What is the chemical formula for ammonium carbide and what is the molar mass?

Q: Consider a compound where it is determined that 0.576 g are equivalent to 0.0054 moles. What is the…

A: Given,Gram equivalent = 0.576 gMoles = 0.0054

Q: What is the molar mass of dexamethasone ?

A:

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

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Q: How many moles of H2 and N2

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Q: How many grams of sodium chloride should result from reacting 6.65 L of chlorine gas with sodium

A: Given the reaction of sodium and chlorine as 2Na(s)  +  Cl2(g)  →  2NaCl (s) Given that  volume of…

Q: What amount of oxygen gas is needed to produce 28.04 mol of nitrogen monoxide in the reaction ?

A: Solution:  Chemical reaction in this process is :-  N2 (gas) + O2 (gas) → 2 NO (gas)  Here, 1 mol of…

Q: What is the percent by mass of hydrogen in sulfuric acid

A: Molar Mass of H = 1 g/mol Molar mass of H2SO4 = 98 g/mol

Q: How many moles of hydrogen gas would be needed to react with excess carbon dioxide to produce 65.1…

A: Given  Number of mole of water vapor    = 65.1 mole  Number of mole of hydrogen gas =  ?

Q: how many moles are equal to 31.54 liters of CO2 gas

A: At STP  Pressure = 1 atm Temperature = 273 K Volume = 31.54 L Moles = ?

Q: What is molar mass of ibuprofen?

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Q: If the reaction between zinc chloride and sodium phosphat produces 25.7 g of product, then what is…

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Q: The number of formula units in 2.5x10-4 g of magnesium nitrate

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Q: How many molecules of a compound are in 25.0 g if the molar mass of the compound is 182.9 g/mol?

A: Interpretation: The number of molecules of a compound are in 25.0 g with the molar mass of the…

Q: What is the number formula units in a 9.99 mol sample of CaO

A: Relationship between number of moles and formula units is given below:

Q: Calculate the molar mass of CaC2H3O2. (Include correct units and round to the nearest whole number)

A: Given  Formula = CaC2H3O2  Molar mass of CaC2H3O2  = ?

Q: What is the molar mass for calcium chloride dihydrate? What is the molar mass of calcium oxalate…

A: We have to calculate the molar mass of the given compounds. The given compounds are Calcium…

Q: the theoretical yield of water

A: Number of moles = mass/molar mass  Mass of H2O = number of moles of water × molar mass of water

Q: The ratio of atoms in HCL is

A: A molecule contains the atoms in a fixed ratio. If this ratio is the minimum possible ratio, the…

Q: One mole of hydrogen peroxide, H2O2, would consist of how many molecules?

A: Mole of a substance or a mole of a particles is defined as exactly 6×10^23 particles which may be…

Q: calculate the percentage composition of hydrogen acetate.

A: The hydrogen acetate is also known as acetic acid. The structure and the chemical formula of…

Q: calculate the molar mass of diphosphorous pentoxide. assume units are g/mol.

A: Molar mass of a substance is sum of atomic masses of all the individual atoms present in it. The…

Q: What is the volume of 0.662 mol of He if the density of He is 0.1785 g/L?

A: Given,  The moles of He = 0.662 mol.  The density of He = 0.1785 g/L The volume of He is: