Answer:
It lets people prepare for future weather hazards:
- If, in certain months and on certain dates, the past data shows that there's a history of rain or heat stroke on those days, people can prepare in the future for those events.
- They can also expect wind speeds, temperatures and stuff like that!
If the pH is 7, the solution is neutral, which means that it is an equal amount of acid and base.
The concentration of the basic solution is determined by:
N = (number of moles / volume of solution)
number of moles = 1.09 x 10^-2 mol
volume of solution = 1 liter
N of basic solution = 1.09 x 10^-2 mol / 1 liter
N = 1.09 x 10^-2 mol/L
The initial concentration of Zn (OH)2 is 0; the basic solution is 1.09x10^-2 M, then the concentration of OH in the final solution is 1.09x10^-2 M
It is expressed in inches,feet,and pounds, centimeters,meters and kilograms in the metric system.(I hope this helps)
Explanation:
The given data is as follows.
= 4.60 L, 
= 365 mm Hg
= 2.60 L, 
= ?
= (20 + 273) K = 293 K, 
= (36 + 273) K = 309 K
Since, number of moles of gas are equal so, according to ideal gas equation:
= 
= 
= 681.03 mm Hg
Thus, we can conclude that new pressure is 681.03 mm Hg.
