The molarity is 31.0 * x / 2, such that x is the molar mass of Ca₃(PO₄)₂
Answer:
Graduated cylinder is the correct answer for this question
Answer: 584 mm Hg
Explanation:
According to Raoult's law, the partial pressure of a component at a given temperature is equal to the mole fraction of that component multiplied by the total pressure.
where, x = mole fraction
= total pressure = 749 mmHg
Putting in the values we get:
The partial pressure of nitrogen will be 584 mmHg
Answer:
halogen
Explanation:
group 17 contains halogens
(a) CO₂(s) ⇌ CO₂(g) is an example of sublimation.
<em>Sublimation</em> is the conversion of a <em>solid directly to a gas</em> without going through the liquid phase.