Answer:
The correct answer is option d.
Explanation:
On submission of an incorrect answer to a multiple-choice question with n options, we will lose:
of credit
If we multiple-choice question has five answer choices. And we have submitted 1 wrong answer. the fraction of credit we loose :
of credit
of credit
credit
The percentage of credit we loose:
of credits
of credits
Answer:
Image result for What does the nucleus of the cell control?
The nucleus controls and regulates the activities of the cell (e.g., growth and metabolism) and carries the genes, structures that contain the hereditary information. Nucleoli are small bodies often seen within the nucleus.
Explanation:
Answer:
Explanation:
Hello there!
In this case, according to the given ionization of magnesium hydroxide, it is possible for us to set up the following reaction:
Thus, since the ionization occurs at an extent of 1/3, we can set up the following relationship:
Thus, x for this problem is:
Now, according to an ICE table, we have that:
Therefore, we can calculate the H^+, pH and pOH now:
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