What is the mass of 0.710 mol Na

Q: What is the mass in grams of Na" (22.99 g/mol) in 25.0 g of Na SO, (142.0 g/mol)?

A: The question is based on mole concept. We have been  given mass of sodium sulphate. we have to…

Q: What is the mass of 12.5 mol Cl2

A: Given : Moles of Cl2 = 12.5 mol Atomic mass of Cl = 35.5 g/mol

Q: How many carbon atoms are in a diamond (pure carbon)with a mass of 38 mg?

A: The mass of diamond is 38 mg The molar mass of carbon is 12.01 g mol-1

Q: What is the mass grams that are in 5.76 × 10²⁵ molecules of I₂?

A: Number of moles = Number of molecules/(6.0224 x 1023) Mass = Number of moles x molar mass

Q: A sample of Ca3(PO4)2 contains 3.51 moles of calcium ions. How many moles of Ca3(PO4)2 are in that…

A: • Given,     Molecule = Ca3PO42 .    Number of moles of Ca+2 = 3.51 mole.    We know,    Ca3 PO42 →…

Q: A lead fishing weight contains 0.12 mol of lead atoms. Whatis its mass?

A: Given data contains, Moles of lead atoms is 0.12 mol. The molar mass of lead atoms is 207. 2 g/mol.

Q: Calculate the mass of 2.50 moles of Carbon Monoxide, CO. ______

A:

Q: What is the mass of 4.55 mol H20

A:

Q: Determine the mass in grams of 6.07 × 10²¹ atoms of chromium. (The mass of one mole of chromium is…

A:

Q: What is the mass in grams of 39.30 moles of NaI?

A:

Q: What is the mass in grams of 0.23 mol of BaSO4

A: ANSWER IS DISCUSSED BELOW :

Q: What is the mass of 5.50 moles of rhenium

A: The mass of  one mole of rhenium is 186.2 g/mol

Q: A sample of pure carbon disulfide has a mass of 45.05 g. How many molecules of carbon disulfide…

A: Number of mols = weight / molecular weight  Number of molecules  = number of mols × 6.023 × 1023

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

A:

Q: what is the mass in 1.27 mol NaCl?

A: The number of moles of NaCl is = 1.27 moles The mass of these moles is =?

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 is the mass of 0.150 mol of Na2SO4?

A: Number of moles  = Mass (g)/ Molar mass(g/mol) Molar mass of Na2SO4 = 142 g/mol

Q: What is the mass of 1.98 mol of PH 3?

A: Given,  Mol of PH3 = 1.98 mol  We have to calculate the mass of PH3

Q: how many atoms are in 355 mol Na

A: using mole concept we easily determine the presence of atoms , molecule and ions in species.

Q: Determine the mass, in grams, of 0.465 moles of Pb (1 mol of Pb has a mass of 207.2 g).

A: Stoichiometry involves the calculation of concentration of solutions in the given conditions of…

Q: How many sulfur dioxide molecules are there in 1.80 mol of sulfur dioxide ?

A:

Q: What is the mass of 1.213 × 108 mol S?

A: Given :-  Number of moles of S = 1.213 × 108 mol  To calculate :-  Mass of S

Q: How many grams of neon, Ne, would contain the same number of atoms as 58.69358.693 g of nickel, Ni

A:

Q: How many atoms are in 4.37 mol of carbon-12? How many grams does this much carbon-12 weigh?

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Q: Calculate the mass of 3.57 mol of vanadium.

A:

Q: What is the mass of 0.35 moles of sulfuric acid?

A: To calculate the mass of 0.35 moles of sulfuric acid.

Q: What is the mass of 9.71 mol of hydrogen gas? (Molar mass 2.02g/mol

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: What is the mass in 0.0378 aliminum mols?

A: 1.0206 g

Q: How many atoms of Krypton are in 3.13 moles of Krypton?

A: The formula of Krypton is Kr Hence there is only 1 atom of krypton.

Q: What is the mass of 0.6134 moles of gold atoms?

A: Given, moles of gold atoms = 0.6134 moles molar mass of gold = 196.97 g/mol  To oetermine mass of…

Q: Calculate the mass, in grams, of 263.0 atoms of cadmium, Cd (1 mol of Cd has a mass of 112.41 g).

A: This problem can be solved by knowing that one mole of any substance contain 6.022×1023 particles.

Q: What is the mass in grams of 47.50 moles of NaI?

A: Given that,  Moles of NaI = 47.50 mol Molar mass of NaI  = 149.89 g/mol

Q: What is the mass of 0.900 mol of BCl3?

A:

Q: What is the mass grams that are in 4.66 × 1025 molecules of l2?

A: The given problem can be solved by using the given information is as follows; Avogadro number = NA =…

Q: 1. What is the mass of 4.16 mol of Cu?

A: Mass of Cu = ?  Moles of Cu = 4.16 moles

Q: WHAT IS THE MASS OF 3.7 MOLES OF PCL5

A: given :  moles of PCl5 = 3.7 moles molar mass of PCl5 = 208.24 g/mol mass of PCl5 = ??

Q: What is the mass of 0.443 mol of hydrazine, N2H4?

A: To find the mass of the given compound following formula can be used as- n=mM Where n: number of…

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: A compound the formula TeCln has a formula mass of 269.41 amu. What is the value for n in the…

A: TeCln formula mass = 269.41 amu Te formula mass = 127.6 amu Cl formula mass =  35.453 amu

Q: What is the mass of 4.35 mol H20?

A: Applying mole concept N = m/Mw

Q: . How many atoms are in 50.0 grams of Na?

A:

Q: Calculate the mass in grams of 15 atoms C

A: Mole is defined as    Interms of particles :  1 mole = 6.022 x 1023 atoms  Interms of mass :  1…

Q: What is the mass of 9.99 moles of sodium sulfate?

A: 1 mole of any species contains molar  mass of that species.

Q: Calculate the mass, in grams, of 202 atoms of iron, Fe (1 mol of Fe has a mass of 55.85 g).

A: The general unit conversion for atoms to mass in grams is as follows,

Q: What is the mass of 0.500 mol of carbontetrachloride CCl4

A: mass of 0.500 mol of carbontetrachloride CCl4 has determined in step 2

Q: Calculate the mass of 400. atoms of sulfur (S)

A: Given: Number of atoms of S = 400 atoms.

Q: b) What is the molecular formula given that its mass is 121 g. ( to

A: Given;

Q: How many atoms are there in 0.1 mol Na?

A:

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.