How many joules of heat are needed to raise the temperature of 40.0 g of aluminum from 20°C to 120°C, if the specific heat of aluminum is 0.95 J/g°C? A.) 572 J
B.) 3800 J
C.) 4560 J
D.)0.95

50 pts plz what is the physical state of matter of baking soda.

How many miles of water are produced if 5.43 mol pbo2 are consumed

The diagram below shows a cell placed in a solution.a cell is shown placed inside a beaker. it is labeled cell. the solution inside the beaker is labeled 40% salt solution and the solution inside the cell is labeled 20% salt solution.only water is allowed to move in and out of the cell. what will most likely happen to the cell? it will expand as water moves out of it. it will shrink as water moves out of it.it will expand as water moves into it. it will shrink as water moves into it.