Answer:
.
.
Explanation:
Hello,
In this case, since the ionization of methylamine is:
The equilibrium expression is:
And in terms of the reaction extent which is equal to the concentration of OH⁻ as well as that of CH₃NH₃⁺ via ice procedure we can write:
Whose solution for via quadratic equation is 9.24x10⁻³ M since the other solution is negative so it is avoided. Therefore, the concentration of OH⁻ is:
With which we can compute the pOH at first:
Then, since pH and pOH are related via:
The pH turns out:
Best regards.
Answer: How does cellar respiration the law of converter of mass and the law of conversion of energy?
Explanation: Conservation of mass is the first law of thermodynamics. This states that energy is conserved in all processes, since it cannot be created nor destroyed. This applies to photosynthesis and cellular respiration.
Answer:
Boyle's law: A) Pressure and volume.
Charles's law: B) Temperature and volume.
Gay-Lussac's law: C) Pressure and temperature.
Explanation:
Hello,
In this case, since Boyle's law study the relationship between pressure and volume at constant temperature as an inversely proportional one, we have:
Boyle's law: A) Pressure and volume.
Next, since the Charles' law study the relationship between the volume and the temperature at constant pressure as a directly proportional one, we have:
Charles's law: B) Temperature and volume.
Then, since the Gay-Lussac's law study the relationship between the pressure and the temperature at constant volume as a directly proportional one as well, we have:
Gay-Lussac's law: C) Pressure and temperature.
Best regards.
Answer:
the particular condition that someone or something is in at a specific time.
"the state of the company's finances"
Similar:
condition
shape
situation
circumstances
state of affairs
position
predicament
plight
mood
humor
temper
disposition
spirits
morale
state of mind
emotional state
frame of mind
attitude
2.
a nation or territory considered as an organized political community under one government.
"Germany, Italy, and other European states"
Explanation: