What is the mass of 2 mole of NaCl?
Skill 3-1 Calculate the molecular mass of a compound as the sum of the atomic masses of its elements. So, one mole of water (6.022 x 10 23 molecules) has a mass of 18.02 g. One mol of NaCl (6.02 x1023 formulas) has a mass of 58.44 g. Concept 2.
What is the mass of 2 moles of sodium atom?
Hence, the number of grams of sodium is present in 2 moles is 46g .
What is the mass of 2 mole?
per mole of oxygen. From here, the answer is simple. Just multiply 2 by 31.9988 g because there are two moles of oxygen. So, the answer is 63.9976 g ..
What is the mass of 3 moles of NaCl?
The molar mass of sodium chloride is 58.44 g/mole. To find the molar mass of 3 moles, multiply 58.44 by 3. The mass of 3 moles of sodium chloride is thus 175.32 g.
What is the mass of 4.50 moles NaCl?
The mass of the NaCl is 4.50 g . The molar mass of NaCl is 58.44 g/mol .
What is the formula for moles to grams?
In order to convert the moles of a substance to grams, you will need to multiply the mole value of the substance by its molar mass.
What is the mass in grams of 2.0 moles of sodium Na )?
If you refer to your periodic table, the molar mass of Na (sodium) is 23.0 g/mol.
What is the mass of 2 mole of water?
One mole of H2 O is made up of 2 moles of Hydrogen atoms and 1 mole of Oxygen atom. Mass of two moles of Hydrogen atoms = 2x 1 g/mol = 2 g/mol. Mass of one mole of water = 2 g/mol + 16 g/mol = 18 g/mol.
What is the mass of 2 mole of water molecule?
If we have one mole of water, then we know that it will have a mass of 2 grams (for 2 moles of H atoms) + 16 grams (for one mole O atom) = 18 grams.
How do you find the mass of 2 moles of CO?
The molar mass is 44.01g/mol for CO2.
How do you find moles of NaCl?
One mole of sodium (Na) is 22.99 g, and 1 mole of chlorine is 35.45 g. For sodium chloride (NaCl) they are in a ratio of 1:1 so the molar mass of NaCl is 22.99 + 35.45 = 58.44 g/mol.
What is the mass of 2.5 moles of NaCl?
Answer: molar mass of NaCl is 58.5 gm/mol.