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Can I lower the pH of sodium hydroxide with water?
No, adding water to sodium hydroxide will not lower the pH. Sodium hydroxide is a strong base, and when dissolved in water, it dissociates to produce hydroxide ions, which make the solution more basic. To lower the pH of a sodium hydroxide solution, you would need to add an acid to neutralize the base.
If solid sodium hydroxide were added to neutralize the HCl would this reverse the reaction and cause the sodium chloride to redissolve?
No, adding solid sodium hydroxide to neutralize hydrochloric acid (HCl) would not cause sodium chloride to redissolve. The reaction between sodium hydroxide and hydrochloric acid forms water and sodium chloride, which remains in its dissolved form. The addition of solid sodium hydroxide would simply further neutralize the acid and increase the concentration of the resulting sodium chloride solution.
What happens when sodium hydroxide is added to ammonium chloride and heated?
When sodium hydroxide is added to ammonium chloride and heated, ammonia gas is evolved as a result of the reaction between ammonium chloride and sodium hydroxide. This reaction produces water, sodium chloride, and ammonia gas.
What is the solubility of sodium in water?
Sodium doesn't dissolve in water, it reacts with water to form sodium hydroxide and hydrogen: sodium + water ----> sodium hydroxide + hydrogen
Would it matter if droplets of distilled water were left in the buret when it was filled with sodium hydroxide?
Yes, as it will serve to dilute the concentration of the sodium hydroxide being placed in the buret. You will being adding a known concentration of sodium hydroxide and ending up with an unknown concentration.
What would happen when sodium hydroxide is placed in salt water?
When sodium hydroxide is placed in salt water, it will react with the water to form sodium ions and hydroxide ions. The sodium ions will not react with the salt water, but the hydroxide ions will increase the pH of the solution, making it more basic.
Does water react with sodium hydroxide?
No. Water and sodium hydroxide will form a solution, but no reaction occurs.
Is adding lime to baking soda a chemical change?
Yes, adding lime (calcium hydroxide) to baking soda (sodium bicarbonate) results in a chemical change known as a double displacement reaction. The reaction forms water, sodium hydroxide, and calcium carbonate.
Is sucrose soluble in sodium hydroxide?
No, sucrose is not soluble in sodium hydroxide without water.
What salt is made when sodium hydroxide reacts with hydroxide acid?
There is no reaction. "Hydroxide acid" is water, which does not react with sodium hydroxide.
When sodium reacts with water it forms?
it forms sodium hydroxide
What does sodium hydroxide have a high solubility in water?
Sodium hydroxide has a high solubility in water because it is a strong base that readily dissociates into sodium ions (Na+) and hydroxide ions (OH-) in water. This dissociation allows sodium hydroxide to form a homogenous solution with water.
