A lake is home to a large number of trout. Identify what is most likely to happen if a chemical is dumped into the lake. (2 points) I. The trout will not be affected by the pollution.
II. The number of trout will increase.
III. The trout will suffer from disease.

a
I

b
I and II

c
III

d
II and III

Atank contains 240 liters of fluid in which 10 grams of salt is dissolved. brine containing 1 gram of salt per liter is then pumped into the tank at a rate of 6 l/min; the well-mixed solution is pumped out at the same rate. find the number a(t) of grams of salt in the tank at time t.

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?

How have the greenhouse gasses increased from the year 2000 to 2018