The teacher prepares 2.50 liters (l) of a salt solution for a class experiment. how many quarts (qt) are in 2.50 l? (1 quart =0.943 liters) 2.17 qt 2.36 qt 2.52 qt 2.65 qt

Answer is: there are 2.65 quarts in 2.50 liters.

V(solution) = 2.50 L; volume of the salt solution.

1 quart = 0.943 liters.

1 liter = 1 ÷ 0.943 quart.

1 liter = 1.06 quart.

V(solution) = 2.50 L · 1.06 qt/L.

V(solution) = 2.65 qt.

The quart (abbreviation qt.) is an English unit of volume equal to a quarter gallon.

the answer is the first option

explanation:

just googled it m8. not that hard

lol

answer:

the answer is 6 valence electrons.

explanation:

valence is the # of electrons on the outer most shell of an atom.

oxygen has 6.

although, the valency of oxygen is 2, because it only needs to make 2 covalent bonds, or gain 2 electrons, to achieve the stable octet configuration of a noble gas.

that's it!

if you need further assistance, let me know: )

~ trueboss72