Answer:D. neither red nor blue
Explanation:
M IS A LETTER but N is a letter
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
Answer:3 atoms of Mg 6 atoms of O and 6 atoms of H
Explanation: