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What is KOH equivalent weight?
The equivalent weight of KOH (potassium hydroxide) is the molecular weight divided by the number of equivalents of the species. For KOH, since it donates one hydroxide ion (OH-), its equivalent weight is equal to its molecular weight (39.10 g/mol for K + 16.00 g/mol for O + 1.01 g/mol for H) divided by 1, giving an equivalent weight of 56.11 g/mol.
What is the molecular weight of chymotrypsin?
It has a molecular weight of 21,600 Daltons
If you have molecular weight how can you find equivalent weight?
To determine the equivalent weight from the molecular weight, you need to divide the molecular weight by the valence (or charge) of the compound. For example, for a compound with a molecular weight of 100 g/mol and a valence of 2, the equivalent weight would be 50 g/equiv.
Which substance has a higher molecular weight a methylene blue or potassium permanganate?
Potassium permanganate has a higher molecular weight compared to methylene blue. The molecular weight of potassium permanganate is approximately 158.03 g/mol while the molecular weight of methylene blue is around 319.85 g/mol.
What is the molecular weight of silver nitrate?
The formula for silver nitrate is AgNO3. Its molecular weight is 169.87g/mol.
What is KOH equivalent weight?
The equivalent weight of KOH (potassium hydroxide) is the molecular weight divided by the number of equivalents of the species. For KOH, since it donates one hydroxide ion (OH-), its equivalent weight is equal to its molecular weight (39.10 g/mol for K + 16.00 g/mol for O + 1.01 g/mol for H) divided by 1, giving an equivalent weight of 56.11 g/mol.
What is the molecular equation for HNO3 plus KOH?
The molecular equation for the reaction between nitric acid (HNO3) and potassium hydroxide (KOH) is: HNO3 + KOH -> KNO3 + H2O.
What is the Weight of potassium hydroxide?
The atomic weights of hydrogen, oxygen and potassium are 1, 8 and 39 respectively. Threrefore the molecular weight of KOH is 48 g/mol.
HOW many elements are in this molecular KOH?
3
What is the molecular equation for potassium hydroxide and ammonia sulfate?
The molecular equation for the reaction of potassium hydroxide (KOH) with ammonium sulfate (NH4)2SO4 is 2 KOH + (NH4)2SO4 → 2 NH4OH + K2SO4.
What is KOH's weight?
K - 39.10O - 16.00H - 1.01---- = 56.11 g/mol!Just add the three individual atomic masses together to get the molecular mass. Hope this helps.
How do you prepare 1N alcoholic koh solution?
To prepare a 1N alcoholic KOH solution, you will need to dissolve the appropriate amount of potassium hydroxide (KOH) pellets in a specific volume of anhydrous ethanol. First, calculate the molecular weight of KOH (39.10 g/mol) and then measure out the required weight to make a 1N solution. Once weighed, slowly add the KOH pellets into the anhydrous ethanol while stirring until fully dissolved. Check the final volume to ensure it reaches 1N concentration. Remember to handle KOH with care as it is caustic and generate heat when dissolving in ethanol.
What is the balanced molecular equation for the reaction of CuSO4 and KOH?
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4Copper hydroxide is insoluble in water.
What is the molecular weight of chymotrypsin?
It has a molecular weight of 21,600 Daltons
What is the molecular weight and molecular formula of potassium humate?
molecular structur C9H8K2O4molecular weight: 258.35
If you have molecular weight how can you find equivalent weight?
To determine the equivalent weight from the molecular weight, you need to divide the molecular weight by the valence (or charge) of the compound. For example, for a compound with a molecular weight of 100 g/mol and a valence of 2, the equivalent weight would be 50 g/equiv.
What is the molecular weight of vanillideneacetone?
The molecular weight of vanillideneacetone is 192.214g/mol.
