3. Environmental scientists can use a similar aD KIT to rest collected water samples from bodies
of water. In lakes and streams, calcium carbonate (CaCO3) causes alkalinity, which allows it to
function as a buffer, neutralizing any acid rain that may enter the water supply. A buffer is a
substance that serves to resist small changes in acidity or alkalinity in a solution.
If environmental scientists monitoring pollution levels are measuring buffer levels in two specific
lakes, and they found that Lake B had a greater ppm of calcium carbonate than Lake A, which
of the two lakes would be able to neutralize a greater amount of acid rain? Explain your
answer.
Answers: 3
Chemistry, 22.06.2019 02:30
Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?
Answers: 3
Chemistry, 22.06.2019 09:00
Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?
Answers: 1
Chemistry, 22.06.2019 13:00
Is 9 correct? and can someone me with 10? it’s due tomorrow, you
Answers: 1
Chemistry, 22.06.2019 14:00
Which of the following is true about a carbonated soft drink? . the carbon dioxide is the solvent, and water is the solute.. the water is the solution, and carbon dioxide is the solvent.. the carbon dioxide is the solution, and the water is the solvent.. the water is the solvent, and the carbon dioxide is the solute.. .
Answers: 1
3. Environmental scientists can use a similar aD KIT to rest collected water samples from bodies
of...
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