How many moles of oxygen are in 3.70 moles of NaClO4?

Q: How many moles of O are in 12.4 mol Fe(NO3)3?

A: In chemistry, moles are a common unit of measuring that takes into account the various elements in a…

Q: How many moles of carbon tetrachloride are in 6.58 x 1022 molecules of carbon tetrachloride?

A: 1 mole of CCl4 contains 6.023 × 1023 molecules.

Q: How many moles of CF4 are there in 179.7 g of CF4?

A: Molecular weight  of CF4 =1×molecular weight of Carbon+4×molecular weight of…

Q: How many molecules are in 20.8 moles of NO₂?

A:

Q: How many moles of hydrogen are in 3.06 x 103g of glycine , C,H¸NO,? 2

A: Given: Mass of glycine, C2H5NO2 = 3.06×10-3 g Molar mass of C2H5NO2 = 75.07 g/mol

Q: How many molecules are there in 2.5 moles of H20?

A: A question based on Avogadro number, which is to be accomplished.

Q: How many moles of alanine, C3H7NO2, are in 159 g of alanine?

A: Given Mass of Alanine = 159 gram Number of mole = ?

Q: How many moles of nitrogen, N, are in 73.0 g of nitrous oxide, N2O?

A: Calculating the number of moles of Nitrous oxide in 73 g of it.

Q: How many iron atoms are in 0.550 mol of Fe2O3?

A: The number 6.022 × 1023 indicating the number of atoms or molecules in a mole of any substance is…

Q: how many atoms of H are in 4.17 mols of H2O?

A: Given that the number of moles of water is 4.17 mol. The number of moles of hydrogen is given below.

Q: How many mol of hydrogen atoms are in 0.203 mol of Fe(OH)3 ?

A: Given,  moles of Fe(OH)2 = 0.203  Fe(OH)3 dissociates to give 3 hydroxide ion which contains 3…

Q: How many moles of H2SO4 do you have if you there are 1.64x 10^12 molecules of H2SO4?

A: Data given: number of molecules of H2SO4 = 1.64 X 1012 Atomic weight of the sulphuric acid = 98.07…

Q: 5. How many moles are in 77.56 g of CaCO3?

A: Given mass (m) = 77.56 g  We have CaCO3 as the compound here and need to find the no. of moles.…

Q: How many moles of carbon atoms are there in 4.00 mol of C8H18?

A: No. of moles of C8H18 = 4.00 mol (Given) 1 mol of C8H18 contains 8 mol of carbon atoms.

Q: How many atoms are in 86.5 g of potassium dihydrogen phosphate (KH2PO4)?

A: Weight of postassium dihydrogen phosphate ( KH2PO4) = 86.5 grams Molecular weight of potassium…

Q: How many moles is 0.025 grams of NaCO3?

A: NOTE : the formula which you have given NaCO3  is incorrect. The correct formula of sodium carbonate…

Q: How many moles of nitrogen, N, are in 79.0 g of Nitrous Oxide, N2O?

A: Formula used here : No. Of moles= given mass/molecular mass

Q: How many moles of Fe2O3 are in 239 g of the compound?

A: Given: Mass of Fe2O3 = 239.0 g Molar mass of Fe2O3 = 159.69 g/mol

Q: how many molecules are there in 4 moles of hydrogen peroxide?

A: Number of moles of Hydrogen peroxide = 4 moles. Number of molecules of Hydrogen peroxide = ?

Q: How many molecules of Oxygen is there in 5 moles?

A: Given : moles of oxygen = 5 mol

Q: How many moles of nitrogen, N, are in 66.0 g of nitrous oxide, N2O?

A: N2O In the nitrous oxide , one oxygen and 2 Nitrogen atoms are present . Means simple we can say…

Q: How many moles of O are in 10.6 mol Fe(NO3)3?

A: In one mole of Fe(NO3)3 , there is 3 moles of NO3 and in 1 mole of NO3, there are 3 moles of O. So,…

Q: How many molecules are in 73.0 moles of CO 2 ?

