Advertisements
Advertisements
Question
Which among the following change is exothermic or endothermic in nature?
Dilution of sulphuric acid
Advertisements
Solution
Exothermic
APPEARS IN
RELATED QUESTIONS
What is a chemical equation ?
Balance the following equation:
H2 + O2 → H2O
State four conditions necessary for a chemical reaction to take place.
Balance the following equation:
`Fe +O_2 → Fe_3 O_4`
Balance the following equation. Also name the products formed.
`H_2O_2 → H_2O +O_2`
Balance the following equation. Also name the products formed.
`CO + O_2 → CO_2`
Balance the following equation. Also name the products formed.
`FeCI_2 + CI_2 → Fe CI_3`
What is the chemical equation. How is it represented?
Balance the following equation:
\[\ce{Fe + Cl2->FeCl3}\]
Balance the following equation:
\[\ce{Al + H2O->Al2O3 + H2}\]
Underline the incorrectly balanced compound equation and rewrite the correct equation.
\[\ce{2Al + 2H2SO4->Al2(SO4)3 + 3H2}\]
Balance the following important equation:
Cu + HNO3 (conc.) → Cu(NO3)2 + H2O + NO2
Balance the following important equation:
C + H2SO4 (conc.) → CO2 + H2O + SO2
Which among the following change is exothermic or endothermic in nature?
Decomposition of ferrous sulphate
Write a balanced chemical equation of the following reaction and also classify them.
Lead acetate solution is treated with dilute hydrochloric acid to form lead chloride and acetic acid solution.
The equation Na + H2O → NaOH + H2 is ______.
What information is not conveyed by a balanced chemical equation?
Write the balanced equation for the following chemical reaction.
\[\ce{Sodium + Water -> Sodium hydroxide + Hydrogen}\]
