True would be your answer
use the formula that was given to you
Answer:
The total pressure of the mixture is 5, 53 atm.
Explanation:
The sum of the partial pressures of the gases that make up a gaseous mixture is equal to the total pressure of said mixture, according to Dalton's law. We convert the unit of pressure in mmHg into atm:
760 mmHg----1 atm
785 mmHg----x= (785 mmHgx 1 atm)/760 mmHg=1, 03 atm
P total= P 02 + P N2
P total= 4, 5 atm + 1,03 atm=5, 53 atm
They can’t have more than 8 valence electrons. Since fluorine is in group 7 it can only bound to one other molecule
Answer:
It's already balanced.
Explanation:
<u>R</u><u>E</u><u>A</u><u>C</u><u>T</u><u>A</u><u>N</u><u>T</u><u>S</u> <u>P</u><u>R</u><u>O</u><u>D</u><u>U</u><u>C</u><u>T</u><u>S</u>
H = 2 H =2
S = 1 S = 1
O = 7 O = 7
Ca = 1 Ca = 1
C = 1 C =1