What is the volume of a sample that has a mass of 20 grams and density of 4 g/mL?
1 answer:
Answer:
<h2>5 mL</h2>
Explanation:
The volume of a substance when given the density and mass can be found by using the formula

From the question we have

We have the final answer as
<h3>5 mL</h3>
Hope this helps you
You might be interested in
M Fe = 55,85g ≈ 56g
m O = 16g
m N = 14g
m Fe(NO3)3 = 56g + 3*14g + 3*3*16g = 242g/mol
answer: (4)
Answer:

Explanation:
Alkaline earth metals are in group 2. The number of valence electrons of elements in group 2 is 2.
Methane CH4
ethane C2H6
propane C3H8
Butane C4H10
pentane C5H12
I think it’s the third option but I’m not entirely sure
Answer:
anion
Explanation: