A. A raindrop is formed in a cloud and comes to equilibrium with PCO2 = 10‐3.5 bar. The water droplet then passes over a smokestack (coal burning) and absorbs SO2 such that it forms 10‐5 M H2SO4. The droplet remains in equilibrium with the atmosphere as it absorbs sulfuric acid. Find the pH of this water droplet.
b. The droplet next comes to equilibrium with PNH3 = 10‐10.2 bar. The droplet remains in equilibrium with atmospheric CO2 and still contains the sulfuric acid as it equilibrates with NH3. Find the pH and total dissolved N in the raindrop.

If i make a solution by adding 83grams of sodium hydroxide to 750ml i’d water what is the molarity of sodium hydroxide

What is i fracture in the crust called when land move up, down or sideways

Electromagnets coils of wire paper clips picked up 10 3 15 6 20 9 25 12 ms. owens' class was studying magnets. ms. owens showed her students how to make an electromagnet using a nail, a d-cell battery, and plastic coated wire. the students wrapped the wire around the nail and then attached the ends to the battery. when they were finished, they tested their magnets by investigating how many paperclips their magnets could pick up. they also tested whether they could increase the strength of their electromagnets by using more coils of wire. they recorded the class average of their results in the data table seen here. ms. owens asked her students to graph their data in a line graph. how should the students label the x-axis on their line graph? a) size of battery b) number of paper clips c) number of coils of wire d) strength of electromagnet