2. If you have 1.00 grams of N22CO3, how many moles of Na2CO3 is that?

Q: What is the mass of 3.66 moles of N2 ?

A: Given : number of moles of N2 = 3.66 mol  To calculate :- mass of N2 (in g)    Number of moles =…

Q: O What is the mass of 0.6 mole of CO2 (in g)? A) 31 B) 7 C) 26 D) 18 E) 37

A: Given: Moles of CO2 = 0.6 mol Standard data: The molar mass of CO2 = 44 g/mol

Q: Determine the number of atoms of O in 32.1 grams of C₆H₁₂O₆

A: Given: Number of O atoms in 32.1 grams of C₆H₁₂O =? Mass of C₆H₁₂O₆ = 32.1 grams Molecular formula:…

Q: 4. What is the mass of 2.5 moles of Nickel (Ni) atoms?

A:

Q: 12. If that hamburger contains 3.1 x 10 moles (or 0.000 000 31 moles) of selenium, how many grams of…

A: Given, Moles of selenium = 3.1 × 10-7 moles Note: Atomic mass of selenium = 78.96 g/mol Mass (in…

Q: Determine the number of atoms of C in 30.0 grams of C₁₂H₂₂O₁₁.

A: Conversion of units:  This can be done by a method called unit factor method or called dimensional…

Q: Calculate the mass CARBON in 0.0299 moles of C6H12O6.

A: A pure compound is that which contains its constituent atoms in fixed ratio by mass.C6H12O6  is a…

Q: How many carbon atoms are there in 9.50 g Na2C2O4?

A: It is known that 1 mole of a substance is equal to 6.022×1023 atoms. The given compound is…

Q: Determine the number of atoms of C in 12.1g of C12H22O11?

A:

Q: 2. How many H atoms are in 72.5 g of isopropanol (rubbing alcohol), C3H8O?

A:

Q: The mass of 5.20 moles of glucose, C6H12O6 is

A:

Q: How many hydrogen atoms are there in 7.50g of (NH4)2Fe(SO4)2 ∙ 6H2O?

A: The given compound is (NH4)2Fe(SO4)2 ∙ 6H2O. It is known as Mohr salt. Mass of the given compound =…

Q: How many grams of oxygen are there in 53.16 g of Ca(C2H3O2)2?

A:

Q: How many grams of F2 are there in 1.84 mol F2?

A: Given, Moles of F2 = 1.84 mol

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: Determine the number of atoms of O in 10.0 grams of C₆H₁₂O₆.

A: The number of atoms of O in 10.0 grams of C₆H₁₂O₆ can be calculated as, No. Of moles = given mass/…

Q: How many C atoms are in 1.00 mole of C12H22O11?

A:

Q: How many atoms of O are found in 1.00 x 10 2 g of K 2Cr 2O 7 ?

A: Number of atoms of Oxygen present in the given compound can be calculated as -

Q: What mass (in g) does 3.99 moles of Kr have?

A: Given:Number of moles of Kr = 3.99 molesMolecular mass of Kr is known(from the periodic table) =…

Q: 5. How many atoms of uranium are there in the 3.69 g of pure uranium that Iran has produced?

A: Answer for the following question is

Q: What mass of ethanol (C2H6O) would contain 7.0 x 1026 atoms of carbon?

A:

Q: An experiment requires that enough C6H12O6 be used to yield 17.2g of oxygen . How much C6H12O6 must…

A:

Q: Determine the number of atoms of C in 29.3 grams of C12H22O11?

A: SOLUTION Molar mass of C12 H22 O11 = 342.3 g/mol Mass of C12 H22 O11 = 29.3 g Moles = mass/molar…

Q: W

A: A mole can be defined as a unit for the amount of substance. Formula for number of moles:

Q: 2. What is the molar mass of lead (IV) nitrate, Pb(NO3)4?

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first…

Q: 2. How many moles of carbon dioxide are there in 443.5 grams?

A:

Q: How many moles would 1.00 x 10^23 molecules of methane(CH4) represent

A: Given  Number of molecule of CH4  = 1 × 1023 molecule  Number of mole = ?

