Answer: The mass percent by volume is 101.6%
Explanation:
The solution concentration expressed in percent by volume means that the amount of solute present in 100 parts volume of solution.
It is represented in formula as :
mass percent by volume =
Given : mass of glucose = 330.1 g
volume of solution = 325 ml
Thus mass percent by volume =
Thus the mass percent by volume is 101.6%
A.How many moles of hydrogen do you have?
2.0158 g H2 ( 1 mol / 2.02 g ) = 1.00 mol H2
B. How many moles of oxygen would react with this much hydrogen?The chemical reaction would be:
H2 + 1/2O2 = H2O
1.00 mol H2 ( 1/2 mol O2 / 1 mol H2 ) = 0.50 mol O2
C. What mass of oxygen would you need for this reaction?
<span>0.50 mol O2 (32 g / 1 mol ) = 16.00 g O2
</span>
D. How many grams of water would you produce?
<span>1.00 mol H2 ( 1 mol H2O / 1 mol H2 ) ( 18.02 g H2O / 1 mol H2O ) = 18.02 g H2O</span>
Answer: C
Explanation:
Chemiosmosis couples electron transport chain to ATP synthesis. NADH and FADH shuttle high-energy electrons extracted from food during glycolysis and citric acid cycle to an electron transport chain built into the inner mitochondrial membrane.
In the electron transport chain, electron are transport and pumping of electrons create an H+ gradient across the membrane.
During Chemiosmosis, the protons flow back down their gradient via ATP synthase, which is built into the membrane nearby. The ATP synthase harnesses the proton-motive force to phosphorylate ADP, forming ATP.
Therefore ETC and Chemiosmosis make up oxidative phosphorylation
A because dormant volcanoes are volcanoes that have not erupted in a long time but are expected to erupt again in the future
