Answer:
Solving for the Percent by Volume
The v/v concentration of acetic acid in the stop bath is 24.6%.
Explanation:
To answer the question, we need to identify certain information stated in the question. Let us write down what’s given:
Volume of solute = 160 mL
Volume of solution = 650 mL
Next, we need to determine what is required, in this case, the percent by volume. Now, let us look at the formula:
v/v concentration = (solute volume / volume of the solution) * 100
Solution:
Percent by Volume = (160 / 650) * 100
Percent by Volume = 0.2461538461538462 * 100
Percent by Volume = 24.61538461538462
Rounded off = 24.6%
Therefore, the final answer is 24.6%
Explanation:
The statement 'nonstandard forms of English can be as effective as the standard form of English' can be extracted in the excerpt from "Mother Tongue".
<h3>What is a mother tongue?</h3>
A mother tongue refers to a special language spoken by society and adopted as its own by its habitants.
There are many countries around the world that adopted English as their mother tongue and expressions in such countries may be certainly effective.
Mother tongue makes also reference to the language which an individual speaks from his/her childhood.
Learn more about the “Mother Tongue” excerpt here:
brainly.com/question/10046495
Can you provide more information? Who is Danny?