Answer: Hello :)
pH measures how acidic or basic a substance is.
Explanation:
<em>A pH of anything less than 7.0 is considered </em><em>Acidic</em>
<em>A pH of anything greater than 7.0 is considered </em><em>Basic</em>
<em>A pH of 7 is considered neutral because the concentrations of H+ and OH- are equivalent.</em>
<em>~</em><u>rere</u>
Mechanism
A2 = 2A fast
A + B --> AB slow
Rate = k[A2][B]
Rate = k[A2][B]1/2
Rate = k [A2]1/2[B]
Rate = k[A2]
Rate = k[A][B]
<span>2A +B will become A2B,
</span><span>but the reaction rate will be limited by the slowest step, here 2A becoming A2.</span>
rate= k[A]^2
hope it helps
Answer: Therefore, the volume of a 0.155 M potassium hydroxide solution is 56.0 ml
Explanation:
Molarity of a solution is defined as the number of moles of solute dissolved per Liter of the solution.
According to the neutralization law,
where,
= molarity of
solution = 0.338 M
= volume of
solution = 25.7 ml
= molarity of
solution = 0.155 M
= volume of
solution = ?
= valency of
= 1
= valency of
= 1
Therefore, the volume of a 0.155 M potassium hydroxide solution is 56.0 ml
Answer:
Increasing the temperature
Explanation:
According to le ch.atlleors principle any external pressure, temperature,change in concentration can change the equilibrium
So applying temperature comes under it