Explanation:
simply multiply value by 100
5450cm²
Answer:
Explanation:
Mole = no. Molecules/6.02×10^23
Mole = (2.4×10^25)/(6.02×10^23)
Mole = 39.87mole
Molar mass of NaHCO3 is
= 23 + 1 + 12 + 3(16)
= 84g/mol
Mole = mass/molar mass
Mass = Mole × molar mass
Mass = 39.87 × 84
Mass= 3348.84g
I think it won’t change cuz there’s a rule that says
Ln(K2/K1) = Ea (I/T1 - 1/T2)
If Ea=0 then K2=K1 even for T2 different from T1
Liquid oxygen can be used as an oxidizer in rocket fuel as one of two propellants needed.
This would be true.
The reason why this answer would be true is because a fossil's position in the rock layers determine how long they died and were preserved. If the fossils were right next to each other, then that means both organisms were preserved at the same time.