The movement of water from lower concentration to higher concentration trough semipermeable membrane.
1.Calculate the number of mole of O2: 48/32=1.5 mol
2.Calculate the number of mole of H2 by mole ratio: 1.5 x 1/2=0.75 mol
3.Calculate the answer:
0.75 x 2=1.5g
Answer:
I think it’s chlorine (Cl)
Explanation:
I’m literally doing the same question right now
The answer is D. The final substance in Beaker X is a mixture and in Beaker Y is a pure substance.
The question tells us that the sugar is not visible. This is because it is soluble. The sugar has dissolved into the water, making the two a mixture. The sand, on the other hand, is not dissolved at all. The water and sand are two separate pure substances.
