46 is the answer. because if you add 26 and 20 that is the mass
Explanation:
Fe2o3+ 3co ---------. 2fe + 3co2
Answer:
<h3>The answer is 2.0 g/cm³</h3>
Explanation:
The density of a substance can be found by using the formula

From the question
mass = 4 g
volume = 2 cm³
We have

We have the final answer as
<h3>2.0 g/cm³</h3>
Hope this helps you