Why is it correct to say seawater is a mixture.

Melissa is interested in her family tree and how her family has changed over its many generations. melissa probably more closely resembles

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

How many moles of no2 will form when 3.3 moles of cu are reacted with excess hno3?