He was convinced of murder back in 2006, and his appeal for a retrial that was denied.
Answer:
The reverse of answer B
Explanation:
In a heterogeneous mixture the phases are clearly seen distinguished but a uniform single phase is seen in a homogeneous mixture
The correct answer ; coal
Why?
Coal forms over millions of years, not just that, even now, our earth doesnt have resources as it did millions of years ago to form coal in the first place
other options are renewable because it can be renewed over, and over again
Answer:
Mass = 684.2 g
Explanation:
Given data:
Moles of Aluminium = 25.36 mol
Mass of Al = ?
Solution:
Formula:
Number of moles = mass/ molar mass
Mass = number of moles × molar mass
Molar mass of Aluminium = 27 g/mol
Now we will put the values:
Mass = 25.36 mol × 26.98 g/mol
Mass = 684.2 g
