Answer:
A. Right side since CO2 has has more entropy than solid CO2
B. Right side since gaseous CO2 is present on right side
C. Left side since more no of gaseous molecules om left side
D. Right side since on heating of water at 52C starts boiling hence more entropy for vapour.
Explanation:
Generally entropy is the measurement of randomness and follows the order gas>liquid>solid
Answer:
The energy change in a chemical reaction is due to the difference in the amounts of stored chemical energy between the products and the reactants. This stored chemical energy, or heat content, of the system is known as its enthalpy.
Explanation:
Due to the absorption of energy when chemical bonds are broken, and the release of energy when chemical bonds are formed, chemical reactions almost always involve a change in energy between products and reactants. By the Law of Conservation of Energy, however, we know that the total energy of a system must remain unchanged, and that oftentimes a chemical reaction will absorb or release energy in the form of heat, light, or both.
B. It will increase the rate
Explanation:
In this experiment, the rate of the reaction will increase with increase in temperature. Since enzymes are chemical catalysts that speeds up the rate of chemical reactions, one must know that a high temperature favors the rate of chemical reaction.
- At a high temperature, the catalyst action of the enzyme will increase rapidly.
- Caution must be taken because at extremely high temperatures, the enzymes can become denatured.
Learn more:
proteins as enzymes: brainly.com/question/13022851
#learnwithBrainly
Bro you really expect us to read that for just 5 points and we all be to lazy to read that
Answer:
c = 0.528 J/g.°C
Explanation:
Given data:
Mass of titanium = 43.56 g
Heat absorbed = 0.476 KJ = 476 j
Initial temperature = 20.5°C
Final temperature = 41.2°C
Specific heat capacity = ?
Solution:
Specific heat capacity:
It is the amount of heat required to raise the temperature of one gram of substance by one degree.
Formula:
Q = m.c. ΔT
Q = amount of heat absorbed or released
m = mass of given substance
c = specific heat capacity of substance
ΔT = change in temperature
ΔT = 41.2°C - 20.5°C
ΔT = 20.7 °C
476 J = 43.56 g × c × 20.7 °C
476 J = 901.692 g.°C × c
c = 476 J / 901.692 g.°C
c = 0.528 J/g.°C