Not really sure abot the answer but it seems like
D is the answer
one more time im not really sure
The final volume : 3.4 L
<h3>Further explanation</h3>
Charles's Law
When the gas pressure is kept constant, the gas volume is proportional to the temperature
V₁=3300 ml
T₁=63 + 273=336 K
T₂=78+273=351 K
the final volume :
N = 4 moles of Ar2, P = 1.90 atm, V = ?
T = 50C = 273 + 50K = 323K
PV = nRT --> V = nRT/P
V = (4)(.0821)(323)/1.90
V = 106.07/ 1.9
V = 55.8 L
If the total mass of the reactants is 49g then the mass of the products also equals 49g.
It is due to the law of conservation of mass.
Mass can neither be created nor be destroyed.
In a flashlight, the electrical energy becomes light energy and thermal energy in the bulb.
