Answer: This is called moles
Explanation: This is described to be the number of molecules, atoms or ions in a substance :)
Number 5 - newtons 2nd law states that when a force acts on a object it will cause the object to accelerate
Answer:a law stating that the volume of an ideal gas at constant pressure is directly proportional to the absolute temperature
Explanation:
2 is the answer iam not sure about it
Yes
K5O2
convert grams to moles, divide both by the smallest mole mass, multiply that until hole.
30.5 g K ÷ 39.10 = .78 mol
6.24 g O ÷ 16 = .39 mol
.78 mol ÷ .39 mol = 2.5
.39 mol ÷ .39 mol = 1
2.5 x 2 = 5
1 x 2 = 2
K5O2