Answer:
<h2>Physics</h2>
Explanation:
This definition was given by Isaac Newton.
He defined three "Laws of Motion" that describe what happens when forces act on objects
The anwer roght here is the last one d. 0.0556 mol. The next procedure says why this is right:
<span>3.35 x 10^22 atoms x (1 mol / 6.02 x 10^23 atoms) = 0.0556 mol
</span>
I hope this can help you greatly
Answer:
Na
Explanation:
<u>Reactant side:</u>
1 Na
1 Mg
2 F
<u>Product side:</u>
2 Na
1 Mg
2 F
There is one more Na atom on the product side than the reactant side. To balance this, multiply the Na on the reactant side by 2.
We can use the combined gas law equation to find the new temperature
parameters for the first instance are on the left side and parameters for the second instance are on the right side of the equation
P - pressure
P1 - 0.925 atm x 101 325 Pa/atm = 93 726 Pa
P2 - 625 torr x 133 Pa/torr = 83 125 Pa
V - volume
V1 - 10.1 L
V2 - 12.2 L
T - temperature in kelvin
T1 - 25 °C + 273 = 298 K
substituting these values in the equation
T = 319 K
temperature in celsius - 319 K - 273 = 46 °C