Answer:
The correct statements are given below
Explanation:
b Enoyl CoA isomerase an enzyme that converts cis double bonds to trans double bonds in fatty acid metabolism,bypasses a step that reduces Q,resulting in the higher ATP yield.
c Even chain fatty acids are oxidized to acetyl CoA in the beta oxidation pathway.
f The final round of beta oxidation foe a 13 carbon saturated fatty acid yields acetyl CoA and propionyl CoA a three carbon fragment.
Lake Minnetonka in Southern Minneosta is buffer solution
Explanation:
One can conclude from the observation that Lake Minnetonka is a buffer solution. A buffer solution is a special solution that resist changes in pH or pOH when a small amount of an acid or base is added.
- Buffers are solutions in equilibrium with a fairly constant pH.
- They are aqueous solutions containing weak acids and their salts or weak bases and their salts.
- Since the pH of water sample from Lake Minnetonka did not change, it is a buffer.
Learn more:
buffer brainly.com/question/4431162
blood as a buffer brainly.com/question/12855542
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Answer: Option (a) is the correct answer.
Explanation:
At low pressure and high temperature there exists no force of attraction or repulsion between the molecules of a gas. Hence, gases behave ideally at these conditions.
Whereas at low temperature there occurs a decrease in kinetic energy of gas molecules and high pressure causes the molecules to come closer to each other.
As a result, there exists force of attraction between the molecules at low temperature and high pressure and under these conditions gases are known as real gases.
Thus, we can conclude that the ideal gas law tends to become inaccurate when the pressure is raised and the temperature is lowered.
Answer:
The answer is 0.370moles (3 s.f)
Explanation:
Step 1: write the balanced equation for the reaction
Equation for the reaction:
2Al(s) + 6HCl(g) ---------> 2AlCl3(g) + 3H2(g)
Step 2: Equate the mole of the needed substances
So therefore,
2moles of aluminum will produce 2 moles of aluminum chloride
Note that:
Relative atomic mass of Al = 27 g/mole
And, 27g of Al = 1 mole of Al.
Step 3: Solve for the required number of mole.
2moles of Al = 2moles of AlCl3
Same as
1 mole of Al = 1 mole of AlCl3
27g of Al = 1 mole of AlCl3
10g of Al = (1/27 * 10g) of AlCl3
10g of Al = 0.370moles of AlCl3
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Answer:
a. Yes
b. 143.5 mmHg
Explanation:
The vapor pressure is the pressure of the vapor that is in equilibrium with the liquid. At a constant temperature, some molecules of the liquid will vaporize, and then will do pressure at the surface of the liquid.
If the pressure at the container is higher then the vapor pressure, the liquid will evaporate.
a. Let's calculate the pressure at the container by the ideal gas law:
PV = nRT
Where P is the pressure, V is the volume, n is the number of moles, R is the gas constant (62,364 mmHg.mL/mol.K), and T is the temperature.
The molar mass of CH₃I is 142 g/mol
n = mass/ molar mass
n = 0.453/142
n = 0.0032 mol
P*370 = 0.0032*62,364*266
370P = 53,084.24
P = 143.5 mmHg
So, all the liquid will evaporate.
b. Because all liquid evaporates, when the equilibrium is reached, the pressure is the gas pressure: 143.5 mmHg.