Answer:
A. 0.010 atm awnser would be
Explanation:
Answer:
Phosphorus, Sulfur, and Selenium are the only <u>poly</u>atomic elements.
Hydrogen, Nitrogen, Oxygen, Fluorine, Chlorine, Bromine, and Iodide are all <u>di</u>atomic elements.
<span>hypotheses is the answer to your question</span>
There are 1.56 moles of solute present in a 2300 mL solution of 0.68M MgSO4.
<h3>How to calculate number of moles?</h3>
The number of moles of a substance can be calculated by using the following formula:
molarity = no. of moles / volume
According to this question, a volume of 2300 mL solution is contained in 0.68 M MgSO4. The number of moles is calculated as follows:
no of moles = 0.68M × 2.3
no. of moles = 1.56
Therefore, there are 1.56 moles of solute present in a 2300 mL solution of 0.68M MgSO4.
Learn more about moles at: brainly.com/question/12127540
This reaction is decomposition. It is the breakdown of a compound into simpler and smaller elements.