The answer in here is d)48 lit. We know this when we do the following procedure:
<span>kerosene=18%
so petrol =82%
after
kerosene =15%
petrol=85%
so 3% =8
lit
so total kerosene in the mixture =(8x18/3) =48 lit
</span>Hope this is useful
Answer:
The Coriolis effect is caused by the rotation of the earth around its own axis.
Explanation:
The Coriolis effect arises from the fact that different latitudes of the earth's surface rotate at different speeds. The path of wind on earth is deflected by the Coriolis effect. As things move over the earth, they meet different speed areas, which causes the Coriolis Effect to divert their route.
Thus, The Coriolis effect is caused by the rotation of the earth around its own axis.
Answer:
+1
The oxidation state of H+ = +1. The Oxidation state of Zn2+ = +2. The oxidation state of H2 = 0. The sum is equal to zero because there are 2 H+ ions.
Explanation:
Answer:
Ka = 1.14x10⁻⁸
Explanation:
First we <u>calculate [H⁺] from the pH</u>:
- [H⁺] =
For a monoprotic weak acid, the molar concentration of H⁺ of a solution can be expressed as:
Where C is the molar concentration of the weak acid solution.
- 6.31x10⁻⁵ M =
