Two reactants in a flask at room temperature are producing bubbles of a gas that turn limewater milky. The reactants could be ________.
Magnesium carbonate and hydrochloric acid
Magnesium carbonate and hydrochloric acid Magnesium carbonate ( MgCO_3 ) is a metal carbonate, and hydrochloric acid ( HCl ) is an acid. Therefore, the reactants that could be in the flask are magnesium carbonate and hydrochloric acid.
Similar Questions
Which one of the following acids is also known as Vitamin C?
How many moles of CO can be obtained by reacting 2.0 mole of CH 4, with 2.0 mole of O 2, according to the equation given below?
\(C{H_4}\left( g \right) + \frac{1}{2}{O_2} \to CO + 2{H_2}\)
In the reaction between hydrogen sulphate ion and water
\({\rm{HSO}}_4^ - {\rm{\;}} + {\rm{\;}}{{\rm{H}}_2}0 \to {\rm{\;}} - {\rm{\gg \;}}{{\rm{H}}_3}{0^ + } + {\rm{SO}}_4^{2 - }\)
the water acts as:The molecular mass of sulphuric acid is 98. If 49 g of the acid is dissolved in water to make one litre of solution, what will be the strength of the acid?
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Which one of the following is an amphoteric oxide?
Vinegar is
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Deficiency of fluoride leads to which one of the following health problems?
Important Questions from Equilibrium
What is the pH of a solution prepared by dissolving $0.0025$ moles of $HNO_3$ in $250\,mL$ of water?
Which species acts as acid like behaviour in the following reaction?
\(HPO_4^{2-}+NH_4^{1+}\rightarrow H_2PO_4^{1-}+NH_3\)
Aqueous solution of CH 3COONa is:
pH of a neutral solution is ___________.
A stain of curry on a white cloth become reddish brown when soap is used because the soap is:
