English

Balance the following equation: HNO3 + Ca(OH)2 -> Ca(NO3)2 + H2O

Advertisements
Advertisements

Question

Balance the following equation:

\[\ce{HNO3 + Ca(OH)2 -> Ca(NO3)2 + H2O}\]

Chemical Equations/Structures
Advertisements

Solution

\[\ce{2HNO3 + Ca(OH)2 -> Ca(NO3)2 + 2H2O}\]

shaalaa.com
  Is there an error in this question or solution?
Chapter 1: Chemical Reactions and Equations - Exercise 1 [Page 29]

APPEARS IN

Lakhmir Singh Chemistry Part 2 [English] Class 10
Chapter 1 Chemical Reactions and Equations
Exercise 1 | Q 15. (h) | Page 29

RELATED QUESTIONS

A solution made in water is known as an ______ solution and indicated by the symbol ______.


State one characteristic of the chemical reaction which takes place when wax is burned in the form of a candle.


Explain the following reaction with one suitable example .
Decomposition reaction


Write your observation for the following chemical reaction and name the product formed:

When sugar is heated.


Write your observation for the following chemical reaction and name the product formed :

When dilute acetic acid is poured on baking soda.


Balance the following equation .

N2 + O2 → NO


Balance the following equation. Also name the product formed. 

`"NaNO"_3  → "NaNO"_2  + "O"_2`  Name of product (s)


Balance the following equation:

Zn + HNO3 `→` Zn(NO3)2 + H2O + NO2


Choose the correct answer from the options given below.

The formula of sodium carbonate is Na2CO3 and that of calcium hydrogen carbonate is


Write the balanced chemical equation of the following reaction. potassium bicarbonate + sulphuric acid → potassium sulphate + carbon dioxide + water


When a potassium iodide solution is added to a solution of lead (II) nitrate in a test tube, a precipitate is formed.

Write the balanced chemical equation for this reaction.


Write word equation for the following molecular equation:

\[\ce{N2 + 3H2 ⇌[Fe - 450°C][200 atoms] 2NH3 + \triangle}\]

Word equation:
State why [+ Δ] indication is seen after NH3.
State what 200 atmospheres – indicates.
State the function of Fe in the above reaction.


A chemical reaction is generally accompanied by certain external indications or characteristics. These include – change of – (a) colour (b) state (c) smell (d) evolution of gas (e) formation of precipitate (f) evolution or absorption of heat. With reference to change of colour – state the change in colour seen when the following are heated –  lead [IV] oxide.


Balance the following simple equation:

Mg   +   N2  →  Mg3N2 


Balance the following simple equation:

Mg  +  CO2  →  MgO  +  C


CaCO3 + 2HCl[dil.] → CaCl2 + H2O + CO2 [g]

State the information not conveyed by the above chemical equation. 


Write a balanced equation for the following word equation:

Iron + Hydrochloric acid → Iron [II] chloride + Hydrogen


Underline the compound in the equation given below, it is incorrectly balanced and write the correct balancing for the same.

C2H5OH + 3O2 → 2CO2 + 2H2O


The chemical equation Na2SO4(aq) + BaCl2(aq) → BaSO4(s)↓ + 2NaCl(aq) represents which of the following types of reaction?


Dil. HCl is added to Zn granules. How will you prove that chemical change has taken place here? Support your response with two arguments.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×