English

Ranslate the Following Statement into Chemical Equation and Then Balance the Equation: Aluminium Metal Replaces Iron from Ferric Oxide, Fe2o3, Giving Aluminium Oxide and Iron.

Advertisements
Advertisements

Question

Translate the following statement into chemical equation and then balance the equation:

Aluminium metal replaces iron from ferric oxide, Fe2O3, giving aluminium oxide and iron.

Advertisements

Solution

 2Al (s) + Fe2O3 (s) → Al2O3 (s) + 2Fe (s)

shaalaa.com
  Is there an error in this question or solution?
Chapter 1: Chemical Reactions and Equations - Exercise 1 [Page 18]

APPEARS IN

Lakhmir Singh Chemistry (Science) [English] Class 10
Chapter 1 Chemical Reactions and Equations
Exercise 1 | Q 10.4 | Page 18

RELATED QUESTIONS

Translate the following statement into chemical equation and then balance it.

Potassium metal reacts with water to give potassium hydroxide and hydrogen gas.


Find the odd man out:

Turmeric, Methyl Orange, Rose petals, Beetroot.


State whether the following statement is true or false:
A chemical equation can be balanced easily by altering the formula of a reactant or product.


When hydrogen is passed over copper oxide, copper and steam are formed. Write a balanced equation for this reaction and state which of the chemicals are elements.


Give one example of an exothermic reaction.


Is Electrolysis of water an endothermic reaction or an exothermic reaction?


Is Decomposition of calcium carbonate an endothermic reaction or an exothermic reaction?


One of the following does not happen during a chemical reaction. This is:
(a) Breaking of old chemical bonds and formation of new chemical bonds
(b) Formation of new substances with entirely different properties
(c) Atoms of one element change into those of another element to form new products.
(d) A rearrangement of atoms takes place to form new products.


Write word equation for the following skeletal equation:

\[\ce{Zn + HCl -> ZnCl2 + H2}\]


Balance the following equation. Also name the product formed. 

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


Write your observation and name the product when ron nails are added to an aqueous solution of copper sulphate.


Complete the following equation:
CH4 + O2 —>


Balance the equation stepwise.

NaOH(aq) + H2SO4(aq) → Na2SO4(aq) + H2O(l)


What is the limitation of the reaction given in question 2?


\[\ce{MnO2 + 4HCl -> MnCl2 + 2H2O + Cl2}\]

0.02 moles of pure MnO2 is heated strongly with conc. HCl. Calculate moles of salt formed.


Name the substance that is getting oxidised in the thermit process.


Write word equation for the following molecular equation:

CuCo3 → CuO + CO2 [g]

Word equation:

State the characteristics or indications occurring in the above reaction.


In certain reaction an insoluble solid called precipitate is formed. State the colour and name of the precipitate formed in the following reaction involving addition of:

Copper [II] sulphate to sodium hydroxide.


Give an example of a chemical equation in which two reactants form:

three product


Balance the following simple equation:

Al  +   H2O   →   Al2O3   +   H2 


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×