Answer:
C. ETC produces 34, Krebs cycle produces 2, glycolysis produces 2.
Explanation:
<em>Glycolysis
</em>
G ⟶ G6P -1ATP
F6P ⟶ FBP -1ATP
2×[1,3-BPG ⟶ 3-PG] <u>+4ATP </u>
Net = 2ATP
<em>Krebs Cycle</em>
2×[succinyl-CoA ⟶ succinate] 2ATP
<em>ETC</em> = 34ATP
Answer:

Explanation:
We are asked to find the pressure of a gas given a change in volume. Since the temperature remains constant, we are only concerned with volume and pressure. We will use Boyle's Law, which states the volume is inversely proportional to the pressure. The formula for this law is:

Initially, the oxygen gas occupies a volume of 18.7 liters at a pressure of 1.19 atmospheres.

The gas expands to a volume of 29.4 liters, but the pressure is unknown.

We are solving for the new pressure, so we must isolate the variable
. It is being multiplied by 29.4 liters. The inverse operation of multiplication is division. Divide both sides of the equation by 29.4 L.


The units of liters cancel.



The original measurements all have 3 significant figures, so our answer must have the same. For the number we calculated, that is the thousandth place. The 9 in the ten-thousandth place to the right of this place tells us to round the 6 up to a 7.

The pressure of the gas sample is approximately <u>0.757 atmospheres.</u>
Answer:
The answer is b. Carbon Tetrachloride
Explanation:
Let's discard the other options:
a. It couldn't be carbon chloride because there are four (4) chloride ions in the molecular formula. The molecular formula for the carbon chloride must be CCI. So, this answer is wrong
c. It could be monocarbon tetrachloride because there are 4 chloride ions and 1 carbon ion, but it's not necessary to use the prefix "mono" because there is just one carbon ion in the formula. In that way, when we mention carbon in the name, there is implicit that there is just one carbon atom in the formula. So, this answer could be ok, but isn't the best.
d. It couldn't be calcium chloride because there isn't any calcium ion or atom in the formula. The molecular formula for the calcium chloride must be CaCI. So, this answer is wrong
Answer:
Removing the dirty water and replacing with fresh water. also the fish containing in the aquarium change the system of aquarium.
Answer:
When zinc is added to the solution of iron sulphate, the colour of iron sulphate solution changes. It is because zinc is more reactive than iron, it displaces iron from its solution of iron sulphate and a grey precipitate of iron and a colourless solution of zinc sulphate is formed.
Explanation:
Zn(s) + FeSO4(aq) -----> ZnSO4(aq) + Fe(ppt.)