Answer:
Explanation:
= Mass of water = 100 g
= Specific heat of water = 
= Mass of copper = 20 g
= Specific heat of copper = 
= Temperature change in water = 
= Temperature change in cooper = 
T = Final temperature of the system
The heat balance of the system is given by
The final temperature of the water is .
An oxidant or oxidizing agent is the substance in the redox reaction which undergoes reduction. Reduction occurs when the substance's charge has lowered after the reaction.The other process where the charge increases is called oxidtion.
The correct answer should be
<span>carbon monoxide will be produced
Combustions release heat, they don't absorb it. Oxygen is not necessary as other gasses can also do it, while chlorine is not necessary.</span>
The octet rule is that atoms must have 8 valence electrons to have an octet. Usually, when atoms have an octet, they tend not to bond with any other atoms because they are already stable and do not need to bond anymore.
