KCl + H2O
because acid + base gives salt and water
Answer:
182mL
Explanation:
Given parameters:
Molarity of solution = 3.11M
New volume = 232mL = 0.232dm³
New molarity = 2.44M
Unknown:
Volume of original solution = ?
Solution:
We know the full information about the new solution we want to obtain. From this, we should find the number of moles.
Using the number of moles, we can find the original volume.
Molarity = ![\frac{number of moles }{volume}](https://tex.z-dn.net/?f=%5Cfrac%7Bnumber%20of%20moles%20%7D%7Bvolume%7D)
New number of moles = molarity x volume = 2.44 x 0.232
= 0.57moles
The original volume will be;
Volume =
=
= 0.182dm³ or 182mL
The answer is A because it cannot be B because that is ethylene and not D because it needs a subscript of 2 since it is a diatomic and it is no C because it is not carbon dioxide its oxygen
Answer: Heat dissipation mechanism
Explanation: Heat dissipation mechanism is a thermoregulatory response in humans whereby the hypothalamus of the brain initiates certain processes to reduce the high body temperature. Eg, sweating is initiated which helps cool down the body temperature, also superficial arteries are dilated, thereby leading to flushing and decreasing heatloss into the air. And metabolic heat production is also reduced.