What is the coldest temperature ever achieved?
2 answers:
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Answer:
The answer is
<h2>0.087 g/mL</h2>Explanation:
The density of a substance can be found by using the formula
From the question
mass of liquid = 2.6 g
volume = 30 mL
The density is
We have the final answer as
<h3>0.087 g/mL</h3>Hope this helps you
The change which increase the rate of the reaction is by increasing the amount of solution.
<h3>What is the rate of the reaction?</h3>Rate of the reaction gives idea about the speed of the completion of the reaction or the formation of the products.
Given chemical reaction is:
2H₂O₂ 2H₂O + O₂
In the above chemical reaction MnO₂ acts as a catalyst which helps in increasing the rate of the reaction without being involved in the reaction. So the formation of the product depends only on the concentration of the solution. So, by increasing the solution amount will increase in the rate.
Hence, increasing the amount of solution will increase the rate.
To know more about rate of reaction, visit the below link:
brainly.com/question/7578129
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