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How can you identify hydrochloric acid sodium hydroxide and sugar solution with the help of turmeric indicator?
Wiki User
∙ 12y ago
Hydrochloric acid: yellow color
Sodium hydroxide: brown color
Sugar: unchanged
Wiki User
∙ 14y ago
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What chemical should be added to neutralize hydrochloric acid?
Add the correct amount of an Alkali, such as Sodium Hydroxide. Use an indicator to find out when it has been neutralized, such as phenolphthalein (however you spell it) or Universal Indicator.
How do you make a pure sample of salt?
Sodium hydroxide is an alkali. If you take solutions of hydrochloric acid and sodium hydroxide that have the same concentration, and mix equal volumes of them, the sodium hydroxide neutralises the acid. if you take tests with the solution on universal indicator paper, you will find it has pH7. If you leave the solution to evaporate, you will see crystals of salt. This is the kind of salt you put on your chips but remember not to eat them in a laboratory! =)
Indicator that can help us identify whether a solution contains an acid or what?
This is a pH indicator.
Is sodium hydroxide a base or acid how will you justify?
Adding an acid base indicator to a sodium hydroxide solution can verify that it is an alkaline solution. For example, phenolphthalein turns pink in an NaOH solution.
Why phenolphthalein is chosen as the suitable indicator for sodium hydroxide?
Sodium hydroxide is a base. And phenolphthalein is a pH indicator that changes color at around a pH of 8.4, so you can tell when your solution that endpoint.
What is the compound that reacts with potassium to form potassium hydroxide?
Potassium Hydroxide(KOH) is a base (it is "basic"). An acid will neutralize a base. Acetic acid can be used to neutralize KOH. Baking soda is a base, so it will not work to neutralize KOH.
What salt can be made when you react ammonia solution with hydrochloric acid?
The salt formed in this reaction is ammonium hydroxide.
What salt is formed when a solution of calcium hydroxide Ca OH2 is neutralized by hydrochloric acid HC1?
CaCl2
How do you determine the concentration of concentrated hydrochloric acid?
Method: titration with a standardized solution of sodium (or potassium) hydroxide.
Determination the concentration of concentrated hydrochloric acid?
Method: titration with a standardized solution of sodium (or potassium) hydroxide.
Is lime water the same as hydrochloric acid?
NO!!!! They are two different substances. Hydrochloric Acid has the formula 'HCl' Lime water is a suspension of calcoum hydroxide , whose formula is Ca(OH)2.
What two substances are formed when hydrochloric acid solution neutralises sodium hydroxide solution?
HCl + NaOH -----> NaCl + H2O I hope it is correct
