Metal compound a reacts with dilute hydrochloric acid to produce

The correct option is D A lighted splint When a metal reacts with dilute hydrochloric acid, hydrogen gas is evolved which does not support burning but itself burns with a pale blue flame. Hence it not cause the glowing splint to catch fire. But with a lighted splint, the hydrogen gas itself will catch fire with a pop sound.

reactions between acids and metals Chemguide: Core Chemistry 14 - 16 Reactions between metals and dilute acids This page expands on work already covered in the Reactivity Series section and assumes you are already familiar with the reactions between metals and acids from that. If you haven't very recently read the page What you should be comfortable with before you go on • Metals above hydrogen in the reactivity series react with acids; those below hydrogen in the reactivity series don't. • Of the metals above hydrogen, reactivity increases the further up the reactivity series you go. • A reaction with dilute sulfuric acid gives a metal sulfate and hydrogen. • A reaction with dilute hydrochloric acid gives a metal chloride and hydrogen. • You should be able to describe all of the reactions mentioned on that page. • You should be able to write equations for all of the reactions mentioned on that page. Note: When you are trying to remember descriptions of reactions, find the general pattern, and then just learn those which are different.. For example, remember that reactions get faster the further up the Reactivity Series you go, but that aluminium is very slow to start with and then speeds up. Most metals react to give hydrogen and a colourless solution, but iron gives a very pale green solution. If you can recognise patterns like this, it makes life much easier than trying to learn each one separately. A summary equation For most acids: metal + acid salt + hydrogen Remembe...

First condition : compound is a metal ..... Second condition : effervescence takes place. it means gas liberated is CO2 ..... Third condition : gas extinguishes a burning candle ...then make sure it is CO2 ... Fourth condition : compound formed is calcium chloride ..... metal compound x + HCl ----- CaCl2 + CO2 + H2O Hence , when we join products together we found it as follows : CaCO3 + 2HCl ----- CaCl2 + CO2 + H2O Good luck 4 ur exams Question Description Metal compounds A reacts with dilute hydrochloric acid to produce effervescene. The gas evolved extinguishes a burning candle. Write a balanced chemical equation for the reactions if one of the compounds formed is calcium chloride ? for Class 10 2023 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Metal compounds A reacts with dilute hydrochloric acid to produce effervescene. The gas evolved extinguishes a burning candle. Write a balanced chemical equation for the reactions if one of the compounds formed is calcium chloride ? covers all topics & solutions for Class 10 2023 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Metal compounds A reacts with dilute hydrochloric acid to produce effervescene. The gas evolved extinguishes a burning candle. Write a balanced chemical equation for the reactions if one of the compounds formed is calcium chloride ?. Solutions for Metal compounds A reacts ...

Understanding the chemical reaction: • Calcium carbonate reacts with dil hydrochloric acid to form calcium chloride and carbon dioxide is released as a by-product. • The gas evolved as carbon dioxide and is responsible for extinguishing the burning candle. • The balanced chemical equation to demonstrate the above-mentioned explanation can be given as: CaCO 3 ( s ) Calcium Carbonate + 2 HCl ( aq ) Hydrochloric acid → CaCl 2 ( s ) Calcium chloride + CO 2 ( g ) Carbon dioxide + H 2 O ( l ) Water • Therefore, here the metal compound A is c alcium carbonate and the effervescent is c arbon dioxide. Q. Metal compound A reacts with dilute hydrochloric acid to produce effervescence. The gas evolved extinguishes a burning candle. Write a balanced chemical equation for the reaction if one of the compounds formed is calcium chloride. why cant we use calcium hydrogen carbonate instead of calcium carbonate

\( \newcommand\) • • • • • • Neutralization Reactions The reaction that happens when an acid, such as \(\ce\)]\)—a neutral solution results in which pH = 7. The acid and base have neutralized each other, and the acidic and basic properties are no longer present. Salt solutions do not always have a pH of 7, however. Through a process known as hydrolysis, the ions produced when an acid and base combine may react with the water molecules to produce a solution that is slightly acidic or basic. As a general concept, if a strong acid is mixed with a weak base, the resulting solution will be slightly acidic. If a strong base is mixed with a weak acid, the solution will be slightly basic. Solution Solutions to Example 14.5.1 Steps Reaction Write the unbalanced equation. This is a double displacement reaction, so the cations and anions swap to create the water and the salt. CH 3CH 2 CO 2H(aq) + Ca(OH) 2(aq)→(CH 3CH 2CO 2) 2Ca(aq) + H 2O(l) Balance the equation. Because there are two OH − ions in the formula for Ca(OH) 2 , we need two moles of propionic acid, CH 3 CH 2 CO 2 H , to provide H + ions. 2CH 3CH 2CO 2H(aq) + Ca(OH) 2(aq)→(CH 3CH 2CO 2) 2Ca(aq) + 2H 2O(l) Acids and Bases React with Metals Acids react with most metals to form a salt and hydrogen gas. As discussed previously, metals that are more active than acids can undergo a single displacement reaction. For example, zinc metal reacts with hydrochloric acid, producing zinc chloride and hydrogen gas. \[\ce.\nonumber \]