Hey there!:
Molar mass urea = 60 g/mol
Number of moles of solute:
moles solute = mass solute / molar mass
moles solute = 16 / 60
moles solute => 0.2666 moles of urea
Volume in liters:
42.3 mL / 1000 => 0.0423 L
Therefore:
Molarity = moles of solute / volume of solution
Molarity = 0.2666 / 0.0423
= 6.302 M
Hope that helps!
Answer:
88.7 grams of water is equal to 0.0887 liters.
Explanation:
1000 grams of water is equal to 1 liter
88.7/1000= 0.0887 liters
Total solar eclipses would be more common, because it would be easier for the moon to cover it, which is a solar eclipse.
Answer:
No Its B Unsaturated becuase the line is slanted
Explanation:
Answer:
441.81 mL
Explanation:
P1 x V1 = P2 x V2
V2 = P1 x V1 / P2
V2 = 608 x 545 / 750
V2 = 331360 / 750
V2 = 441.81 mL
<u><em>MARK AS BRAINLIEST.</em></u>
