Answer:
NaHCO3 + HCl = NaCl + H2O + CO2
Explanation:
The total number of atoms of each element on either side of the equation must be equal.
Answer:
Ideal body fat percentage for men
Category Percentage
Essential fat 2-5%
Athletes 6-13%
Fitness 14-17%
Acceptable 18-24%
Explanation:
Answer:
The hypothetical van't Hoff factor of magnesium nitrate,
is <u>3 .</u>
Explanation:
Lets calculate -

We know that ,

Dissociation should be 100% for the hypothetical vant hoff factor , that is
and
for 
Therefore , putting the given values ,



<u>Hence , the answer is 3.</u>
Answer:
A) As the phase changes occur, the freedom of motion of the particles increases.
Explanation:
As the phase changes occur, the freedom of motion of the particles increases.