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- Agffg• Explain what "acid rain" is and how it happens. • Explain the natural and anthropogenic origin of the six criteria air pollutants and determine the likely mechanisms for their removal from the atmosphere. Answer both ??When canning the temperature, if you can use a simple boiling water canner or pressure canner, is determined primarily by which of the following parameters? If using raw packing or hot packing Volume of food to be canned pH of food to be canned Mass of food to be canned
- 1.Two samples of the same soil is subjected to pH analysis using a pH meter, the first is analysed using 1:1 soil:water ratio and the other with 1:1 soil:KCl ratio, what would be the most probable result? a. Soil analysed using 1:1 soil:water ratio will register a lower pH compared to that of soil analysed using 1:1 soil:KCl ratio b. Soil analysed using 1:1 soil:water ratio will have the same pH with that of soil analysed using 1:1 soil:KCl ratio c. Soil analused using 1:1 soil:KCl ratio will register a higher pH compared to that of soil analysed using 1:1 soil water ratio d. Soil analysed using 1:1 soil:KCl will register a lower pH compared to that of soil analysed using 1:1 soil:water ratio 2. when a soil whose exchange sites were saturated with H+ is tested for pH using a litmus paper, what is the most probable result? a. red litmus paper manifests a false positive b. Red litmus paper turns blue c. Blue litmus paper turns red d. blue litmus paper manifests a false positive 3.…Describe the impacts that ocean acidification will have on Maryland citizens.Volatile and semi-volatile compounds can be analyzed by GC
