Answer:
The answer is: 78.04454 grams
Explanation:
CO2
The 2 is a subscript so it’s a little number
Answer:
108.3kPa
Explanation:
Given parameters:
Initial temperature = 76k
Initial pressure = 78.4kPa
Final temperature = 105k
Unknown:
Final or new pressure = ?
Solution:
To solve this problem, we apply the combined gas law:
= 
T1 = 76k
P1 = 78.4kPa
T2 = 105k
= 
P2 = 108.3atm
I only knew a few of these:
1. Curium
2. Copper
8. Iron
11. Barium
13. Zinc
14. Europium
29. Au (gold)
In order to determine the number of Fe ions, we first determine the mass mass of iron present. This is determined using:
Mass of Fe = 0.33% of mass of hemoglobin
Mass of hemoglobin = 6.8 x 10⁴ g/mol
Mass of Fe = 0.0033 * 6.8 x 10⁴
Mass of Fe = 224.4 g/mol
Now, we know that the atomic mass of Fe is 55.85 g/mol
We may determine the mass of iron by the mass of each molecule of ion to determine the number present, which is:
224/55.85 = 4 moles of Fe ions present per mole of hemoglobin.
