No it is not true because value of pkw changes with change of temperature. It's value is 14 at 250C and less at high temperature
An acid always gives up hydrogen ions. Strong acids give them up easier, weak acids don't.
A strong acid completely dissociates in water, producing a high concentration of hydronium ions. This results in a low pH value and high acidity. Examples of strong acids include hydrochloric acid (HCl) and sulfuric acid (H2SO4).
At the stoichiometric point in a titration of a strong acid with a strong base, the amounts of H+ and OH- ions are equal. This results in a neutral solution as the acid and base have completely reacted to form water.
A weak acid partially dissociates in solution, meaning it does not fully ionize. This results in a low concentration of H+ ions in solution compared to a strong acid. Weak acids have a higher pH and a lower tendency to donate protons than strong acids.
A chemical formula with H as the cation will always be acidic in nature because H cation represents a proton which can release in solution and contribute to acidity.
true
true
No, it's not
True
this is true
It can be but it is not always true.
If by "equal" you mean "equal in length", yes, that is the same as "congruent".
It is true that thermometers always registers its own temperature.When thermometers are in contact with a respective body heat is exchanged between the thermometer and the body.After some time they are in equilibrium state.As both of their temperature are now the same, temperature of thermometer is registered equal to that of the body as a result.
yes, it can be smaller, equal or larger to the true value of the population varience.
That's not possible. True, a parallelogram always has opposite side equal.
Yes.
1. They must always be true 2. They must always equal 1.