Water can take on three forms which include ice, water, and water vapor. Which states of matter match these three forms of water
2 answers:
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Answer:
<h2>The answer is 3.2 g/L</h2>Explanation:
The density of a substance can be found by using the formula
From the question
mass of cat = 400 g
volume = final volume of water - initial volume of water
volume = 125 - 100 = 25 L
The density of the cat is
We have the final answer as
<h3>3.2 g/L</h3>Hope this helps you
Answer:
The reaction will be non spontaneous at these concentrations.
Explanation:
Expression for an equilibrium constant :
Solubility product of the reaction:
Reaction between Gibb's free energy and equilibrium constant if given as:
Gibb's free energy when concentration and
Reaction quotient of an equilibrium = Q
- For reaction to spontaneous reaction:
.
- For reaction to non spontaneous reaction:
.
Since ,the value of Gibbs free energy is greater than zero which means reaction will be non spontaneous at these concentrations
Answer : The molarity after a reaction time of 5.00 days is, 0.109 M
Explanation :
The integrated rate law equation for second order reaction follows:
where,
k = rate constant =
t = time taken = 5.00 days
[A] = concentration of substance after time 't' = ?
= Initial concentration = 0.110 M
Now put all the given values in above equation, we get:
Hence, the molarity after a reaction time of 5.00 days is, 0.109 M