20 neutral substances
Answers
Answer:
1- Pure water
In pure water the charge of hydrogen positive ions and hydroxyl negative ions is balanced. In that sense, the pH value is exactly equal to 7.
2- Human Saliva
The pH value of human saliva under normal conditions varies in a range between 6.2 and 7.4. It can be said that, on average, it corresponds to a neutral pH.
3- Solution of 10% potassium nitrate
Potassium nitrate is usually used in aqueous solutions as a crop fertilizer.
Assuming a composition of 13% of nitrogen and 44 or 46% of potassium oxide used in a 10% solution, a solution with a neutral pH is obtained.
4- Breast milk
More than 85% of the composition of breast milk is water based, followed by a significant presence of proteins, minerals, vitamins, fat and lactose. The pH of breast milk is neutral.
5- Solution of magnesium sulfate heptahydrate 10%
It is usually marketed in a concentration of 16% magnesium oxide and 13% sulfur. Diluted in 10% water, a substance with neutral pH is produced. This solution is widely used as fertilizer.
6- Cesium chloride 98%
It is currently recommended as part of the diet for cancer patients given their properties against cancer cells. It is also recommended in the treatment of cardiac arrhythmias.
7- Zinc sulphate solution monohydrate 5%
Zinc sulfate has multiple applications. Its 5% monohydrate formulation has neutral pH and is used for agricultural purposes, as fertilizer and to remove moss from the surfaces.
8- Sodium Chloride (Common Salt)
Table salt or common salt comes from the mixture of a strong base (NaOH) and a strong acid (HCl).
Pure water
In pure water the charge of hydrogen positive ions and hydroxyl negative ions is balanced. In that sense, the pH value is exactly equal to 7.
2- Human Saliva
The pH value of human saliva under normal conditions varies in a range between 6.2 and 7.4. It can be said that, on average, it corresponds to a neutral pH.
3- Solution of 10% potassium nitrate
Potassium nitrate is usually used in aqueous solutions as a crop fertilizer.
Assuming a composition of 13% of nitrogen and 44 or 46% of potassium oxide used in a 10% solution, a solution with a neutral pH is obtained.
4- Breast milk
More than 85% of the composition of breast milk is water based, followed by a significant presence of proteins, minerals, vitamins, fat and lactose. The pH of breast milk is neutral.
5- Solution of magnesium sulfate heptahydrate 10%
It is usually marketed in a concentration of 16% magnesium oxide and 13% sulfur. Diluted in 10% water, a substance with neutral pH is produced. This solution is widely used as fertilizer.
6- Cesium chloride 98%
It is currently recommended as part of the diet for cancer patients given their properties against cancer cells. It is also recommended in the treatment of cardiac arrhythmias.
7- Zinc sulphate solution monohydrate 5%
Zinc sulfate has multiple applications. Its 5% monohydrate formulation has neutral pH and is used for agricultural purposes, as fertilizer and to remove moss from the surfaces.
8- Sodium Chloride (Common Salt)
Table salt or common salt comes from the mixture of a strong base (NaOH) and a strong acid (HCl).
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