0
NaOH = 22.9898 + 15.9994 + 1.0079 = 39.9971
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is the molar mass of sodium and hydroxide?
Sodium has a molar mass of 23 Hydroxide (Hydrogen & Oxygen) have a molar mass of 17 23+17=40g/mol 40grams per mole
What is the mass of sodium hydoxide?
Sodium hydroxide (chemical composition NaOH) has an atomic mass of 40 amu which is also 40 grams/mole
How many grams does 2.2 moles of NaOH weigh?
Need total molar mass sodium hydroxide which you can easily get from your periodic table. 2.2 moles NaOH (39.998 grams/1 mole NaOH) = 88 grams in mass ==============
What is ionic equation for Na2CO3 plus HCl?
Word equations are not unique, but one version would be, "Two formula masses of aquated sodium hydroxide react with one molar mass of carbon dioxide dissolved in the same solution as the sodium hydroxide to yield one formula mass of aquated sodium carbonate and one molar mass of water."
What mass of sodium would make up a 150 gram sample of sodium chloride?
39.34
What is the mass in grams of 25 mol of sodium hydroxide?
It is 25 moles of Sodium Hydroxide (;
What is the molar mass of sodium and hydroxide?
Sodium has a molar mass of 23 Hydroxide (Hydrogen & Oxygen) have a molar mass of 17 23+17=40g/mol 40grams per mole
How many elements does sodium hydroxide have?
Sodium hydroxide has the formula NaOH and it contains three atoms, one each of Sodium, Hydrogen and Oxygen.
What is the density of 3 molar sodium hydroxide in grams per milliliter?
the molar mass of sodium hydroxide is 40g/mol mike
Will the mass change when copper sulfate ad sodium hydroxide mix?
No, the mass is conserved.
What is the molecular mass of sodium hydroxide?
39.997 g mol-1
How its made 2 M solution of Na OH?
First, you must either find or be provided with a known mass of sodium hydroxide and a volumetric vessel. You must also know the molecular mass of sodium hydroxide, which is about 40.00. If the volume of sodium is sufficient, you can complete the preparation by determining the volume of the volume of the vessel in litres, multiply this volume by twice the molecular mass of sodium hydroxide, and dissolve the resulting mass in the known volume.
What is the mass of sodium hydoxide?
Sodium hydroxide (chemical composition NaOH) has an atomic mass of 40 amu which is also 40 grams/mole
When sodium reacts with water why does it disappear?
Sodium "disappears" when it reacts with water because the reaction converts sodium atoms to monovalent sodium cations, which remain in solution in the water as part of the compound sodium hydroxide. As with all other solutions, this one is homogeneous and therefore does not show the presence of solute, but a mass balance would show that the total mass is the same as the sum of masses of the sodium and water reacted, minus of the mass of the hydrogen gas that is formed by reaction and escapes from the solution into the atmosphere.
Is hydroxide an element or a compound?
Hydrochloric Acid is a Compound. Molecular formula: HCl Molecular Mass: 36.46 g/mol
How many millimoles are in 12g of sodium hydroxide?
The molecular weight of sodium hydroxide is 40g/mol. To get the amount of moles, you have to divide the weight by molecular mass. 12g / 40 is 0.3 moles. This is 300 millimoles.
How many grams does 2.2 moles of NaOH weigh?
Need total molar mass sodium hydroxide which you can easily get from your periodic table. 2.2 moles NaOH (39.998 grams/1 mole NaOH) = 88 grams in mass ==============
