Answer : The volume (in mL) of 95% ethanol added would be, 1.39
Explanation :
As we are given that:
Mass of 95 % ethanol = 1.2 g
Density of 95 % ethanol = 0.86 g/mL
Formula used :
Therefore, the volume (in mL) of 95% ethanol added would be, 1.39
Answer:
when a gas particles are constant, the temperature has to be low,the volume of a gas wil automatically be high and the pressure low
Explanation:
this is because when temperature is increased,the gas wil become light meaning its volume will be low and it makes the gas to move rapidly meaning the pressure will increase
There is one missing point in the question.
The formula to find an increase in boiling Temperature is :
ΔT = kb x M
ΔT = is the increase in boiling Temperature
Kb = Boiling point constant of the Solvent
M = Molarity
You did not provide the Kb. If you have it, you just have to insert it to the formula to find the ΔT.
And assuming that the other solution is water, you just have to add it up with 100 Celcius
3 lithium ions bond to one nitrogen ion.
