How many moles of Ag are in 43.6 grams of Ag2O?

Q: How many grams are present in 2.4x1045 molecules of H2O2?

A: Given :- number of H2O2 molecules = 2.4 × 1045 molecules  To calculate :- mass of H2O2 (in grams)

Q: How many moles of Ag are in 43.6 grams of Ag,0?

A: Given mass of silver oxide = 43.6 g

Q: How many molecules are in 52.7 moles of CO2?

A: 1 mole of C02 contain = 6.023* 10 23 molecules ( Avogadro no.) Therefore 52.7 moles will be equal to…

Q: How many molecules are in 63.1 moles of CO₂?

A: 1 mole equals to 6.022 x 1023 particles (such as molecules,  atoms, or ions).

Q: Given the chemical equation: 2H₂ + O₂ → 2H₂O, how many moles of H₂O is produced to balance the…

A: When hydrogen (H2) gas burns in oxygen (O2)  water(H2O) is produced.

Q: How many moles are in 8.00 g of NH3?

A: It is required to calculate the number of moles in 8 g of ammonia, which can be done using the…

Q: How many moles of Ag are in 2.3425g of AgCl?

A:

Q: How many molecules are in 68.8 moles of CO₂?

A: No. Of CO2 molecules= 4.14× 1025

Q: How many moles are present in 100. g of aspirin (C 9H 8O 4, molar mass 180.2 g/mol)?

A: The given mass of aspirin is 100g. Molar mass of aspirin is 180.2 g/mol.

Q: How many grams of oxygen are required to combine with 2.4 g of carbon in CH3COOH ?

A: Number of moles = mass/molar mass  CH3COOH contains 2 mol O and 2 mol C

Q: What is the molar mass of BaSO4?

A: BaSO4 is Barium sulfate  We can calculate its molar mass by adding the atomic weight of all atoms…

Q: How many moles of H2O are produced by 6.20 mol of O2 ?

A: moles of H2O are produced by 6.20 mol of O2 is given by

Q: What is the molar mass of iron(II) sulfate (FeSO4) in grams per mole?

A:

Q: If we wanted to produce 0.95 mol of carbon dioxide gas (CO2), how many moles of oxygen (O2) gas…

A: Given, moles of CO2(produced)=0.95 mol

Q: How many moles of H₂O are produced by 6.20 mol of O₂?

A:

Q: What is the mass of O in a sample of 70.09g of CO2?

A: Two or more elements are combined to form a chemical compound. Here C and O combine to form CO2…

Q: How many molecules are present in 1.36 g of AgNO3?

A: Given : Mass of AgNO3 = 1.36 g

Q: How many moles of CO₂ are in 108.0 grams of CO₂?

A: Answer: To solve this question we have to use the relation between number of moles of CO2, its given…

Q: How many grams of Co3+ are present in 1.88 grams of cobalt(III) phosphate?

A:

Q: How many molecules are contained in a 325-mg tablet of aspirin (C 9H 8O 4, molar mass 180.2 g/mol)?

A: Aspirin is an antipyretic and anti-inflammatory drug and is widely used as an antiplatelet agent. It…

Q: How many grams of water (H2O) are produced if 10.0 moles of C4H10 are used?

A:

Q: How many grams would be found in 7 moles of calcium sulfate, CaSO4?

A:

Q: How many moles are present in 3.44 g CoCl2 ꞏ 6H2O?

A: The number of moles is calculated by dividing the given mass by molecular mass of that compound. It…

Q: How many molecules are in 55.3 moles of CO₂?

A: Given :-  Number of moles of CO2 = 55.3 mol  To be calculated :-  Number of CO2 molecules

Q: The chemical formula for feldspar is K₂Al₂Si₆O₁₆. How many moles of feldspar are in 100.1 grams?

A:

Q: How many moles of AI can be produced from 10.87g of Ag? AI(NO3)3(s)+3Ag=AI+3AgNO3

A: In the given reaction, one mole of aluminum nitrate reacts with three moles of silver to form one…

Q: What is the how many moles are in 100. g of Xe(OH),?

A: A mole is defined as the mass of the substance which consists of the equal quantity of basic units.…

Q: how many moles of CO are needed to produce 15.0 moles of Fe3O4

A: The question is related to mole equivalent. There is slight misprint in question, produce should be…

Q: How many moles are present in 20.4 g of sodium nitrate?

A: * Moles of compund = Mass of compund/ molar mass of compound By using this we can calculate the…

Q: How many total atoms are in a 75 g sample of Ag2O?

A:

Q: Calculate the mass in g corresponding to 3.400 mol H2O

A: The molecule given is H2O Hence molar mass of H2O = Atomic mass of H X 2 + Atomic mass of O X 1…

Q: What does a theoretical yield of 1.38g mean ?

A: Given, Theoretical yield = 1.38 g       Required,                     What is the meaning of…

Q: How many moles of Ag are in 25.4g of Ag2O?

A: Number of moles = mass ÷ molar mass  Molar mass of Ag2O = 231.735 g/mol

Q: How many grams of hydrogen are in 33.9 g of CH4O?

A: Given  Mass of CH4O = 33.9 gram Mass of Hydrogen = ?

Q: moles

A:

Q: How many moles of Ag are in 35.2 grams of Ag₂O

A: To find how many moles of Ag are in  35.2g  Ag₂O, We will find moles of Ag₂O in 35.2g    Number of…

Q: How many atoms are contained in  2.7 g CO2 ?

A: The relation between moles and mass of substance can be shown as given below;

Q: How many number of moles are present in 100 g of CaCO3?

A: The number of moles of a compound can be calculated by the ratio between mass of the compound to its…

Q: What is the mass in grams of 28.10 moles of NaBr ?

A: The relationship between number of moles and mass of NaBr is: Moles of NaBr=Mass of NaBrMolar mass…

Q: How many molecules of CO2 are present in 0.6642 moles of CO2?

A: Generally, 1 mole has 6.022 x 1023 molecules with it.

Q: Determine the number of atoms of O in 10.0 g of CO₂.

A: Given, Mass of CO2 = 10.0 g

Q: How many moles are in 34.0 g of Na2SO4?

A: The given grams of Na2SO4is converted into moles by using following mass to moles conversion…

Q: The reaction of 2.5 mol of O2 will produce how many moles of H2O?

A: To solve this problem, write the balanced reaction of O2 with H2. Then use mol to mol ratio to…

Q: How many atoms in co2?

A: When a group of atoms bond together to form a compound that take part in chemical reaction is called…

Q: How many grams are in 2.50 moles of HCl?

A:

Q: How many moles of Ag are in 63.3 grams of Ag₂O

A: Given,  63.3 g of Ag₂O

Q: How many grams are in 10.0 mEq of Ca2+?

A: Number of equivalents of a given ion can be obtained by equation given below:

Q: Calculate the mass, in grams, of 0.433 mol of CO2.

A: Mass in grams from moles can be calculated by using the formula given below as; Mass=moles…

Q: How many moles of anions are in 35.6 g of AIF?

A: Ionic compound is the neutral compound that consists of positively charged cation held together by…

Q: What is the mass (in g) of 0.246 mol of NaOH?

A: Using formula of number of moles we can find mass of NaOH Given moles=0.246mol

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.