How many grams are in 0.0250mol of Barium nitrate ? How many moles are in 5,005 x1035 molecules of Silveracetate

Q: What is the mass in grams of 0.76 mol of potassium chloride? Group of answer choices a, 60 b, 99.4…

A: We'll answer the first question since the exact one wasn't specified. Please submit a new question…

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: Acetaminophen (pictured) is a popular nonaspirin, "over-the-counter" pain reliever. What is the mass…

A: Given,             AcetaminophenRequired,                   The mass % of each elements in…

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: are produced When 2.3 moles of diphosphorus pentoxide are decomposed into its elements? 2 P,0, - 4P…

A: Formula of  diphosphorous  pentoxide   = P2O5Atomic weight of Phosphorous = 31g  The above given…

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

A:

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: Aluminum has a density of 2.70 g/cm^3. How many moles of aluminum are in a 12.2 cm^3 block of the…

A: All things are provided in handwritten solution

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

A:

Q: How many grams is 6.02 x 10^12 molecules of KMnO4, potassium permanganate

A: Given: Number of molecules present are 6.02 × 1012

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: How many grams of K  are produced if 32 moles of K2SO4 are reacted with an excess of lithium (Li)…

A: Given that : Number of moles of K2SO4 = 32 moles We have to calculate the mass of K formed when 32…

Q: A chemist requires 0.682 mol Na, CO, for a reaction. How many grams does this correspond to? mass: g…

A: Givenmoles of Na2CO3 =0.682 mol

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: 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: Calculate the mass in grams of 3.19 × 10²4 molecules of propylamine. The chemical formula for…

A: Molecules of propylamine = 3.19 × 1024  Molecular formula of propylamine = C3H9N  Molar mass of…

Q: A chemist weighs 50.0 grams of solid NaOH. a) How many moles of NaOH are in the sample? [ Select ]…

A:

Q: A 1.000 g sample of an unknown compound containing only carbon, hydrogen, and oxygen was analyzed…

A: Given: Mass of sample = 1.000 g Mass of CO2 formed = 2.579 g Mass of H₂O formed = 0.6536 g Molar…

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 molecules of C7H10O2N2 are there in 2.648⨯10-2 moles of that substance?

A: To determine the number of molecules of C7H10O2N2 in 2.648⨯10-2 moles, we can use Avogadro's number,…

Q: According to the following reaction, how many moles of chlorine gas are necessary to form 0.452…

A:

Q: A 1.000 g sample of an unknown compound containing only carbon, hydrogen, and oxygen was analyzed…

A:

Q: How many moles c

A:

Q: In 0.4 ure in 2.9 mol of

A: Firstly Calculate the moles of Br atom in CHBr3  moles of Br atom = 3 • ( moles of CHBr3 )  Moles of…

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: 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: how many moles of carbon are in 1.0 g of CO2

A: Given;

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

A:

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: According to the following reaction, how many grams of hydrogen gas are necessary to form 0.154…

A: The reaction given is  Nitrogen (g) + hydrogen (g) ------> Ammonia (g)  => N2 (g) + H2 (g)…

Q: Mass of NH4NO3 (s) + H2O (l) = 1.9871 Determine the moles of NH4NO3 in the sample. The molecular…

A:

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: A chemist requires 0.298 mol Na, CO, for a reaction. How many grams does this correspond to? mass: g…

A: 1 mole = 6.022×1023 (Avogadro's number)  The mass of one mole of molecules of a substance is known…

Q: If you have 6.88 grams of sodium bicarbonate, NaHCO3, and you need a 1.00:3.61 mole ratio of…

A: Given: Mass of NaHCO3 = 6.88 g Mole ratio of NaHCO3:Na2CO3⋅H2O = 1.00 : 3.61 Known: Molar mass of…

Q: how many oxygen atoms are present in 5.32 moles of CO2?

A: The objective of the question is to find out the number of oxygen atoms present in 5.32 moles of…

Q: 71.071.0 mol of P4O10P4O10 contains how many moles of PP?

A: Given,Moles of  P4O10 = 71mol

Q: how many molecules are present in 0.340g of lead (IV) phosphate?

A: The number of molecules in 0.340g of lead (IV) phosphate are to be calculated. The mass of compound…

Q: 3. When 50.0 grams of magnesium react with silver nitrate solution according to the following…

A:

Q: What is the mass of 3.00 · 10º particles of water? Water has a molar mass of 18.0 g/mol.

A: We have to find the mass of 3.00 X 1023 particles of water. Molar mass of Water = 18.0 g/mol

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".