Answer:
I believe the answer is B
Explanation:
to be honest i'm not completely sure, sorry
Answer:
V= 0.147 L
Explanation:
This is simply the application of combined gas law twice, to find the unknowns.
Combined gas law states that: 
P= pressure of air
V= volume of air
n= moles of air
R= Universal gas constant ( 0.08205 L atm mol⁻¹ K⁻¹)
T= Absolute temperature in kelvin.

Now, applying the same gas law at 483K and substituting for n

V= 
V= 0.147 L
I think the family of Group 2 metals are most likely to form a 2+ion.
Answer:
Li2SO4
Explanation:
Balance the reaction of Li3PO4 + MgSO4 = Li2SO4 + Mg3(PO4)2 using this chemical equation balancer!