Balance the following equation: _Cr(s) + _Fe(NO3)2 (ag) → _Fe(s) + _Cr(NO3)3 (ag)​

To balance Cr + Fe(NO3)2 = Fe + Cr(NO3)3 you'll need to be sure to count all of atoms on each side of the chemical equation. Once you know how many of each type of atom you can only change the coefficients (the numbers in front of atoms or compounds) to balance the equation for Chromium + Iron (II) nitrate.

2Cr+3Fe(No3)2→ 3Fe+2Cr(No3)3

Explanation:

Important tips for balancing chemical equations: Only change the numbers in front of compounds (the coefficients). Never change the numbers after atoms (the subscripts). The number of each atom on both sides of the equation must be the same for the equation to be balanced.

in chemistry, adhesion and cohesion are attractive forces that exist between molecules. they hold the molecules together from each other. they are different in that adhesive force exists between molecules of different substance while cohesive force happens between molecules of same substance.

adhesion between water and glass causes water molecules at the edge of water and glass interface to climb up the wall in a narrow glass tube. this is called capillary action. cohesion is what gives glass its shape and causes water to form a droplet.

i'm wiling to try and you : )