The first one is correct ! by mass law ,
(O2)3÷(O3)2= keq
as keq = 1
thus both are equal and so answer is 1 !
Answer:
B
Explanation:
its solute state is gas and dissolve in (solvent) liquid which is water
Answer:
Volume = mass / density
V = 7200 / 0.68 (ensure units are consistent)
V = 10588 cm^3
=>approx 10600 cm^3
V = 10.6 litres
Answer:
Explanation:
The specific heat of a substance is the amount of heat required to the raise the temperature of a unit mass of substance by 1°C.
This physical quantity is usually determined in the laboratory. It is an intensive property of substances and a constant for pure samples of material.
Specific heat for the steel wire 0.82J/g°C
specific heat for the steel wire 0.47J/g°C
specific heat for the lead pellets 0.25J/g°C