Answer:
Magma hot spot.
Explanation:
Hot spots stay always the same location because they are in the mantle, not in the crust. So, that's why hotspots stay while plates are moving over them.
Answer:
4.921.
Explanation:
- It is an acidic buffer solution;
∵ pH = pKa + log[salt]/[acid].
<em>∴ pH </em>= - log(1,8 x 10⁻⁵) + log[0.75/0.50] = 4.745 + 0.1761 = <em>4.921.</em>
Answer:
: 0.5 atm and : 1 atm
Explanation:
In order to calculate the partial pressure for each gas , all you need to do is multiply the mole fraction of each gas with the total pressure.
It is given that = 1.5 atm
The mole fraction of each gas can be calculated in the following way:
= moles of ÷ total moles present =
= moles of ÷ total moles present =
Partial pressure of : 1.5 × = 0.5 atm
Partial pressure of : 1.5 × = 1 atm
Hope that answers the question, have a great day!
Hello
Explanation:
well I don't know if I can answer you well but I try .... I think it's HC2H202Cl... Thank you for your attention ✌️