W = 184g/mol (from periodic table)  Mass in grams = ?

Q: How many grams of potassium are in 2.91 g potassium sulfide?

A: Given :- mass of K2S = 2.91 g  To calculate :- mass of K (in g)

Q: 4. Find the mass of 3.66 mol of N2, nitrogen gas.

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

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: What is the mass, in g, of 1.00 mol of helium atoms?

A: The mass in grams of 1.00 mol of helium atoms has to be given.

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

A: Mass of LIF = 502.1 g Molecular weight = 25.939 g/mol Molecule= ?

Q: Determine the mass in grams of 5.53 × 1021 atoms of arsenic. (The mass of one mole of arsenic is…

A: Answer:- Firstly using the given number of atoms of arsenic, moles are calculated. Then using the…

Q: What is the mass in grams of 3.7 x 1019 particles of iron(III) carbonate?

A: Here we are asked to calculate the mass of 3.7×1019 particlesof iron(III) carbonate.

Q: When 8.60 g of calcium are heated in air, 10.60 g of calcium nitride are formed. What is the…

A: We are given that 8.6 g of calcium is heated to produce 10.6 g of calcium nitride, the reaction can…

Q: If we want to make 2.5 moles of NH3, how many grams of nitrogen will we need?

A: The balanced chemical equation for the reaction that produces ammonia (NH3) from nitrogen (N2) and…

Q: What is the mass of 1.33 moles of NO?

A: Number of moles = Mass/ Molar Mass Molar mass of NO = 30g/mol Number of moles = 1.33

Q: how many molecules are in 120.6 g of carbon?

A: Given data, Mass of Carbon= 120.6 g Formula, Moles of Carbon= mass of Carbon/Molar mass of Carbon…

Q: What is the mass in grams of N in 0.82g of NaNO3

A:

Q: How many grams of O are in 535 g of Li₂O? mass: 312.96

A: How many grams of O are in 535g of Li2O ?

Q: Calculate the mass, in grams, of  0.607  mol of hydrogen peroxide,  H2O2 . mass of  H2O2:

A:

Q: What is the molecular mass of CH¿I? amu

A: Molecular mass is defined as the is the mass of a given molecule. The unit of molecular mass is amu…

Q: How many grams of carbon dioxide will you get if you burn 400 lb of a hydrocarbon that contains…

A: Answer

Q: How many moles of Cu are there in 83.6 grams of Cu?

A: The number of moles is a chemical unit which is mathematically expressed as: N=MMM…

Q: What is the mass (in g) of 2.71 mol of beryllium?

A: Atomic mass/molar mass of Beryllium = 9 g/mol Number of moles = Given mass/ molar mass Given is…

Q: How many moles are in 2.3 g of phosphorus?

A: Moles is the ratio of mass to molar mass of a substance.Moles = mass ÷ molar mass

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

A:

Q: osmium by mass. a) If you assume 100.0 g of the compound, what is the mass in grams of osmium that…

A: Since you have posted a question with multiple sub- parts, we will solve first three sub- parts for…

Q: How many grams of Br are in 305 g CaBr₂ ?

A: No. of moles = mass/molar mass  Mass = moles × molar mass  Given: Mass of CaBr2 = 305 g

Q: What is the mass, in grams, of 1.223 mol of iron(III)sulfate?

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

Q: If you are given 3.38 moles of CaCl2, what is the mass of the compound in grams

A: Mass of compound is equal to the product of mole and it's molar mass

Q: How many grams of F are in 525 g CaF₂? mass: 50 g

A: Here, we have to calculate the mass of F that is present in 525 g CaF2.

Q: Determine the mass in milligrams of 0.857 mol NH, CI. mg NH,Cl mass: Determine the mass in…

A:

Q: How many grams of neon, Ne, would contain the same number of atoms as 26.982 g of aluminum, Al?

A:

Q: to

A: Mass of Material Can be calculated by multiplying with one atom weight with a number of atoms.

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: A sample of a compound decomposes into its elements A and B.  When the compound decomposes 7.75g of…

A: Given : Mass of B produced = 7.75 g Mass ratio of A and B = 3.60  And compound decomposes to A and…

Q: How many moles are in 33.0 g of Se? How many atoms of N are in 5.6 g of N?

A: Given :-  Mass of Se = 33.0 g  Mass of N = 5.6 g  To calculate :-  i) no. of moles of Se  ii) number…