Answer:
b
Explanation:
the baloon is made to hold more air.
We need to use the following formula
Δ


n= 4 moles
F= constant= 96500C/mol
let's plug in the values.
ΔG= -(4)(96500)(0.24)=
-92640 J or -92.6 kJ
Answer: density equals 3 g/mL
Step by step explanation:
D=m/v
D=45/15
D=3
She would be 150 on the moon because the moon has half the mass of earth
Answer:
=8 atoms
Explanation:
In (NH4)2C2O4 there are four moles of Hydrogen in the compound (NH4), but there two molecules of (NH4) in this compound. That's what the 2 in (NH4)2 means, so multiply 4 x 2 = 8.
Hope this helps (: