Which displacement reaction is possible? potassium + sodium oxide → sodium + potassium oxide
sodium + potassium oxide → potassium + sodium oxide

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 do you determine the percent yield of a chemical reaction

How can a mixture of salt water be separated into salt and water