To find a molar mass, add the molar weight (frequently called the Atomic Mass) of each element of the formula. The formula for sodium hypochlorite is NaOCl. Use a Periodic Table.
Na = 22.9898 g/mol x 1 = 22.9898 g/mol
O = 15.99994 g/mol x 1 = 15.99994 g/mol
Cl = 35.453 g/mol x 1 = 35.453 g/mol
Sum = 74.44274 g/mol
So the molar mass of NaOCl is 74.442 g/mol (don't forget significant figures). You can also look up the molar mass of compounds in many reference books (for example, the CRC Handbook of Chemistry and Physics). You may be able to find a copy in your local or school library. If you have access to a computer you can search for the compound on WolframAlpha. If we do a search for sodium hypochlorite, we can see that the molar mass is 74.442 g/mol, verifying our work.
Sodium iodide has the highest molar mass among the compounds listed, with a molar mass of 149.89 g/mol. Sodium bromide has a molar mass of 102.89 g/mol, sodium chloride has a molar mass of 58.44 g/mol, lithium bromide has a molar mass of 86.85 g/mol, and lithium fluoride has a molar mass of 25.94 g/mol.
The molar mass of sodium is approximately 23 grams per mole.
That depends on the volume of 0.1 N sodium hypochlorite you wish to make. To make 1 liter, place 0.2 moles NaClO in sufficient water to make 1 L. The mass of 0.2 moles will be 0.2 x molar mass =0.2 x 74.4 = 14.9 g = 15 g (to 1 significant figure). So, dissolve 15 g NaClO in sufficient water to make a final volume of 1 liter.
108.2/ molar mass of sodium oxide =108.2/62 =1.75 1.75 x 2 (because there are 2 Na's in the fomular of sodium oxide) =3.5 3.5 x the molar mass of sodium =3.5 x 23 =80.3 grams
To calculate the number of moles in sodium carbonate, you need to know the mass of the substance and its molar mass. Once you have the mass, divide it by the molar mass of sodium carbonate (105.99 g/mol) to find the number of moles. For example, if you have 10 grams of sodium carbonate, you would have 0.094 moles (10 g / 105.99 g/mol).
The molar mass of sodium chloride is 58,44.
Sodium iodide has the highest molar mass among the compounds listed, with a molar mass of 149.89 g/mol. Sodium bromide has a molar mass of 102.89 g/mol, sodium chloride has a molar mass of 58.44 g/mol, lithium bromide has a molar mass of 86.85 g/mol, and lithium fluoride has a molar mass of 25.94 g/mol.
The molar mass of sodium (Na) is 22.99 g/mol, and the molar mass of hydroxide (OH) is 17.01 g/mol. To find the molar mass of sodium hydroxide (NaOH), you can add the molar masses of sodium and hydroxide together, which equals 39.00 g/mol.
It means 14% of the molecules of the sodium Hypochlorite solution contain the "free-chlorine" required to actually do the desired job of the Hypochlorite. Effectively, only 14% of the mass or moles of the Hypochlorite will react.
what is the molar mass for NaC1 !!!???!!!???!!!??? --- The molar mass of sodium chloride (NaCl) is 57,958 622 382.
The molar mass of sodium is approximately 23 grams per mole.
That depends on the volume of 0.1 N sodium hypochlorite you wish to make. To make 1 liter, place 0.2 moles NaClO in sufficient water to make 1 L. The mass of 0.2 moles will be 0.2 x molar mass =0.2 x 74.4 = 14.9 g = 15 g (to 1 significant figure). So, dissolve 15 g NaClO in sufficient water to make a final volume of 1 liter.
The molar mass of sodium chloride is 58,439 769 28 g.
The molar mass of sodium carbonate is approximately 106 grams per mole.
The molar mass of sodium is approximately 23 grams per mole.
The molar mass of sodium carbonate to the nearest gram is 105,99 g.
The chemical name for sodium hypochlorite pentahydrate is just this.