Chemistry
Explain the term 'chemical equation'. What is meant by 'reactants' and 'products' in a chemical equation.
Chemical Equation
49 Likes
Answer
Chemical equation is a shorthand form for a chemical change. It shows the result of a chemical change in which the reactants and the products are represented by:
- symbols [in the case of elements]
- formula [in the case of compounds]
The substances which take part in a chemical change and are written on the left side of the equation are called the reactants.
The substances formed as a result of a chemical change and are written on the right side of the equation are called the products.
E.g., NH3 + H2O ⟶ NH4OH
Here, NH3 and H2O are reactants and NH4OH is the product.
Answered By
27 Likes
Related Questions
Write the formula of the following compounds :
Silver
Silver [I] chloride Silver [II] chloride Diamine silver chloride Write the names of the following compounds :
(a) KClO (b) HClO (c) NaClO3 (d) AlN (e) K2Cr2O7 (f) KMnO4 (g) Ca3N2 (h) Ca3(PO4)2 (i) H2SO3 (j) HCl (k) HNO3 (l) H2SO4 (m) NH4OH (n) NaOH (o) H2CO3 (p) HNO2 (q) Mg(HCO3)2 (r) NaAlO2 (s) K2PbO2 (t) Cr2(SO4)3 (u) Na2O Give an example of a chemical equation in which two reactants form –
(a) one product
(b) two products
(c) three products
(d) four productsis a balanced equation.
(a) State what is a 'balanced equation'.
(b) Give a reason why the above equation is balanced.
(c) State why the compound MnO2 is written above the arrow.