Answer:
2) 14.5 moles
Explanation:
The balanced chemical reaction for the formation is:
If 14.5 moles of are produced, is needed to use the stoichiometry of the chemical reaction to calculate how many moles of reacted to form this quantity:
Therefore 14.5 moles of are produced by 14.5 moles of
Answer:
No, i don't believe so, Fahrenheit is one of those thinks America did like ft. and inches.
Explanation:
Answer:
Option a is the right one
Explanation:
Redox reactions are defined as the reactions where one element is oxidized (so the oxidation state is increased); and another element is reduced (oxidation state decreases). These changes in the oxidations states are defined by a transference of electrons.
When the oxidation state decrease → reduction → the element gains electrons
When the oxidation state increase → oxidation → the element release electrons
Answer:
Atmospheric nitrogen is not heavier than chemical nitrogen, largely because “chemical nitrogen” is ultimately derived from atmospheric nitrogen. On the other hand, you could be asking why the atomic mass of nitrogen is not the same as the mass of nitrogen gas; that's because gaseous nitrogen is diatomic, .
Explanation:
This is from Google.
Hope this helps :))
Answer:
<h2>Density = 0.67 g/mL</h2>
Explanation:
The density of a substance can be found by using the formula
<h3>
</h3>
To calculate the Density in g/mL we must first convert the mass from kg to g and the volume from L to mL
<u>For the mass</u>
That's
1.34 kg
1kg = 1000 g
1.34 kg = 1000 × 1.34 = 1340 g
<u>For the volume</u>
That's
2.0 L
1 L = 1000 mL
2.0 L = 2 × 1000 = 2000 mL
So we have
mass = 1340 g
volume = 2000 mL
Substitute the values into the above formula and solve for the Density
That's
<h3>
</h3>
We have the final answer as
<h3>Density = 0.67 g/mL</h3>
Hope this helps you