Answer:
The answer is OXIDATION REACTION.
<u>Answer:</u> The final temperature of the sample is 62.66°C
<u>Explanation:</u>
To calculate the amount of heat absorbed, we use the equation:

where,
Q = heat absorbed = 16.7 kJ = 16700 J (Conversion factor: 1 kJ = 1000 J)
m = Mass of the sample = 225 g
c = specific heat capacity of sample = 
= change in temperature = 
Putting values in above equation, we get:

Hence, the final temperature of the sample is 62.66°C
Answer:
292 mL
Step-by-step explanation:
The pressure is constant.
The only variables are volume and temperature, so we can use <em>Charles’ Law.</em>
V₁/T₁ = V₂/T₂ Multiply each side by T₂
V₂ = V₁ × T₂/T₁
V₁ = 250 mL; T₁ = 300 K
V₂ = ?; T₂ = 350 K
V₂ = 250 × 350/300
V₂ = 292 mL
Positive Acceleration refers to the force acting on an object whose speed increases as it moves away from its original starting position. If the velocity is increasing along with time it is called positive acceleration, and if the velocity decreases it is negative acceleration.
Omg I don’t know nun of this is crazy