The<span> color of the indicator once the equivalence point was reached is going to be changed. </span>
The ether that is formed when ethyl alcohol is heated in the presence of sulfuric acid that is concentrated is called diethyl ether. Heating the alcohol breaks the bond between the R group and the OH group forming an ether. The formula of the ether would be CH3CH2OCH2CH3.
<span>386.65 g/mol is the answer
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Answer:
mass = 100kg
Explanation:
Hello! In order to calculate the mass, we first have to calculate the volume of the tube.
For this, we have the area (A) and the length (L) of the tube.
V = A * L
A = 100cm2 * (1m2 / 10000cm2) = 0.02m2
L = 5m
V = 0.02m2 * 5m = 0.1m2
Then we can calculate the area from the density.
Density = mass / volume
mass = density * volume = 1000 (kg / m3) * 0.1m3
mass = 100kg
Answer: The balanced equation for the given reaction is
.
Explanation:
A chemical equation which contains same number of atoms on both reactant and product side.
For example,
Here, number of atoms on reactant side are as follows.
Number of atoms on product side are as follows.
To balance this equation, multiply by 2 on reactant side and multiply by 2. Hence, the equation will be re-written as follows.
Here, number of atoms on reactant side are as follows.
Number of atoms on product side are as follows.
Now, there are same number of atoms on both reactant and product side. So, this equation is balanced.
Thus, we can conclude that the balanced equation for the given reaction is .