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

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: Lipitor (C33H35FN,O5) is an important pharmaceutical compound for cardiovascular health. The molar…

A: Given :-  Molar mass of lipitor = 558.63 g/mol  Mass of lipitor in a dose = 0.0100 g  To calculate…

Q: Calculate the molar mass of a compound if 0.372 molof it has a mass of 152 g.

A: Given that : Moles of compound = 0.372 mol Mass of the compound = 152g The molar mass of the…

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: One molecule of the antibiotic penicillin G has a mass of 5.342 * 10-21 g. What is the molar mass of…

A: Molar mass is mass of one mole of substance. And 1mole = 6.023*10^23 molecules

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

A:

Q: How many molecules (not moles) of \(\rm NH_3\) are produced from 8.69×10−4 \({\rm g}\) of \(\rm…

A: The reaction of H2 and N2 forms NH3. The balanced reaction is given as: Here, 3 moles of H2…

Q: How many moles of aluminum atoms, Al, are needed to combine with 0.332 mol of O atoms to make…

A:

Q: In 0.45 moles of CaCo3. How many Ca +2 ions are there?

A: moles of CaCO3 is 0.45 mol We have to find Ca +2 ions in CaCO3  1 mol = 6.022 × 1023 ions/ atoms

Q: Ibuprofen, C13H18O2, is a covalent compound and the active ingredient in common…

A: Given  Mass of Ibuprofen = 100 gram  Number of mole    = ?

Q: According to the following reaction, how many grams of carbon tetrachloride are necessary to form…

A: Balanced chemical reaction is  (CH4) + (CCl4) → 2CH2Cl2

Q: how many molecules of N2O4 are in 76.3 g of N2O4? the molar mass of N2O4 is 92.02 g/mol

A: Mass of N2O4 is 76.3 g Molar mass of N2O4 = 92.02 g mol-1 Number of moles of N2O4 = mass of…

Q: How many moles of hydrogen are in 3.06 10l g of glycine C,H,NO,?

A: Number of Mole-ratio of given mass of substance to the molar mass of substance is called number of…

Q: If 1.3226 moles of magnesium is heated with 0.3219 moles of nitrogen forming magnesium nitride, how…

A:

Q: A compound with an empirical formula of CFBrO and a molar mass of 253.8 grams per mole. What is the…

A: Given emiprical formula is = CFBrO Molar mass of the compound is = 253.8 gram

Q: Oxygen was discovered by Joseph Priestley in 1774 when he heated mercury(II) oxide to decompose it…

A:

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

A:

Q: What is the percent yield of 0.00678 mol of strontium oxalate (SrC2O4) if the experimental amount…

A: Given, the moles of strontium oxalate (SrC2O4) = 0.00678 mol the experimental yield of strontium…

Q: In one experiment, 0.871 mol of NO is mixed with 0.506O2. Determine which of the two reactants is…

A: Given,  Number of moles of NO = 0.871 mol Number of moles of O2 = 0.506 mol Limiting reactant = ?…

Q: Butane, C4H10, burns with the oxygen in air to give carbon dioxide and water.What is the amount (in…

A: Final answer : 1.2 mole

Q: How many moles of C atoms are present in 0.683 mol of Co molecules?

A: Molecular formula of Carbon Monoxide  is CO . And each CO  molecule contains 1 carbon atom. Thus,…

Q: Calculate the molar mass of a compound if 0.400 mole of it has a mass of 308.0 g.

A: Given :- no.of moles of compound = 0.400 mol  Mass of compound = 308.0 g  To calculate :-  Molar…

Q: How many moles of Carbon Dioxide molecules are in a 19.1g sample?

A: Mole is a compound define the quantity of any substance. It is good term to represent quantity of…

Q: If actual amount of alum obtained from 5.491 grams of potassium aluminum sulfate is 2.575 g , what…

A:

Q: If the student used 3.103 g of MoOs, how many moles of MoO3 were present?

A:

Q: How many g of C4H4S2 are equivalent to 5.40 moles of this compound?

A: Answer: 627.48 g

Q: Calculate how many grams are in 0.700 moles of H2O2

A: Interpretation- To determine how many grams are present in the 0.7 mole of H2O2  -   Concept-  As…

Q: 5. How many moles of are there in 7.4 x 10" molecules of AGNO3?

A: Given, Molecules of AgNO3 = 7.4 x 1023 Molecules Moles of AgNO3 = ?

Q: If 7.80x10¹⁸ atoms of a substance weighs 62.5g what is the molar mass of the substance in units of…

A: The number of atoms present in one mole of any substance is called as Avogadro's number which is…

Q: How many oxygen atoms are in (a) 0.25 mol Ca1NO322 and(b) 1.50 mol of sodium carbonate?

A: One mole of a molecule contains Avogadro number of atoms.

Q: If 0.274 moles of a substance weight 62.5 g what is the molar mass of the substance in units of…

A: as we know,                      number of moles = mass / molar mass                    molar mass=…

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: Provide the coefficient of all of the molecules where indicated when the following equation is…

A:

Q: Combining 0.294 mol of Fe2O3 with excess carbon produced 11.5 g of Fe. What is the actual yield of…

A: The balanced chemical equation of the mentioned reaction is :

Q: The mass in grams of 3.6x2024 molecules of phosphorus trichloride

A:

Q: How many moles of Fe atoms must combine with 2.33 moles of O atoms to form Fe2O3 (Iron III Oxide)?

A: A chemical reaction is symbolic representation of the conversion of substances to new substances.In…

Q: How many molecules are in 5.00 g of Iron II Sulfite?

A: The molecular formula of Iron (II) Sulfite is FeS  hence the molar mass of FeS = Atomic mass of Fe +…

Q: How many atoms of phosphorus are in 5.005.00 mol of copper(II) phosphate?

A:

Q: (COG 4) Aspirin, C9H8O4, is commonly used to treat pain, fever, and inflammation. Given that the…

A: Since moles is given by  Moles = mass in g / molar mass

Q: What number of Zn atoms and what amount (moles) of Zn atoms are in 800.0 g of zinc?

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: A 0.025-g sample of a compound composed of boron and hydrogen, with a molecular mass of ~28 amu,…

A: The empirical formula is the chemical formula of any compound that represents the proportions of…

Q: How many molecules (not moles) of NH3 are produced from 8.33×10−4 g of H2?

A: The balanced chemical reaction for the formation of NH3 from H2 and N2 can be written as follows:

Q: Given: Avogadro's number=6.022 E23 Convert 10.5 moles of Compound M (molar mass 250.0 g/mol), using…

A: Answer to the following questions can be given as follows -

Q: A reaction produces 0.8530.853 moles of H2OH2O. How many molecules of H2OH2O are produced?

A: 1 mole of H2O contains 6.023 x 1023 molecules. 0.853 moles of H2O contains ?

Q: How many moles of barium nitrate are required to react completely with 0.500 moles of Lead (IV)…

A:

Q: How many molecules are in 0.220 grams of CO2?

A: Welcome to bartleby !  Introduction :  We have to calculate number of molecules in 0.220 g of CO2

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

Q: How many atoms of hydrogen are in (7.5x10^-2) moles of hydrogen (H)?

A: The number of moles of hydrogen (H) = 7.5×10–2 mol

Q: What is the formula to calculate the molar mass of H3COH with the units g/mol?

A: Molar mass is numerically equal to the molecular weight since molecular weight is sum of all…

Q: Calculate the molar mass of a compound if 0.348 mole of it has a mass of 200.0 g. g'mol

A:

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".