If you have 1 mole of Ca3(PO4)2, how many moles of phosphorus do you have?

Q: 2. A compound has the following chemical formula; CuAl6(PO4)4(OH)8 4 H₂O. Calculate the mass…

A:

Q: Combustion of iron creates iron(III) oxide. How many moles of oxygen are needed to fully convert…

A: Combustion, a chemical reaction between substances, usually including oxygen and usually accompanied…

Q: How many grams of oxygen is in 9.10 x 1020 molecules of N2O5?

A: Number of molecules of N2O5 = 9.10 × 1020 molecules. Mass of oxygen = ?

Q: How many moles of nitrogen atoms are there in 1.64 x 1023 molecules of dinitrogen trichloride,…

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

Q: How many carbon atoms

A:

Q: How many hydrogen atoms are present in 552.6 g of sucrose (C12H22O11)? (Molar mass of carbon =…

A: The number of moles, often denoted as "n," is a fundamental concept in chemistry. It represents a…

Q: 3 FeS2   +  11 O2   →  Fe3O4   +  6 SO3 100 g of iron sulfide was reacted with excess oxygen,…

A: 3 FeS2   +  11 O2   →  Fe3O4   +  6 SO3 Atomic masses Fe=56; S=32, O=16 Molecular mass of…

Q: How many hydrogen atoms are present in 942.6 g of sucrose (C12H22O11)? (Molar mass of carbon =…

A: We have to calculate the number of H atoms in given mass of sucrose.

Q: Which of the following setups would you use to obtain the number of O atoms in 86.8g of Cr(NO3)3?

A:

Q: What is the mass of 2.55 x 1021 molecules of Co(NO3)2?

A: Mass= 0.775 grams.

Q: Given the following reaction,  I2O5(g) + CO(g) --> CO2 (g) + I2(g)  a) If 50 g of iodine(V) oxide…

A: An equation representing the reaction between I2O5 and CO that yields I2 and CO2, for which three…

Q: what is the mass of 4.50 × 1025 O3 molecules?

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

Q: Cryolite, Na3AlF6(s), an ore used in the production of aluminum, can be synthesized using aluminum…

A: Given information: Mass of Al2O3 = 12.4 kg Mass of NaOH = 57.4 kg Mass of HF = 57.4 kg

Q: Determine the number of atoms of O in 43.6 moles of Al₂(CO₃)₃.

A:

Q: Calculate the mass (in g) of 1.2 x 1024 atoms of molybdenum, Mo.

A: using mole concept , easily determination of atoms , molecules and ions possible.

Q: What is the mass of 8.3 x 10^23 molecules of ibruprofen (C13H18O2 )?

A: Given data, Number of molecules of ibruprofen =8.3x1023 It is known that, one mole of a substance…

Q: How many atoms in total are there in one molecule of Mg(NO3)2?

A: In a molecular formula, symbols of all the constituting atoms are shown along with their numbers in…

Q: What is the mass of 1.00 mol of Ni(CO)4? How many moles are in 3.22 g of Ni(CO)4?

A: (a). Given: The moles of =1.00mol The molar mass of Ni(CO)4=170.73g/mol

Q: Calcium silicate is an important mineral compound that can be prepared by the reaction of calcium…

A: Given balanced chemical equation is:          2 Ca3PO42aq + 6SiO2s → P4O10aq + 6CaSiO3s Mass of…

Q: Determine the number of atoms of O in 66.6 moles of Al₂(CO₃)₃.

A: Here I have determined the number of atoms of O in 66.6 moles of Al₂(CO₃)₃.

Q: How many grams of hydrogen are there in 55.1 g of CH3(CH2)4OH?

A: Given: Mass of CH3(CH2)4OH is 55.1 g Known: Molar mass of C = 12.01 g/mol Molar mass of H = 1.008…

Q: How many Moles of magnesium phosphate do you have if you have 8.257 x 10^25 phosphate ions

A: Divide ion by Avogadro number to get mole

Q: what is the molar mass of Ca3(PO4)2?

A: The molar mass of the compound can be calculated by the addition of the atomic mass of constituent…

Q: If you had 3.6 moles of Ca(OH)2, how many grams would you expect to have? And How many moles are in…

A:

Q: How many individual oxygen atoms are there in 0.1488 g of phosphoric acid (H3PO4)?

A: To solve this problem we have to find the mole of phosphoric acid and then we will able to calculate…

Q: How many grams of phosphorous are there in 2.122 g of Fez(PO)2?

A: 1 molecule of Fe3(PO4)2 contains two phosphorous atoms. So, 1 mole of Fe3(PO4)2 contains two moles…

Q: If an air conditioning unit is charged with 4.9 x 1023 molecules of R-113 (C5Cl3F6), what mass of…

A: Given : Number of molecules of C5Cl3F6 = 4.9 X 1023

Q: 30 How many grams of Mo(SO3)3 are in 1.60x1023 molecules of Mo(SO3)3?

A: Given, molecules of Mo(SO3)3 = 1.60*1023 Grams of Mo(SO3)3  = ? One mole on any substance contains…

Q: How many moles are there in 2.83 x 1022 molecules of CH4?

A: 1 mole of CH4 contains 6.022 x 1023 (Avogadro's number) molecules of CH4.

Q: What is the mass, in grams, of 9.15 x 1024 molecules of methanol (CH3OH)?

A: Given that, number of molecules of methanol =  9.15 x 1024

Q: A.)If 4.76  mL of seawater contains about 5.46×10-14  moles of gold, how many atoms of gold are in…

A: Given, A.)If 4.76  mL of seawater contains about 5.46×10-14  moles of gold, number atoms of gold are…

Q: How many molecules of isolentyl acetate (C7H14O2) are there in 5.00 grams?

A: 2.31 x 1022 molecules

Q: Determine the number of atoms of O in 57.7 moles of Al₂(CO₃)₃.

A: Given number of moles of Al2(CO3)3 = 57.7 mole  Number of oxygen atom =?

Q: Determine the number of atoms of O in 41.4 moles of Al₂(CO₃)₃.

A: Given, 41.4 moles of Al₂(CO₃

Q: 74. A throat lozenge contains 5.0 mg of menthol, which has the formula C10H20O. How many moles of…

A: Given : 74. 1. How many moles of menthol are in 5.0 mg of menthol? 2.What is the mass in grams of…

Q: What is the mass of 2.55 x 1021 molecules of Co(NO3)2?

A: Given, 2.55 x 1021 molecules of Co(NO3)2

Q: How many carbon atoms are there in 180 g of propanol (C3H8O).

A: Given mass of propanol

Q: How many grams of aluminum are there in (5.21x10^2) grams of Al2(SO4)3 (MM = 342.17 g.mol)?

A: The number of moles of Al2(SO4)3  in the given mass of it can be calculated as: Number of…

Q: What is the mass of 3.45 moles of aluminum sulfate [Al2(SO4)3]?

A:

Q: What is the mass of 7.10 moles of magnesium chloride, MgCl2? Express your answer with the…

A: 1) The compound given is MgCl2 with moles = 7.10 mol Since molar mass of MgCl2 = Atomic mass of Mg +…

Q: If 5.467g of KAi(OH)4 was the limiting reagent in the synthesis of Alum, what would the mass of Alum…

A: Given, Mass of KAl(OH)4 = 5.467 g Yield of the reaction =98% = 0.98 To find: Mass of alum

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.