Answer:
look below
Explanation:
N2O5 is the chemical formula of the compound Di nitrogen Pent oxide. It is also commonly known as nitrogen pent oxide
Answer:
<h2>5.59 </h2>
Explanation:
The pH of a solution can be found by using the formula
![pH = - log [ {H}^{+} ]](https://tex.z-dn.net/?f=pH%20%3D%20-%20log%20%5B%20%7BH%7D%5E%7B%2B%7D%20%5D)
From the question we have

We have the final answer as
<h3>5.59</h3>
Hope this helps you
Answer:
Ice (solid H2O) and dry ice (solid CO2) are examples of molecular solids. Molecular solids are held together by intermolecular forces—dispersion forces, dipole–dipole forces, and hydrogen bonding. Ice is held together by hydrogen bonds, and dry ice is held together by dispersion forces.
The average annual precipitation has been calculated by dividing the sum of average rainfall to the number of years. Thus, the given statement is true.
Precipitation has been given as the amount of water in the atmosphere that has been to fall off on the earth.
<h3 /><h3>Average Annual Precipitation</h3>
The average has been defined as the mid-value for the number readings. The average precipitation has been the approximate fall of water on the earth in the specified period.
The average annual precipitation has been calculated with the ratio of the sum of the average rainfall in the number of years to the total number of years. Thus, the given statement is true.
Learn more about precipitation, here:
brainly.com/question/5019199
%= total atomic mass of element/formula mass of the compoundX100
atomic mass(Ar) of sulfur- 32
Ar of Cu- 64
Ar of O-16
64+32+(16x4)= 160
32/160=0.2
0.2x100=20
20%