Answer:
(A & B) ; (F , H & D)
Explanation:
Each row in a periodic table represents elements with same energy levels. Here A & B both are in a same row. Similarly , F , H & D are also in same row. This signifies that they have same energy levels.
Answer:
The molar solubility of carbon dioxide gas is .
Explanation:
Henry's law states that the amount of gas dissolved or molar solubility of gas is directly proportional to the partial pressure of the liquid.
To calculate the molar solubility, we use the equation given by Henry's law, which is:
where,
= Henry's constant =
= partial pressure of carbonated drink
where = p = Total pressure = 0.400 atm
= mole fraction of
Putting values in above equation, we get:
Hence, the molar solubility of carbon dioxide gas is .
they neutralize each other
Explanation:
when an acid and a base are mixed, they react to neutralise the acid and base properties, producing a salt.
Hence the resulting concentration of Li+ is 1M. Hope it helps.
Answer:
B. The coefficients give the molar ration of the reactants
Explanation: