I believe it is 174.2592, but I could be mistaken.
I believe it is 174.2592, but I could be mistaken.
KNO3 has a molar mass of 101.10303
The molecular mass of potassium sorbate (C6H7KO2) is 150,22.
174.259 g/mol
There are 39.0983 grams in one mole of K (potassium). a mole is a number. you cannot ask how many moles are in potassium. but you may ask how many moles of a certain substance are in potassium.
.1% by weight
First calculate the molar mass of the potassium chlorate KClO3 K is 39.1, Cl is 35.45 and O is 16 x 3 =48 The molar mass for one mol is 122.55g/mol The percent composition is the part the oxygen contributed divided by the total molar mass times 100(to convert a decimal to a percent) 48/122.55 x 100 is 39.167% Potassium Chlorate is 39.167 percent oxygen
The formula mass of KCl is 75.5 so when 94.375g of it are dissolved in i litre water the solution prepared is 1.25 molar
The molar mass of sulfur is 32.065. Molar mass is the mass per mole of a substance. In other words, Molar Mass = Mass/Amount of Substance.
The molar mass for potassium iodide is 166,0028.
The molar mass of the element potassium is 39 g/mol.
Potassium bromide is KBr, so by adding together their molar masses, we get 39+80=119gmol-1
Potassium sorbate is ionic as are all potassium compounds
The chemical formula of potassium sorbate is C6H7O2K; potassium sorbate contain carbon, hudrogen oxygen and potassium.
The molar mass of potassium chloride is 74,5513.
molar mass is 158.03 g/mol color is purple chemical formula is KMnO4
molar mass is the mass of one mole of a substance. A mole is an amount, refers to Avogadros number which is 6.022 x 1023. a mole of atoms is that many atoms. therefore the molar mass of potassium hydroxide KOH is the mass of that many molecules of KOH. On the periodic table the mass number for each element is molar, so all you need to do is add together the molar mass of each element in the compound. Molar mass of potassium (K) is 39 Molar mass of oxygen (O) is 16 Molar mass of hydrogen (H) is 1 There is one of each of these elements in a molecule of potassium hydroxide therefore the molar mass = 39 + 16 + 1 = 56
The molar mass of potassium nitrate is 101,1032 g.
The molar mass of potassium sulfide is approximately 110 g/mol.
Molar mass of KNO3 is 101gmol-1. This is a neutral compound.
Since we know the mass and molar mass, we can just insert them into this equation: n = m / M where n is the number of moles, m is the mass and M is the molar mass. I will not do the calculation for you, you should make your homework yourself (the molar mass of potassium can be found in the periodic table) :)