In new england, air in the football is at a pressure of 1.85 atm at 25.0 degrees celsius. on the field the temperature drops to -12.0 degrees celsius. what is the pressure (in atm) of the air in the football? 1.62
-0.880
16.2
0.880

Asolution has a ca2+ concentration of 0.049 m and an f- concentration is 0.147 m at equilibrium. the value of ksp for caf2 at 25°c is 4.0 x 10-11. will this solution form a precipitate? yes no

True or false, the three major scales used to measure earthquakes are mercalli scale, richter scale and magnitude scale

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.