Answer:
will this work or help?
Explanation:
Calculate the mass of NaOH required to prepare a 0.343 M solution dissolved in 2500 mL of water. 0.343 M = x mol / 2.5 L = 0.86 mol 0.86.
Answer:
The value
Explanation:
From the question we are told that
The thickness of the air is
The temperature is
The total pressure is
The partial pressure of Ammonia first side is
The partial pressure of Ammonia to the second side is
Rate of flow of ammonia is
Generally the molar flux of ammonia is mathematically represented as
Here R is the gas constant with value
=>
<u>Given:</u>
# Molecules of NaOH = 1.50 * 10²³
<u>To determine:</u>
The # moles of NaOH present in the given molecules
<u>Explanation:</u>
By definition:
1 mole of NaOH corresponds to Avogadro's number i.e. 6.023*10²³ molecules
Therefore the moles of NaOH corresponding to the given molecules would be = 1.50*10²³ molecules NaOH * 1 mole NaOH/6.023*10²³ molecules NaOH
= 0.249 moles
Ans: 0.249 moles of NaOH
Answer:
Ductile means to be drawn into wires. Only metals possess ductility.