After 3 half life periods you would have 5 grams of krypton left because half of 40 is 20 half of 20 is 10 and half of 10 is 5
Answer:
P2 = P1*n2 / n1
=1.02 atm *0.008 moles / 0.00113 moles
= 7.22 atm
∴the new pressure will be 7.22 atm
Explanation:
Answer:
1E, 6I, 7C, 8K, 9D, 10G, 4A, 5J, 3B, 2H, 11F
Explanation:
Coloumn A Coloumn B
1. E
2. H
3. B
4. A
5. J
6. I
7. C
8. K
9. D
10. G
11. F
We are given withe the data that blood buffered to pH of 7.4. This means the pH of blood will remain close to 7.4 when A. <span>moderate amounts of acid or base are added. When buffers are added,no significant changes in the pH occurs afterwards. </span>