When sodium bicarbonate reacts with dilute hydrochloric acid the gas evolved is

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Miss Fong: Today we're talking about chemical reactions and, in particular, what happens when acids and alkalis mix with each other. Katie: OK. So where do we start? Miss Fong: Well, first up let's remind ourselves about the properties of acids and alkalis. This is the pH scale. Katie: Oh, I remember this. OK, so we've got acids on the left there and they have a pH range from 0 to 6, where 0 is the most acidic and 6 is the least acidic. Is that right? Miss Fong: Yep. And the alkalis are on the right of the pH scale, ranging from 8 to 14, where 8 is the least alkaline and 14 is the most alkaline. Katie: OK. So, what happens when acids and alkalis meet? Is there a reaction? Miss Fong: Yes. And the reaction always produces two things - water and salt. Katie: Salt... As in the salt that you put on your chips? Miss Fong: No. Nothing mixed in a science lab should be eaten. Some salts are odd colours and even poisonous. Katie: OK, so when acids meet alkalis, the chemical reaction produces water and a salt of some kind, Miss? Miss Fong: Indeed. The exact salt that is produced is dependent on which acid and which alkali you are mixing. Katie: Oh I feel an example coming on. Miss Fong: Yes. Let's imagine we are mixing a common acid like nitric acid and a common alkali - sodium hydroxide. When they react water and a salt called sodium nitrate is produced. Katie: Oh, OK. So, does sodium nitrate have any uses by the way? What is it? Miss Fong: Yes. In industrial settings they're used f...

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Table of Contents • • • • • • Which gas is released when sodium bicarbonate reacts with sulphuric acid? Carbon-Dioxide is evolved during this reaction. What happens when sodium bicarbonate is mixed with acid? Reaction of sodium bicarbonate and an acid produces a salt and carbonic acid, which readily decomposes to carbon dioxide and water: NaHCO3 + HCl → NaCl + H2CO. What happens when sodium bicarbonate is made to react with hydrochloric acid give the equation of reaction? Answer: When dilute hydrochloric acid reacts with sodium carbonate, then sodium chloride, carbon dioxide and water are formed. A brisk effervescence is seen in the release of carbon dioxide. Which will react with nahco3? They are as follows: • Benzoic acid (C6​H5​COOH) • Acetic acid (CH3​COOH) • 2,4,6-trinitro phenol (2,4,6−(NO2​)3​C6​H2​OH) How does sodium react with sulphuric acid? When sodium hydroxide react with sulphuric acid they form Sodium sulphate and water. The reactants involved in the process are sodium hydroxide and sulfuric acid. The reactants is base and an acid, which leads to neutralization process and yields a salt . What happens when sulphur is heated with conc h2so4? Sulphur is oxidised to sulphur dioxide by hot and concentrated sulphuric acid, and the acid also gets reduced to the same product (sulphur oxide) by sulphur. What are the products of the complete reaction between sodium bicarbonate and aqueous sulfuric acid? The full neutralization product between sodium bicarbonate and su...

Sodium carbonate, #"Na"_2"CO"_3#, will react with hydrochloric acid, #"HCl"#, to produce sodium chloride, a soluble carbonic acid, #"H"_2"CO"_3#. Now, carbonic acid molecules are highly unstable in aqueous solution, so they actually decompose to form carbon dioxide, #"CO"_2#, which bubbles out of solution, and water. You can thus say that you have #"Na"_2"CO"_text(3(aq]) + 2"HCl"_text((aq]) -> 2"NaCl"_text((aq]) + "H"_2"CO"_text(3(aq])# But since #"H"_2"CO"_text(3(aq]) rightleftharpoons "H"_2"O"_text((l]) + "CO"_text(2(g]) uarr# Your overall reaction will look like this #"Na"_2"CO"_text(3(aq]) + 2"HCl"_text((aq]) -> 2"NaCl"_text((aq]) +"H"_2"O"_text((l]) + "CO"_text(2(g]) uarr# The net ionic equation, for which spectator ions are omitted, will look like this #"CO"_text(3(aq])^(2-) + 2"H"_text((aq])^(+) -> "H"_2"O"_text((l]) + "CO"_text(2(g]) uarr#