Q: If the chemical reaction in question #3 only had a 75% yield, then how many grams of nitrogen gas…

A: Hydrogen gas reacts with nitrogen gas to form ammonia. The equation for the balanced chemical…

Q: what is the mass of 0.075 moles of ethans, C2H4

A: Solution The mole construct could be a convenient methodology of expressing the quantity of a…

Q: How many grams of nitrogen are there in 7.5 g of Ca(NO 3) 2?

A: We have 2 moles (atoms)  of Nitrogen atom in 1mol (molecule) of. Calcium nitrate . Or 14×2= 28 g of…

Q: What is the mass of 1.50 moles of Cl2?

A: Given :- number of moles of Cl2 = 1.50 mol  To calculate :- mass of Cl2 (in g)

Q: How many grams of oxygen are in 48 grams of sodium bicarbonate, NaHCO3?

A: 1 mole = 6.022×1023 (Avogadro's number) The mass of 1 mole of atoms is called atomic mass For…

Q: How many oxygen atoms are there in 5.90 ng of CA3(PO4)2?

A: Given, mass of Ca3(PO4)2 = 5.90 ng = 5.90 x 10-9 g Thus, moles of Ca3(PO4)2 can be calculated as,…

Q: Determine the number of atoms of H in 20.0 grams of C₆H₁₂O₆

A:

Q: If a sample of N2O4 contains 19 g of nitrogen (N), how many moles of N2O4 are in that sample?

A: Since in 1 mole of N2O4 we will have 2 moles of N Hence moles of N2O4 = moles of N / 2  Since moles…

Q: What is the mass of 0.0735 moles of ibuprofen C13H18O2?

A: We have to calculate the mass of 0.0735 mol of ibuprofen.

Q: How many moles would 1.00 x 1023 molecules of methane ( CH4 ) represent? How many Sulfur atoms would…

A: According to avogadro's rule number of molecule present in 1 mole of substance is 6.022×1023, and…

Q: 11) What is the mass of 2.25 moles of the Zn(CIO3)2 molecule?

A: Number of moles = Mass / molar mass

Q: What is the empirical formula for C4H10O2? O C₂H5O O CH,O O C₂H4O O CHO2 O CHO

A: Given that, C4H10O2 Change into empirical formula ?

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

A:

Q: How many grams of oxygen are in 1.55 g of Ca3(PO4)2?

A:

Q: How many moles and atoms of 40K are there in 3.29g 40K?

A: The mass of 40K is = 3.29 g The molar mass of 40K = 39.964 g/mol Moles of 40K is =? The number of…

Q: O 2.4 g of carbon-1 O 1.2 g of carbon-1

A: Given The two moles of a substance:

Q: Determined the number of atoms of O in 10.0 grams of C6H12O6

A: 180.0 g of C6H12O6 contains 1 mol.        Therefore 1 g = 1/180.0                 10 g = 0.0555 mol…

Q: 5. Calculate the mass, in grams, of 0.160 mol H2O2·

A: The number of moles of a substance is the given mass of the substance upon its molar mass.

Q: 3. What is the mass of 3.1 moles of zinc, Zn?

A: Mass = number of moles × molar mass

Q: What is the mass of 0.015 moles of FeO?

A:

Q: A compund with the formula M(NO3 )2 contains 53.4% oxygen by mass. What is the identity of element…

A: Let the molar mass of M be x g/mol Molar mass of N = 14 g/mol Molar mass of O = 16 g/mol Thus, molar…

Q: What is the mass, in grams, of (a) 6.33 mol of NaHCO3 and(b) 3.0 * 10-5 mol of sulfuric acid?

A: (a) formula weight of NaHCO3 = 84.0 amu using 1 mol NaHCO3  = 84.0 g NaHCO3

Q: Determine the number of atoms of O in 25.0 grams of C₁₂H₂₂O₁₁.

A: Given, amount of C12H22O11 =25.0 gramswe are asked to calculate the number of oxygen atoms present…