Answer:
<h3>The answer is 8.40 g/mL</h3>
Explanation:
The density of a substance can be found by using the formula

volume = final volume of water - initial volume of water
volume = 56.4 - 50 = 6.4 mL
We have

We have the final answer as
<h3>8.40 g/mL</h3>
Hope this helps you
Answer:
3 significant zeroes
Explanation:
To count the number of significant figures, you must pass the zeroes until you reach a non-zero value. Once you reach it, count anything after that as significant values, including the non-zero value itself.
The number has 4 significant figures with 3 significant zeroes.
Hope this helps!!!
Answer:
18.01528 g/mol
Explanation:
Using the equation to figure this out
The little dipper is located in Ursa Minor you would also get a clue because... Minor and little