What is the mass in grams of 645 iodine molecules?

Q: The molar mass of aniline is 93 g/mol. What is its molecular formula?

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Q: How many moles of 0 atoms are in 1 mol of CaSO4?

A: Moles of a substance is a measuring unit of an amount of a substance.

Q: How many atoms are in a 211. g sample of potassium (molar mass = 39.1 g/mol)?

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Q: How many solium atoms are in 0.1010g of sodium?

A: first we will calculate number of moles then we will find number of atoms. Moles = given mass /…

Q: How many grams of CO are in 0.585 moles ?

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Q: what mass of cobalt contains the same amount of atoms as 57.0 g of flourine

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Q: What is the mass, in grams, of 1 mole of oxygen atoms?

A: Given :- number of moles of O = 1 mol  To calculate :- mass of 1 mol O atoms 1 mol contains 6.022 ×…

Q: What number of  atoms and what amount (moles) of  atoms are in 800.0 g of zinc?

A: Given : mass of Zinc = 800 g

Q: What mass of potassium would react with excess chlorine to produce 156 g of potassium chloride?

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Q: How many moles of tin atoms are in a pure tin cup with mass of 38.1 g? a

A: Given data: The mass of tin atoms = 38.1 g. To find: The number of moles of tin atoms.

Q: How many moles of S atoms are in 1 mol of CaSO4?

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Q: What is the mass in grams of 49.60 moles of LICI?

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Q: What is the mass in grams of 10.0 million H2O molecules?

A: Molar mass of water is 18.01

Q: What mass of sodium hydroxide has the same number of oxygen atoms as 225.0 g of ammonium sulfate?

A: According to Avogadro no, any substance or compound have 6.022 * 10^23 atoms/molecules present in…

Q: A sample of propanol, C3H3O, contains 0.383 mol of the compound. What is the mass of the sample, in…

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

A: Molar mass of the Nitrogen gas (N2) = 28 g/mol 1 mole = 6.022×1023 moles

Q: How many moles are equal to 2.4x1024 atoms of Cu?

A: Given data: Number of atoms of Cu = 2.4×1024 atoms Avogadro's number = 6.022×1023 atoms

Q: A sample of chloroethane, C,H,CI, contains 0.274 mol of the compound. What is the mass of the…

A: Number of moles = mass ÷ molecular mass Mass of compound=  number of moles× molecular mass For…

Q: What is the mass, in grams, of 7.70×1020 molecules

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Q: How many moles of MgSiO3 are in 231 g of the compound?

A: Generally the mass is converted into moles by using following expression.

Q: 1. What is the molar mass of ethane, C,H?

A: In this question, we want to determine the molar mass of ethane ( C2H6 ) How we can calculate the…

Q: What is the mass in grams of one manganese atom?

A: The mass of one manganese atom is 54.938044 u, where u stands for atomic mass unit.

Q: How many moles of aspirin contain 8.62 × 10 25 molecules?

A: 1 mole of a substance contains Avogadro's number (6.022×1023) of molecules.

Q: What would be the number of moles for calcium arbonate if it is  66.0 g T, also the mass.

A: Molar mass of calcium carbonate that is Caco3 is 100g/mol

Q: What is the molar mass of zinc acetate, Na3P  ?

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Q: How many molecules of sulfur hexachloride are in a 4.24 g sample of sulfur hexachloride?

A: Dear student I have given answer to your question in the image format.

Q: What is the mass in milligrams of 0.35 moles of cobalt?

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Q: What is the mass in g of 100 molecules of CH2O?

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Q: What is the molar mass, mass, and no. of particles of Calcium fluoride

A: Calcium fluoride is the inorganic compound of the elements calcium and fluorine with the formula…

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: What mass (in grams) of sulfur dioxide contains the same number of molecules as 45.0 grams of…

A: Molecular formula of sulfur dioxide = SO2  Molecular formula of ammonia = NH3  Mass of ammonia =…

Q: Given the empirical formula of NO2 and a molar mass of 92.0 g/mol, what is the molecular formula?

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Q: How many phosphorus atoms are present in 2.35 mol of potassium phosphate?

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Q: What is the molar mass of MgS04?

A: Molar mass can be calculated by adding the molar masses of all the species that are present in the…

Q: What is the mass in grams of 31.10 moles of KCl?

A: Mass of a compound is equal to the product of given moles of compound and molar mass of the…

Q: What is the mass in grams of 1 carbon tetrafluoride molecule?

A: Carbon tetrafuoride molecule has formula = CF4

Q: What is the mass, in grams of 9.47*10^24 molecules of methanol?

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Q: . Calculate the mass of manganese(II) carbonate

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Q: What is the mass of 0.049 mole of potassium sulfate?

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Q: What mass of sodium hydroxide has the same number of oxygen atoms as 280.0 g of ammonium sulfate?

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Q: How many atoms are present in 0.35 mol of Na?

A: Given : no. of moles of Na = 0.35 mol  To calculate :- number of atoms of Na

Q: 9) How many molecules of SO, are in 200 g of SO,?

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Q: How many moles are represented by 11.5 liters of C,H,OH?

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Q: What is the mass in grams of 38.50 moles of LiCl?

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Q: How many grams of calcium phosphate contains 2.15 moles?

A: Given :- number of moles of calcium phosphate =  2.15 mol  To calculate :- mass of calcium phosphate…

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