Answer: 6.6855 × 1024 Molecules.
Explanation:
Answer:
1.12M
Explanation:
The initial concentration of the HCl solution is 3.99M. You are doing 2 dilutions:
In the first you take 326mL and dilute the solution to 976mL; that means you are diluting the solution:
976mL / 326mL = 2.99 times.
The concentration of this solution is:
3.99M / 2.99 = 1.33M
Now, in the second dilution, you take 100mL of the diluted solution and dilute it to 119mL. The concentration of this final solution is:
119mL / 100mL = 1.19 times.
1.33M / 1.19 =
<h3>1.12M</h3>
The solution of weak monoprotic acid which is 0.10 M has pH = 3 .
<h3>Are strong and weak acids both monoprotic?</h3>
The greater the Ka value, the stronger the acid. Strong acids dissociate totally into protons and their respective conjugate bases. Diprotic acids have two acid dissociation steady values Ka.
<h3>How do you identify a monoprotic acid?</h3>
A monoprotic acid can be recognized via the presence of an equivalence point in a titration curve. Titration is a method used to decide the unknown attention of a solution from a answer whose awareness is known.
Learn more about monoprotic acids here:
<h3>
brainly.com/question/9423068</h3><h3 /><h3>#SPJ4</h3>
<u>Answer:</u> The correct answer is it is an example of combustion.
<u>Explanation:</u>
Combustion reaction is defined as the reaction in which a hydrocarbon reacts with oxygen gas to produce carbon dioxide gas and water molecule.
General equation for these reactions are given as:
![\text{Hydrocarbon}+O_2(g)\rightarrow CO_2(g)+H_2O(l)](https://tex.z-dn.net/?f=%5Ctext%7BHydrocarbon%7D%2BO_2%28g%29%5Crightarrow%20CO_2%28g%29%2BH_2O%28l%29)
Redox reaction is a type of reaction in which reduction and oxidation reaction takes place simultaneously. One substance goes oxidation reaction and another goes reduction reaction.
Combustion reactions are also termed as oxidation reactions because oxygen is getting added to both carbon and hydrogen atoms.
Hence, the correct answer is it is an example of combustion.
Answer:
Photolytic decomposition is chemical reaction where photons are broken down and interacts with target molecules.
Explanation:
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