How many moles of NN are in 0.203 g of N2O0.203 g of N2O?

Q: How many carbon atoms are in 3.47 g of aspirin (C,H₂O)? C atoms

A: Given -> Weight of aspirin= 3.47 gm  Molecular formula of aspirin= C9H8O4

Q: What is the molar mass of (NH4)2CO3? All of the answers are in g/mole

A: Given compound is (NH4)2CO3

Q: What is the molar mass of a particular compound if 0.050 mol weighs 5.96 g?

A:

Q: Mass of H2C2O4•2H2O = 1.3245 grams  Molar Mass of H2C2O4•2H2O = 126.07 how many moles of…

A: Number of moles is given by the ratio of mass of the substance to that of the molar mass.

Q: Suppose you have two samples that are equal in weight, 24.824.8 g VV and 24.824.8 g Cr2O3Cr2O3.…

A: Given, Mass of V = 24.8g. Mass of Cr2O3 = 24.8g.

Q: How many molecules of oxygen are in 150 g of oxygen? 05.6 x 1024 O28х 1024 О5.6 x 1022 O1.4 x 1024…

A: Given: Mass of Oxygen= 150g To Calculate: Molecules of  Oxygen

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

A:

Q: A 1.7500 g sample of a zinc compound ("ZnX") contains 0.8400 g of zinc. What is the molar mass of…

A: Given the mass of the unknown compound, ZnX = 1.7500 g Given the formula of the unknown compound is…

Q: What amount (mole) of C2H3Cl3O2 molecules are in 498.4 g chloral hydrates

A: Molecular formula of chloral hydrate = C2H3Cl3O2 Weight of C2H3Cl3O2 = 498.4 gram

Q: Iron in the form of fine wire bums in oxygen to form iron(III) oxide . How many moles of O2 ara…

A: The balanced chemical reaction between iron and oxygen to produce iron (III) oxide is: Given: Moles…

Q: Mass of collected Barium sulfate = 0.55g Calculate the moles of BaSO4 collected

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

Q: how many moles of NO2 are required to produce 1.33 mol of HNO3 in 3NO2+H2O=2HNO3+NO

A:

Q: An antifungal molecule has a molar mass of 2448 g/mol.  a. How many moles are there in a 1.567g…

A: The given weight of sample is 1.567 g. The given molar mass is 2448 g/mol.

Q: The mass in grams of 4.5x1022 molecules of Carbo dioxide

A:

Q: how many moles are in 1x10-6 g of C7H14O2?

A:

Q: A compound has the following percentage compositions by mass: C 49%, H 5%, N 29%, and O 16%. What is…

A: The percent composition ratios by mass are given belowC = 49 %, H = 5 %, N = 29 %, and O = 16 %.We…

Q: If a sample of CgHsCO2H is found to contain 3.86 · 1020 H atoms how many C6H5CO2H molecules are…

A: Given: number of H atoms = 3.86×1020 atoms

Q: 28.528.5 mol of P4O10P4O10 contains how many moles of PP?

A: Given, 28.5 mol of P4O10

Q: convert 0.366 mole of Zn to grams of Zn

A: Given  Number of mole of Zn = 0.366 mole  Mass of zn     = ?

Q: Which one of the following samples contains the largest number of molecules?     3 moles of H2O   3…

A: Number of molecules of any species is given by, => Number of molecules = moles X Avogadro's…

Q: What amount in moles is 4.77x10^25 (to the power of 25) molecules?? 1.2.87x10^49 mol 2.79.2 mol…

A: Molecules = 4.77 x 1025

Q: A compound is composed of the elements, carbon, hydrogen, and fluorine only. Combustion of the…

A: Assuming the empirical formula of compound to be CaHbFc. Given : mass of CO2 produced = 15.182 g…

Q: How many grams will you need to prepare a bath containing 4.40 molesof Epsom salts?

A: ** Mg(SO4) prepared synthetically are called as Epsom salts . ** It has the general formula…

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: What mass in grams of O2 is required

A: Given :-  Molar mass of O2 = 32.0 g/mol  Number of moles of Mg = 4.00 mol  To calculate :-  Mass of…

Q: How many grams of CH3OH are in 0.42 mol CH3OH?

A: Mass (in gram) can be determined from number of moles using the given formula,

Q: How many moles c

A:

Q: How many moles of atoms are contained in each of the following? 5.41 x 1024 H2O molecules 30.2 g…

A: Given is, 5.41 x 1024 H2O molecules 30.2 g of Sn.

Q: low many moles of N are in 0.173 g of N₂O? moles of N d x10 TOOLS I mol N

A: We have to find out the moles of N in 0.173 g of N2O.

Q: Aluminium has a density of 2.70 | g/cm3 . How many moles of aluminum are in a 13.2 cm3 block of the…

A: Density :- Density of a substance is its amountof mass per unit volume . So , density is the…

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: How many moles are in 6.3 g of calcium chloride, CaCl₂? 18 mols 110 mols 0.057 mols 7.0 x 10² mols

A:

Q: How many moles are there in 101 g of Hexane (CeH,)? 0.85 O 1.17 O 2.02 O 0.50

A: Given, Mass of hexane = 101 g To calculate the number of moles.

Q: How many grams is 0.0041 moles of baking soda, NaHCO3?

A: Given, moles of NaHCO3= 0.0041 molar mass =84 g mol-1 then,

Q: y moles of CO2 are in 15.59 g CO2?The molar mass of CO2 is 44g/mol

A:

Q: How many grams of H2O2 are in 2.0 mol H2O2

A: The formula for molar mass is given below.On rearranging equation (1),The mass can be calculated as…

Q: How many molecules are in 3.4 g of H2?

A: Number of moles = mass/molar mass  1 mol = 6.022 × 1023 molecules

Q: What is the mass in grams of 5.18x102 mol H₂SO₂? What is the number of moles in 4.95 g H₂SO₂? 2 3…

A:

Q: What is the molar mass of cac3I

A: Molar mass:  It is calculated by multiplying the atomic mass in amu with the molar mass constant (1…

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: Calculate the molar mass of the following substances. Molar Mass = b. Mg3(PO4)2 Molar Mass = c.…

A: Molar mass of given compounds can be calculated as:

Q: Aspirin, C9H8O4, is a common pain reliever and is also often given in low doses daily for prevention…

A: Given :- number of moles of aspirin (C9H8O4) in sample = 0.0745 mol  To calculate :- mass of aspirin…

Q: How many moles of oxygen are in a 14.3 g sample of CO2?

A: Mass of CO2 = 14.3 gNumber of moles of oxygen = ?

Q: Given 10g of MgCl2 and 16g of AgNO3 and actual yield of 1.099g of AgCl, what is the theoretical…

A: Reaction equation:

Q: In the following chemical reaction, Determine the number of moles in MH3 from 2.50 moles of H2…

A:

Q: Hydroxylammonium nitrate contains 29.17 mass % N, 4.20 mass % H, and 66.63 mass % O. What is its…

A:

Q: How many moles of calcium sulfate are contained in 47.6g CASO,? O 0.350 O 2.86 O 1.85 O 0.540 O 7.90…

A: option A will be correct