o determine the number of moles of H2

Q: Convert 23.5 g of gold (Au) to number of moles

A:

Q: The number of moles in 10.0 grams of NaOH

A: Number of moles is equal to the ratio of mass to molar mass. Number of moles=MassMolar mass Molar…

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: 7 Calculate the number of moles of OCI?

A: 1

Q: How many moles of propylene (C3H6) are in 25.0 g of the substance?

A: Molecular mass of propylene (C3 H6 ) = (3× 12.01) + ( 6× 1.01) = 42.09 g / mol.  Given mass of…

Q: convert 5 moles of K to molecules of K

A: 1 mol = 6.02 x 1023 molecules 1 mol = molar mass

Q: 2 Mg(s) + 3 N2 (g) --> 2 MgN3 (s) How many moles of N2 will be used to produce 115 grams of MgN3?

A: The given reaction is,             2 Mg(s) + 3 N2 (g) --> 2 MgN3 (s) We have, mass of MgN3 = 115…

Q: How many molecules are 502.1g of NaF

A:

Q: How many moles of N2 are present in a sample t

A:

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

A: A mole is basic unit of ion or particle or atom here we are required to find the moles which contain…

Q: Conversion: 275 atoms W to mol W

A: One mole of any substance will contain 6.023 ×1023 atoms. Given 275 atoms of tungsten (W).

Q: e percent yield of c

A:

Q: determine the mass (g) of carbon in 16.55 g of glucose. Plan To find the mass of C in the sample of…

A: We know that, Molecular mass of glucose, C6H12O6 = 180.156 g/mol Number of Carbon atoms in glucose =…

Q: 3. How many moles are represented by 3.01 · 10²24 oxygen atoms? 2 moles 5 moles 250 moles 10 moles

A: One mole has 6.022 x 1023 Therefore 10.0moles will have 10x 6.022 x 1023 =6.022 x 1024 6.022 x 1023…

Q: Calculate the number of grams in one mole of Ca Soy. 7 Hz0

A: Given  Number of mole of CaSO4.7H2O    = 1 mole  mass of CaSO4.7H2O                      = ?

Q: The number of moles in 10.0 grams of CO2 is

A: Number of moles  = Given weight (g)/ Molar mass (g/mol)

Q: Determine the number of molecules in 23.6 g of CH4

A: Mole ia a unit of measurement. Avogadro's number is 6.022 × 1023 molecules.  1 mole = 6.022 × 1023…

Q: 2.75g lithium phosphate to moles

A: Lithium phosphate : Li3PO4 Molar mass of lithium phosphate =  115.79 g/mol Given mass of lithium…

Q: Total moles of magnesium

A: We have to find moles of Magnesium

Q: How many moles of propane (C3H6) are in 25.0 g of the substance?

A:

Q: How many moles of H2 would be produced

A: Given :- number of moles of Al = 16.0 mol To calculate :- number of moles of H2 produced

Q: moles o

A:

Q: 2.49E-1 moles of nitrogen is equivalent to how many molecules?

A: 1 mole of any substance (atoms, molecules or ions) contains Avogadro's  number of atoms, molecules…

Q: O2.00 mol of Al

A: Given that 54g of aluminium and asked how many moles are in 54g.

Q: Is the subscript of an element the same as its number of moles? Does the subscript mean how much…

A:

Q: e total number of moles o

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

Q: number of moles

A:

Q: How many molecules are in 1 mole of CóH1206?

A:

Q: How many moles are, in 7.99 x 10 I2 molecules .

A:

Q: 81.77 moles of methane to molecules

A: Given: Moles of methane = 81.77 mol.

Q: Calculate number of moles in these quantities. a. 01 × 1024 molecules of CO2…

A: One mol of CO2 contains 6.022×1023 molecules per mol. The number of moles of CO2 that contain 1×1024…

Q: How many moles of propylene (C;H6) are in 25.0 g of the substance?

A: Given :-  Mass of C3H6 = 25.0 g  To calculate :-  Number of moles of C3H6

Q: Glycine is an amino acid with the formula C, H,NO,. Determine the number of moles of carbon in 49.24…

A:

Q: Glycine is an amino acid with the formula C, H, NO,. Determine the number of moles of carbon in…

A: Here mass of glycine given is 43.62 gram. First we convert to mole then from the formula of glycine…

Q: Determine the mass, in grams, of 0.790 moles of Mn (1 mol of Mn has a mass of 54.94 g).

A: The answer to the following question is given as -

Q: moles H20

A:

Q: How many NH3 molecules comprise one mole of NH3? What is the mass in grams of one mole of NH3? What…

A: In one moles of NH3 is equal to Avagadro number of Molecules of NH3  That means,  1mol of NH3 =…

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: MOLES o

A:

Q: Set up the mole ratio of O2 to C4H9OH

A: Mole ratio is the conversion factor, which relates the amounts in terms of moles between two…

Q: Calculate the number of atoms of each element in C12H22O11 and  Calculate the moles of each…

A: The given molecule is sugar. Molecular formula of sugar is C12H22O11. A molecular formula is used to…

Q: 1.671g anhydrous copper (II) sulfate to moles

A:

Q: y moles of H

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

Q: 76.0 mol of P4O10 contains how many moles of P?

A:

Q: number of moles

A:

Q: n moles a

A:

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

Q: Calculate the number of grams of AICI3in 1.25 moles of AICI3.

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

Q: -y moles o

A:

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.