As temperature increases, the molecules of the gas have more kinetic energy.
Answer:
Substance A is deadlier than Substance B,
Explanation:
Simple :)
Molar mass Na2SO4 = <span>142.04 g/mol
142.04 g -------------- 6.02x10</span>²³ atoms
?? g ------------------ 7.4x10²³ atoms
142.04 x ( 7.4x10²³) / 6.02x10²³
=> 174.60 g
Answer:
I think it's D one. Because all others are wrong