The equilibrium expression shows the ratio
between products and reactants. This expression is equal to the concentration
of the products raised to its coefficient divided by the concentration of the
reactants raised to its coefficient. The correct equilibrium expression for the
given reaction is:<span>
<span>H2CO3(aq) + H2O(l)
= H3O+(aq) + HCO3-1(aq)
Kc = [HCO3-1] [H3O+] / [H2O] [H2CO3]</span></span>
Answer: Im not sure but i think its B
Explanation: Its hard to explain so im
not gonna do it
Answer:
1/A
Explanation:
beuse the golf ball has mor mass it would take a push from your hand but for the talbe tennis all you need is even a littel flick to it.
Answer:
The mass number is defined as the total number of protons and neutrons in an atom. The number of neutrons = mass number − atomic number.
No, don't try, it will explode close to 187 kPa