<span>Buffer systems in our
body maintain the pH of blood to be at an optimum level which is at a range of
7.3-7.4. A buffer is a solution that resists changes in pH during the addition
of an acid or a base. Our blood has a number of buffer systems. Examples are
the bicarbonate buffer system and the hemoglobin buffer system.</span>
Answer:
C
Explanation:
It is formed as a result of a reaction between two non-metals
Answer:
379.39K
Explanation:
We use the form of the general gas equation below:
P1V1/T1 = P2V2/T2
Given: p1 = standard pressure = 760mmHg= 760 torr. Torr is the same thing as mmmHg
P2 = 813 torr
T1 = standard temperature = 273k
T2 = ?
V1 = 22.4L
V2 = 29.1L
Rearranging the equation :
T2 = P2V2T1/P1V1
Substituting the values in the equation:
T2 = (813 * 29.1 * 273)/ (760 * 22.4)
T2 = 379.39K
I believe it is b. you only want to change one thing at a time so you know which one thing caused the effect
Lubos na paumanhin. maaari mo bang ipaliwanag muli ang tanong? sa totoo lang galing ako sa phillipines, masasabi mo ba sa fillipino; wika ko
