A 12.45 g piece of metal at 99.4 o C is placed into 100.0 g of water at 22.0 o C. If the final temperature of the water is 29.5 o C, what is the heat capacity of the metal?

Kingfishers in new guinea are separated into distinct subspecies. which two subspecies would you expect to be most genetically different from one another?

To reduce the amount of CO2 that escapes from a bottle of carbonated beverage when you open the cap, you should Shake the bottle vigorously before opening the cap. Climb to the top of a tall mountain (reduced air pressure) before opening the cap.

Various pieces of safety equipment are used in the lab to provide protection against injury. What piece of lab safety equipment is least likely to be used if proper eye goggles are being worn?

What is responsible for the formation of a solution?

Write orbital diagrams (boxes with arrows in them) to represent the electron configurations of carbon before and after sp hybridization.

Why are electrolytes important in your body? Do you need to drink Gatorade to get them?

When balancing a chemical equation can you adjust the number that is subscripted to a substance formula?

What mass of aluminum is produced by the decomposition of 5.0 kg al2o3?

The smallest particle of a substance that still retains the properties of that substance

The reaction below demonstrates which characteristic of a base? Upper C U upper S upper O subscript 4 (a q) plus 2 upper N a upper O upper H (a q) right arrow upper C u (upper O upper H) subscript 2 (s) plus upper N a subscript 2 upper S upper O