Web24 feb. 2024 · Consider the following statements: Question 1. Both acids and bases change colour of all indicators. Answer. Question 2. If an indicator gives a colour change with an … WebAcid definition, a compound usually having a sour taste and capable of neutralizing alkalis and reddening blue litmus paper, containing hydrogen that can be replaced by a metal or …
This question is about acids and bases. Which ion is found in all …
Web12 mrt. 2024 · Hydrogen and hydroxide ions. Acidic and alkaline solutions can conduct electricity because they have ions that are free to carry charge. Look at the formulae of … WebB9 Dilute ethanoic acid and dilute hydrochloric acid both react with magnesium ribbon to form hydrogen. (a) Give the formula of one ion found in both of these dilute acids. [1] … how much is redmi note 11
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WebAnswer (1 of 16): According to the Brønsted–Lowry acid–base theory and also the Arrhenius acid-base theory all acids contain Hydrogen. Arrhenius defined an acid (HA) … WebThe sodium hydroxide, calcium carbonate and potassium oxide are examples of bases. A base is a substance that reacts with hydrogen ions and can neutralize the acid. Most … Web26 feb. 2024 · Any substance which is to the left of this point on the scale is considered acidic. All substances whose pH falls to the right of 7 on the scale are basic. Just as an example, a substance with a ... how do i enable the speakers on my computer