2. A solution is made by measuring 50.0 grams of Na3PO, to make 250.0 mL of solution. What is the molarity of Na^+ ions in the solution 3. How many grams of magnesium ion are in 155.0 grams of Mg3P2?

4. What is the volume of 45.0 grams of N2 gas at stp

5. A photon of light has a wavelength of 6.27nm. What is the energy of this photon?

idk what the options are but

these is a strong electrostatic attraction between the ions hence a lot of energy is needed to overcome this attraction

this is why the boiling points are so high

answer: ice crystals in air

the water from the water body or another source of water gets evaporated as water vapor as an effect of heat on water. these water vapor rises in the upper layers of the earth atmosphere under high atmospheric pressure. the atmospheric pressure of these water molecules starts to decrease due to the effect of cold air. the invisible water vapor condenses into visible water droplets and ice crystals.these ice crystals and water droplets being less denser than the surrounding air floats on air as clouds.

i think its white blood cells

i hope this