Directions: Predict the products in words for the following double replacement reactions: 1. barium chloride + sodium phosphate →

Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?

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)]

What is the value of the standard enthalpy of formation of an element in its most stable form?