How many grams of O are in 615 g of N,O? mass:

Q: How many grams of N a

A: Decrease of freezing point of solvent when any nonvolatile solute is added is called the freezing…

Q: How many moles of Fe are in 11.8 g of Fe?

A: Given mass of iron = 11.8 g

Q: What is the mass in grams of 250 liters of oxygen gas,O2?

A: 1 mole of a gas occupies 22.4 L.

Q: Each molecule of vitamin B12 contains a single atom of cobalt and is 4.35% cobalt by mass. What is…

A:

Q: What is the mass in kilograms of 7.16 mole of Fe?

A: Given data, Moles of Fe = 7.16 moles We know, Moles of a substance is given by the ratio of given…

Q: What is the mass in grams of 36.70 moles of KBr?

A: Consider the given information is as follows: Moles of KBr = 36.70 mol            Mass of KBr = ?

Q: how many Sn atoms are in a 48.7 g sample of Sn?

A:

Q: How many total atoms are in 0.620 g of P,O,? total atoms:

A:

Q: How many moles of alanine, C3H7NO2, are in 159 g of alanine?

A: Given Mass of Alanine = 159 gram Number of mole = ?

Q: How many molecules and atoms are in 20 g of H,PO,?

A:

Q: How many grams of Cl are in 595 g CaCl, ? mass: g

A: Molecular weight of Ca = 40 and Cl = 35 Mass of 1mol CaCl2 is = ( 40+70) = 110 In 110 g CaCl2 ,…

Q: How many moles of Al(CN), are in 219 g of the compound?

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: What is the mass in grams of a. 8.91 mol of KNO,?

A: Mass is a quantity of the amount of matter in a substance. The SI unit for mass is the kilogram (kg)…

Q: The chemical formula for the antidepressant fluoxetine is C₁₇H₁₈F₃NO. What is the mass in grams of…

A: Given data: The molecular formula of fluoxetine is C17H18F3NO. The given moles of fluoxetine is…

Q: How many grams of NaCl are in 43.3 moles of NaCl?

A: To find out the weight of 43.3 moles of NaCl.  The number of moles of a compound is related to the…

Q: What is the mass of 1.33 moles of NO?

A: Number of moles = Mass/ Molar Mass Molar mass of NO = 30g/mol Number of moles = 1.33

Q: What mass of CaCl2 will contain 49.5 g of chlorine?

A: One mole of the given compound CaCl2contains two moles of chlorine. In terms of mass, 110.98 g of…

Q: What is the mass in grams of 37.10 moles of KBr?

A:

Q: The molar mass of boron is 10.81 g/mole. What is the mass of a single boron atom?

A: Given, Molar Mass of Boron is 10.81 g/mol. General formula is: 1 mole = 6.023 x 1023 atoms.

Q: The atomic mass for sodium is 23g/mol and the atomic mass for chlorine is 35 g/mol. How many grams…

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Q: How many grams of fertilizer, or potassium sulfate are there in 42.3 moles of potassium sulfate?

A: The Mass of Potassium Sulfate can be calculated as -

Q: How many grams are in 9.3 x 1020 atoms of Lead?

A: Applying concept of mole and avogadro concept.

Q: What quantity in moles of NaI are in 51.3 grams of NaI ?

A:

Q: How many moles are in 75 g of Boron?

A: No.of moles = weight in gram / molar mass  No.of moles = 75 gram / 10.81 gram. mol-1 No.of moles =…

Q: How many moles of As are there in 99.9 grams of As? moles

A: The given data contains, mass of As = 99.9 g. Molar mass of As = 74.921 g/mol.

Q: How many grams are in 3.50 moles of Li? How many moles are in 4.65 x 1024 molecules of NO,? What is…

A: Mole is used to determine the amount of substance. One mole of a substance contains 6.022×1023…

Q: the mass, in grams,

A: Given information: molecules of methanol (CH3OH) = 9.01×1024 Mole is the amount of the substance…

Q: a 16.9 mol sample of argon has what mass in grams?

A: One mole of a species contains avagadro number of entities such as atoms , molecules and ions .

Q: How many carbon atoms are in 0.268 g of carbon?

A:

Q: How many grams of O are in 565 g of Na, O? mass: g

A: Mass of Na2O = 565g  Molar mass of Na = 23g/mol Molar mass of O = 16g/mol  Molar mass of Na2O =…

Q: How many total atoms are in 0.760 g of P, O,?

A: Mass of P2O5 = 0.760 g Molar Mass of P2O5 = 141.94 g mol-1

Q: 1. How many moles of Au are in 212 g of Au?

A: 1 mole = atomic mass grams. Here atomic mass of Au = 199.96. 199.96 grams of Au = 1 mole 212 grams…

Q: The chemical formula for garnet is MgAl-(SiO.). What is the mass in grams of garnet that are in…

A:

Q: The atomic mass of Cl is 35.45 amu, and the atomic mass ofAl is 26.98 amu. What are the masses in…

A: Given, atomic mass of Cl is 35.45 amu  atomic mass ofAl is 26.98 amu

Q: How many grams are in 2.67 moles of NaNO3?

A: To solve this problem we will use the molar mass of NaNO3  We will use the formula  Mass = number of…

Q: How many moles of carbon is in 98.6g of carbon?

A:

Q: How many molecules of F, are in 6.709 g of F?

A: Applying mole concept and avogadro number.

Q: How many moles of argon are in 53.0 g53.0 g of argon?

A: We know ; * Number of Moles  = Mass / molar mass    Mass of argon = 53 g Molar mass of argon = 39.9…

Q: One secret admire leave you 4.56 moles of silver while another secret admire leave you 3.69 moles of…

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Q: What mass of nitrogen is in 0.56 mol of Prevacid?

A: The formula for prevacid is C16H14F3N3O2S. The molar mass of prevacid is = 369 g/mol We find the…

Q: Moles of H2C2O4·2H2O? the mass is = 1.32191 grams.

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

Q: One mole of hydrogen peroxide, H2O2, would consist of how many molecules?

A: Mole of a substance or a mole of a particles is defined as exactly 6×10^23 particles which may be…

Q: How many moles of gold (Au) are in 2.1 × 10−10 g of gold?

A: Formula for calculation of no.of moles: no.of moles =(given weight of the atom / Atomic weight of…

Q: How many grams of F are in 325 g CaF, ? mass: g

A: Calculate number of gram of F in CaF2 ?

Q: How many moles are in 581 g of K2O?

A: 1 mole = 6.022×1023 [Avogadro number ] The mass of one mole of molecules of a substance is called…

Q: How many moles of cesium are in 66.45 g Cs?

A:

Q: How many moles of Mn are there in 85.8 grams of Mn?

A: Number of Moles of Mn can be calculated as follows -

Q: The molar mass is the mass of 6.022 x 1023 particles of matter. O True OFalse

A: We know that, Avogadro number =6.022 × 1023 partical/mol so,

Q: How many atoms are in 127 g of calcium?

A: Avogadro's  number gives the number of atoms, molecules or ions in one mole of the substance and it…