A: 1 mole of atom/molecule : 6.022 * 1023 Now , just multiply the Avogadro’s number to number of moles…

Q: How many moles are there in 68.57 grams of water, H2O?

A: Given,  The mass of water, H2O = 68.57 grams The moles of H2O present in this mass is:

Q: How many molecules of MgCl2 are there in 5 moles?

A: Avogadro's  number gives the number of atoms, molecules or ions in one mole of the substance and it…

Q: how many moles are in 20.3 grams of carbon tetrachloride?

A: One mole of any species contains avagadro number of atoms, molecules, ions etc.

Q: how many moles are in 8.5 x 1023 molecules of CO

A: 6.022 ×1023molecules are present in one mole of carbon monoxide. 8.5 ×1023 molecules are present in…

Q: How many moles of molecules are in a 2.69E0 gram sample of nitrogen monoxide?

A: As number of moles (n) are the ratio of the mass of compound in grams (g) and the molecular weight…

Q: How many moles of nitrogen, N, are in 88.0 g of nitrous oxide, N2O?

A: Since each molecule of N2O has 2 atoms of N  Hence moles of N = moles of N2O X 2  Since moles = mass…

Q: How many moles atoms of iron are in 26.5g of Fe2O3

A: Calculate number of moles of Fe2O3:

Q: How many moles of toluene, CoH5CH3, are In 19.6g of toluene?

A: Given: Mass of toluene = 19.6 g

Q: How many molecules of carbon monoxide, CO, comprise 2.34 moles?

A: Given : Moles of CO = 2.34 mol.

Q: How many molecules of ammonium nitrate, NH4NO3, are there in 1 moles of ammonium nitrate?

A: according to avogadro rule of mole, 1mole of any chemical species have 6.022×10^23 atoms…

Q: How do you calculate the number of moles of Br atoms in 0.41 mol of CHBr3?

A: The relation of mass and number of moles can be written as: Where, ‘n’ is the number of moles ‘m’…

Q: how many moles of Cr are in 2.16 mol of Cr2O3?

A: The concentration of any substance can be expressed in different ways such as molality, molarity,…

Q: How many moles is 43.6 grams of lithium hydroxide, LiOH?

A:

Q: How many atoms of hydrogen are in 230  g of hydrogen peroxide ( H2O2)?

A:

Q: How many moles of oxygen are in 4.42 mol H2O2?

A: A mole is a unit of measurement for the amount of substance. No. of moles of an element = Index of…

Q: how many moles of hydrogen atoms are in 3.07 x 10^14 molecules of H2O

A: Given: H2O molecules = 3.07 ×1014 molecules.

Q: 1) How many molecules are in 2.00 moles of Cl2?

A: Hi, since you have posted multiple questions. As per our guidelines, we will answer the very first…

Q: How many moles is 219 grams of copper (II) bromide, CuBr2?

A: Given that, mass of CuBr2 = 219 g molar mass of CuBr2= 223.37 g mol-1 moles of CuBr2 =?

Q: How many moles of N are in 0.237 g of N,O?

A:

Q: How many moles of gold (Au) are in 2.1 × 10−10 g of gold?

A: Formula for calculation of no.of moles: no.of moles =(given weight of the atom / Atomic weight of…

Q: 2. How many MOLES of fluorine are present in 5.25x1022 molecules of nitrogen trifluoride ? moles of…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: How many grams of HC2H3O2 are there in 3.6 moles of HC2H3O2?

A: The Mass (in grams) of HC2H3O2 in 3.6 moles of HC2H3O2 is to be calculated.

Q: 5. If you measured out 23.96 grams of FeCl3, how many moles is this?

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

Q: How many molecules of carbon dioxide are in 5.61 moles of carbon dioxide (CO2)?

A: Number of molecules can be calculated as

Q: How many moles are in 7.96 x 10^25 molecules of Trioxygen Dichloride?

A: We have given number of molecules.  Number of moles = ?

Q: How many molecules are in 77.7 moles of NH₃?

A: Interpretation-  To determine the number of molecule in 77.7 mole of NH3 .   Concept-  To determine…