Answer:
Internally reversible is the answer.
Explanation:
Is it250 degrees c if so it would be <span> 4.66 moles</span>
Answer:
i think the answer is B cus i think of that
The molar mass of carbon is 12, hydrogen is 1, and
nitrogen is 14, hence the ratio are:
C = 38.65 / 12 = 3.22
H = 16.25 / 1 = 16.25
N = 45.09 / 14 = 3.22
Divide the three by the lowest ratio which is 3.22:
C = 3.22 / 3.22 = 1
H = 16.25 / 3.22 = 5
N = 3.22 / 3.22 = 1
So the empirical formula is:
CHN
The alkaline earth metals (the second group) because their ion charge is +2