An atom AL has energy levels with electrons in its outer energy level

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form

What state of matter is ice a. liquid b. element c. solid d. gas

Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]