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The answer is "<span>the quantity of heat that is required to raise 1 g of the sample by 1°C (Kelvin) at a constant pressure"</span>
Answer:
I think the answer is 3. Highest energy level first, so it fills in the inside rings first
Answer: C. the same amount of energy as
Explanation:
A reversible reaction is a chemical reaction where the reactants form products that, in turn, react together to give the reactants back.
Reversible reactions will reach an equilibrium point where the concentrations of the reactants and products will no longer change.
Thus if forward reaction is exothermic i.e. the heat is released , the backward reaction will be endothermic i.e. the heat is absorbed and in same amount.
The amount of energy released will be equal and opposite in sign to the energy absorbed in that reaction.
Answer:
a) 0.000273 mol /L
b) 0.000244 mol/L
c) 0.0001044 mole
Explanation:
The partial pressure of oxygen in the atmosphere =
1 atm % of atm O2 atm
a) Solubility mole / L
b) The solubility of oxygen in water exposed to air at 0.89 atm = mole / L
c) Oxygen released from 4.70 L of water in an unsealed container If=
Concentration mole
The first one
A gas stove burner