Find the mass of liquid water required to absorb 5.23 × 104 kj of energy on boiling.

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.

Compare and contrast refraction of light and sound will give brainliest

Aman applies a force of 500n to push a truck 100m down the street how much does he do?