Using the table, determine whether adding 25 g of KCl to 100 g of H2O

will produce saturated or unsaturated at 20 degrees Celsius:

Solubility (g/100 g H2O)

Substance 20 ° C 50° C

KCl 34 43

NaNO3 88 110

C12H22O11 (sugar) 204 260

unsaturated

saturated

the population of unionid mussels in the hudson river decreased after zebra mussels were introduced. zebra mussels, a nonnative species, competed with the unionid mussels for food. the zebra mussels were able to outcompete the unionid mussels, allowing the zebra mussel population to increase dramatically over six years. the unionid mussel population decreased due to a lack of food.

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lab safety rules

explanation: