Copper, like cobalt, also an important metal in the making of smartphones. How should a company like Apple respond to learning about such an environmental mining disaster at a copper mine from which the company acquires material Explain.

What volume of a 0.25 m solution can be made using 0.55 moles of ca(oh)2

Amylase is an enzyme found in the human digestive system. why do you think it was important to keep the enzyme temperature above 37 degrees celsius (98.6 degrees f)? describe what might happen if the temperature decreased by 10 degrees celsius.

Hector is back from his morning run and is feeling light-headed because his energy is depleted which food item will provide him with a quick source of carbohydrates