How to balance K2SO4+BaCl2= BaSO4+KCl

The answer is K2SO4 + BaCl2 = BaSO4 + 2KCl

Explanation:

First, you can do it by looking how many chlorine is being used. As you can see that 2 chlorine is being used so you are sure that 2 chloine is in the right side.

Secondle, there are also 2 potassium in the left side so there must be also 2 potassium in the right side.

K2 + Cl2 = K2Cl2 (to make it beautiful)

= 2KCl (you can take out 2, just similar to factorisation)

(Hope this can help)

the law of conservation of mass states that in a chemical reaction, the total mass of reactants is equal to the total mass of products. because atoms are only rearranged in a chemical reaction, there must be the same number of sodium atoms and chlorine atoms in both the reactants and products

explanation:

venn diagram is pictorial representation with of circles showing the relation between two finite sets or things. the intersection part of two circles conveys the relation present in between those sets or things.

here in the venn diagram of sand and salt two circles represent sand and salt. but the area falling under the intersection of these circle represents the mixture of sand and salt.

so, in a venn diagram the mixture will be placed in a middle that is in between the intersection of two circles.