If you want to heat 100 grams of lead, how many calories of heat energy would
be required to raise the temperature of
the lead from room temperature (25 °C)
to 227 °C? (The specific heat capacity of
lead is 0.0306 cal/g • °C)

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c

Draw the structure for 5-isopropyl-2-methyl-3-nonene