Answer:
The ratio of solution 1 to solution 2 is 24.20 to 100.00.
Explanation:
We will mix V₁ (L) of solution 1 with V₂ (L) of solution 2 to get the final solution.
So the mole concentration in the final solution is calculated as below, note that C₁ is the concentration of solution 1, and C₂ is the concentration of solution 2
![[M] = \frac{V_{1} C_{1} +V_{2}C_{2}}{V_{1}+V_{2}} = \frac{4 V_{1} + 0.1 V_{2}}_{V_{1}+V_{2}}}=0.86](https://tex.z-dn.net/?f=%5BM%5D%20%3D%20%5Cfrac%7BV_%7B1%7D%20C_%7B1%7D%20%2BV_%7B2%7DC_%7B2%7D%7D%7BV_%7B1%7D%2BV_%7B2%7D%7D%20%3D%20%5Cfrac%7B4%20V_%7B1%7D%20%2B%200.1%20V_%7B2%7D%7D_%7BV_%7B1%7D%2BV_%7B2%7D%7D%7D%3D0.86)
Then we can calculate for the ratio
or 
Oxygen
look at the periodic table and it says it
<h3><u>Answer;</u></h3>
Strengths of intermolecular forces of the liquid molecules exceed the kinetic energy of the molecules.
<h3><u>Explanation;</u></h3>
- Freezing is a phase transition in which a liquid turns into a solid when its temperature is lowered to its freezing point.
- Freezing is almost always an exothermic process, meaning that as liquid changes into solid, heat is released.
- Freezing occurs when the molecules of a liquid slow down enough that their attractions cause them to arrange themselves into fixed positions as a solid.
Answer:
Energy is neither created nor destroyed.
Explanation:
The law of conservation of energy states that energy can neither be created nor be destroyed. The total energy of an isolated system remains conserved. It never gets 0. It changes from one form of energy to other but never vanishes.
Hence, the correct option is (d) "Energy is neither created nor destroyed"
