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At what pH is the number of hydrogen ions equal to the number of hydroxide ions?
Wiki User
∙ 9y ago
A solution having an equal number of H+ ions and OH- ions will be a neutral pH of 7.0. In fact, all of the H+ and OH- ions would get together to form water and there wouldn't be any ions -- just water.
Wiki User
∙ 14y ago
Wiki User
∙ 13y agoTechnically the answer depends on the temperature, as the ionization constant of water is temperature dependent. However, to a first approximation at "normal" temperatures, the answer "7" is probably good enough.
Wiki User
∙ 13y agoAt room temperature it is pure, neutral water at pH=7.00
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What is pH pure water (neutral)?
pure water is neutral with a pH of 7
What will a complete neutralized solution will contain?
salt ions and water and an equal amount of hydrogen and hydroxide ions.
What is the number of Hydrogen ions in 5.18 g of strontium hydroxide?
Strontium hydroxide is Sr(OH)2, with a molar mass of 121.6g/mol. If you have 5.18g of it, you have 5.18/121.6=0.0426mol of it. Multiply this by Avogadro's number to get 2.56x1022 representative particles of strontium hydroxide. Assuming you mean hydroxide ions instead of hydrogen ions, it's 2 hydroxide ions per formula unit, so double it to get 5.12x1022 hydroxide ions.
What is it when The number of moles of hydrogen ions equals the number of moles of hydroxide ions?
A neutral solution of about 7 pH.
Why is the overall charge of a water molecule 0?
The reason why the overall charge of a water molecule is zero is because the number of positive hydrogen ions and the number of negative hydroxide ions are equal, so they cancel each other out.
Why is pure water neutral despite the fact the production of hydrogen ions and hydroxide ions?
Because the number of positive hydrogen ions produced is equal to the number of negative ions produced, water is neutral. Water is neutral despite the production of hydrogen ions and hydroxide ions because the number of positive hydrogen ions produced is equal to the number of negative ions produced, water is neutral.
A neutral solution has an equal numbe of?
A neutral solution has an equal number or concentration of hydrogen and hydroxide ions. A neutral solution is one that has a pH of 7.0. Pure water is a neutral solution.
What is pH pure water (neutral)?
pure water is neutral with a pH of 7
What solution contains equal nubmers of hydrogen ions and hydroxide ions?
Water (H2O)
How is the pH determined?
By the concentration of hydrogen and/or hydroxide ions. For example, water (H2O) has an equal concentration of hydrogen and hydroxide ions. Hence, it is neutral (pH 7).
What is true of the hydroxide and hydrogen ions in a solution of pH 7?
At pH 7, the concentration of hydroxide and hydrogen (hydronium) ions is equal; both concentrations are equal to 10-7 mol/L.
What conclusion can be made about the proportion of hydroxide ions and hydrogen ions in a solution that has a pH of 7?
The conclusion that can be made about the portion of hydroxide ions and hydrogen ions in a solution that has a pH of 7 is that they are equal. The quantities pH + pOH, which are derived from the concentrations of hydroxide and hydrogen ions, will always have a sum of 14. The ratio of hydrogen and hydroxide in a single water molecule is 1:1.
Why is water considered to be a neutral?
Because the number of hydrogen ions are the same as the number of Hydroxide ions.
What will a complete neutralized solution will contain?
salt ions and water and an equal amount of hydrogen and hydroxide ions.
What would happen to the concentration of hydrogen ions in a solution of a strong acid if an equal number of hydroxide ions were added to the solution?
It produces a neutral salt along with water
What is the number of Hydrogen ions in 5.18 g of strontium hydroxide?
Strontium hydroxide is Sr(OH)2, with a molar mass of 121.6g/mol. If you have 5.18g of it, you have 5.18/121.6=0.0426mol of it. Multiply this by Avogadro's number to get 2.56x1022 representative particles of strontium hydroxide. Assuming you mean hydroxide ions instead of hydrogen ions, it's 2 hydroxide ions per formula unit, so double it to get 5.12x1022 hydroxide ions.
What is it when The number of moles of hydrogen ions equals the number of moles of hydroxide ions?
A neutral solution of about 7 pH.
