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How would hydroxide ions influence the concentration of sulfide ions?
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Is it true that The pH scale measures the concentration of hydroxide ions?
No, pH measures the concentration of hydrogen ions. pOH would measure hydroxide concentration.
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.
Would it matter if droplets of distilled water were left in the buret when it was filled with sodium?
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.
How may gallons of hydrochloric acid would it take to neutralise 130 gallons of sodium hydroxide?
Also the concentration of HCl and NaOH are needed to be known (not only the amounts) to answer this question.
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.
Is it true that The pH scale measures the concentration of hydroxide ions?
No, pH measures the concentration of hydrogen ions. pOH would measure hydroxide concentration.
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.
Would it matter if droplets of distilled water were left in the buret when it was fill 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.
When NaH is added to water the hydroxide concentration increases what can you include about NaOH?
The premise of this question is incorrect. When NaOH is added to water the hydroxide concentration increases. NaOH is a base. If a substance decreases hydroxide concentration it would be an acid.
Would it matter if droplets of distilled water were left in the buret when it was filled with sodium?
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 is the pH level of lithium-hydroxide?
It would be very basic, but it depends on the concentration. 7-14pH
How many grams of sodium sulfide are formed if 1.90 of hydrogen sulfide is bubbled into a solution containing 2.53 of sodium hydroxide assuming that the sodium sulfide is made in 91.0 yield?
The equation for the reaction specified is 2 NaOH + H2S -> Na2S + H2O. Therefore, if the yield were 100 %, two formula masses of sodium hydroxide are required to produce one formula mass of sodium sulfide. The gram formula mass of NaOH is 40.00 and that of sodium sulfide is 78.04. The specified number of grams of sodium hydroxide corresponds to 2.53/40.00 or 0.06325 formula masses and therefore would provide half this many formula masses of sodium sulfide, for a mass of (0.06325)(78.04)/2.000 or 2.568 grams of sodium sulfide. Since the yield is specified as 91.0 %, the actual amount of sodium sulfide produced is 2.25 grams, to the justified number of significant digits.
What would be the pH of a solution with a hydroxide ion OH- concentration of 10-12 M?
pH 2
Which would you expect to have a greater influence on the effect of a solution in natural water concentration or solubility?
The concentration; to prepare a solution the compound must have a solubility.
What condition would be sufficient to determine if the operator of a vessel is operating under the influence?
0.05% blood alcohol concentration
What is caustic soda acid base or salt?
It can be either. Two examples would be: Caustic soda (Sodium Hydroxide), which is very alkaline. Caustic potash (Potassium Hydroxide), which is very acidic.
What general name is given to solution that have many more hydrogen ions than hydroxide ions?
A solution with a greater concentration of hydrogen ion (H+) than hydroxide ion (OH-) is an acid while the inverse would be a base.
