Answer:
6.1×10^4Pa or 61KPa
Explanation:
The Clausius-Clapeyron equation is used to estimate the vapour pressure at different temperature, once the enthalpy of vaporization and the vapor pressure at another temperature is given in the question. The detailed solution is shown in the image attached. The temperatures were converted to kelvin and the energy value was converted from kilojoule to joule since the value of the gas constant was given in unit of joule per mole per kelvin. The fact that lnx=2.303logx was also applied in the solution.
Answer:
12.3 moles of are produced by reacting 18.4 moles of
.
Explanation:
Balanced reaction:
According to balanced equation:
3 molecules of produce 2 molecules of
So molecules of
produce
molecules of
(
is avogadro number).
We know 1 mol of molecule = number of molecules.
So 3 moles of produce 2 moles of
.
Hence 18.4 moles of produce
moles of
or 12.3 moles of
.
The question is incomplete, here is the complete question:
The rate of certain reaction is given by the following rate law:
At a certain concentration of
As we are given that:
Initial rate = 0.120 M/s
Expression for rate law for first observation:
....(1)
Expression for rate law for second observation:
....(2)
Dividing 2 by 1, we get:
Therefore, the initial rate of the reaction will be, 0.03 M/s
Answer:
Explanation:
In organic chemistry, the reaction between 2-butanol with TsCl and Et3N is known as the tosylation of the alcohol hydroxyl group. Alcohol is being changed to tosylate by the use of tosyl chloride under the influence of a base. Tosylation of alcohol is an example of a nucleophilic substitution reaction. From the image attached below, we will see how the reaction between 2-butanol proceed into the product by using tosyl chloride and a base(Et3N).
