I = 5*10 - 7A
q = 5 *15*1- - 7 cuolomb
= 75 *10 -7 C in 15 sec is indecent
1 proton has q = 1.6 *10 - 19C
75 *10-7 / 16* 10-19
= 4.7 x 10^13
Hope this helps
My answer is D but I will still try to word it out again
Answer:I think it’s because both can provide heat and cold
Explanation:
Nitrogen gas has a molar mass of about 28.0134 g/mol. Then we have a starting amount of
(42 g) / (28.0134 g/mol) ≈ 1.4993 mol
of N₂.
At standard temperature and pressure, one mole of an ideal gas occupies a volume of about 22.4 L. Then 42 g, or 1.4993 mol, of N₂ takes up
(1.4993 mol) × (22.4 L/mol) ≈ 33.6 L
