A- Drilling through the Earth to reach areas is useful but expensive
Answer:
it helps by improving blood circulation, replacing the bodies electrolytes, detoxifying the body, and boosting bone mineral density.
Explanation:
Answer:
See explanation
Explanation:
Total number of moles of gases in the mixture; 0.70 + 0.25 + 0.05 = 1 mole
Partial pressure= mole fraction of gas × total pressure
Mole fraction of hydrogen = 0.7/1 × 2.6 = 1.82 atm
Mole fraction of CO2 = 0.25/1 × 2.6 = 0.65 atm
Mole fraction of CO= 0.05/1 × 2.6 = 0.13 atm
Answer: The %v/v of the given KCl solution is 7.6%.
Explanation:
Given: Volume of solute =
Volume of solution =
Formula used to calculate %v/v is as follows.
Substitute the values into above formula as follows.
Thus. we can conclude that the %v/v of the given KCl solution is 7.6%.