Answer:
32
Explanation:
because the number of heliem is your aswer
I believe it is <span>d. the bonds of both the reactants and the products are formed.</span>
Answer:
P = 13.5 atm
Explanation:
Given that
No. of moles, n = 20 moles
Volume of nitrogen gas = 36.2 L
Temperature = 25°C = 298 K
We need to find the pressure of the gas. Using the ideal gas equation
PV = nRT
Where
R is gas constant, 
So,

so, the pressure of the gas is equal to 13.5 atm.
Answer: 2= baby being developed= embryo 1 i dont know sorry
Explanation:
If the results of the experiment on repeating are not same, it shows the results are not standard, there are some factors, which are not constant