how many moles of N, are needed?

Q: what is a definition of a mole

A: A mole corresponds to the mass of a substance that contains 6.023 x 1023 particles of the substance.…

Q: if you have a flask containing 15.6 mol of water, what is mass of the water in the flask?

A: The mole of water = 15.6 moles

Q: What is the molar mass of potassium permanganat

A: Molar mass is the sum of masses of each atom involved in the formation of the compound.

Q: What is the molar mass of unknown Q whose mass is 1.00g and .0350moles

A: Given data is as follows: The mass of the unknown Q = 1.00 g The moles of unknown Q = 0.0350 moles…

Q: The weight in grams of NaOH can be computed if the number of moles and the molar mass are given. O…

A: Using mole concept easily determines how much mole , molecular weight is used or formed in any…

Q: White limestones contains a large percentage of calcium carbonate, CaCO, What is the mass in grams…

A: The relation between mole and mass of any substance is given by - Mole = Mass/molar mass

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 molecules are in 22.4moles of CCI,?

A:

Q: How many moles of MgSiO, are in 163 g of the compound?

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

Q: How many grams would be 4.87 mol of C,H,,?

A: Given :- number of moles of C5H12 = 4.87  To calculate :- mass of C5H12 (in g)

Q: at mass of AgK

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: How many grams of Br are in 145 g CaBr, ? mass:

A:

Q: 2.4 grams of oxygen (molar mass = 16 grams per mole) would be how many moles?

A: Formula: Number of moles = given mass ÷ molecular mass Given data: mass = 2.4 g  molecular mass (O2)…

Q: How are the molar mass and empirical formula mass for acompound related?

A: Empirical formula represents the simplest whole number ratio of elements present in a compound while…

Q: The percent by mass of calcium in CaI2 is  ?????%.

A:

Q: How many atoms are in 1 mol of atoms?

A: One mole of any atom contains 6.02214076 × 1023 of those atoms. The number 6.022 × 10²³ is known as…

Q: ny moles of HI will be formed?

A:

Q: How many grams of iron(Il) chlorīde ! would be in 4.8 moles?

A: The molar mass of Iron (II) chloride is 126.75 g/mol

Q: n. What is the empirical formula?

A:

Q: Determine the molar mass of Mn(CIO,),. molar mass: g/mol

A: Molar mass of Mn(ClO4)2 = ?

Q: How many moles c

A:

Q: Six moles of hydrogen sulfide, H2S, would consist of how many molecule

A: Interpretation -  To determine number of molecule of Six moles of hydrogen sulfide H2S -…

Q: what is the amount of moles?

A: Mole can be defined as standard unit for measuring large quantities of very small entities such as…

Q: What is the mole ratio of all the substances represented in this figure?

A: A mole ratio can be described as ​the ratio between the amounts in moles of the any two compounds…

Q: 17.5 moles of CO2 contain how many atoms of carbon?

A: Given,  Number of moles of CO2 = 17.5 moles 1 mole of CO2 contains 6.023 × 1023 molecules of CO2 .

Q: What is the molar mass of oxygen?

A: To find the molecular mass of an oxygen molecule. Here, O2 means there are 2 oxygen atoms per 1…

Q: Calculate the number of g of O,

A: Given :- moles of C3H8 = 3.77 mol  To calculate :- mass of O2 (in g)

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: What’s mass of 6.75 moles of calcium nitrate?

A: The relationship between moles and mass of the substance is given by,

Q: What is the mass of 3.4 moles of FeBr, ?

A: In this question, the number of moles of FeBr2 is provided. The mass of FeBr2 has to be…

Q: grams of Zn(OH), will be formed in

A:

Q: Percent yields are generally calculated from mass quantities.Would the result be the same if mole…

A: Interpretation- To explain with reason for the result of calculating percent yield using mole…

Q: What mass of KO, produces 235 g of 0,?

A:

Q: How would I find the mass and moles of the solute?

A: Here, we have to explain how one can find the mass and moles of solute.

Q: Determine the molar mass of CH OCH,.

A: We know that, molar mass of C=12 g mol-1 Molar mass of O=16 g mol-1 Molar mass of H = 1 g mol-1

Q: What is the molar mass of Ca (PO,),?

A: Molar mass of any compound is that in which is contained number as Avogadro no.NA of that chemical…

Q: How many moles of Neon gas are there

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

Q: What is the molecular mass of this gas?  =______ g/mol?

A: Volume = 530 cm3  Volume = 0.530 L Pressure = 145 kPa 1 kPa = 0.0099 atm 145 kPa =0.0099×145 atm…

Q: the moles of gl

A:

Q: What is the value of one mole?

A: Mole is the SI unit to measure the number of atoms, molecules and ions of a particular entity.

Q: e quantity of moles of

A:

Q: According to the following reaction, how many moles of calcium carbonate are necessary to form 0.434…

A:

Q: ,how many moles of dichloromethane (CH,Cl) will be formed

A: Number of moles = mass/molar mass  Molar mass of CH4  = 16.0425 g/mol

Q: c) How many moles of sulfur dioxide are formed?

A:

Q: What is the molar mass of Aluminum ?

A:

Q: How many grams of S are in 725 g of SO, ? mass:

A: Given  Mass of SO2    =  725 gram  Mass of Sulfur =  ?

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

A:

Q: What is the molar mass of Au(PO,), ?

A: Definition of molar mass: The molar mass for any molecule can be calculated by adding the molar mass…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".