Avolume of 115 ml of h2o is initially at room temperature (22.00 ∘
c. a chilled steel rod at 2.00 ∘c is placed in the water. if the final temperature of the system is 21.40 ∘c , what is the mass of the steel bar?

Select the correct answer how does the heat content of the reaction change in the process of photosynthesis when a glucose molecule is formed? ca the value of is negative the value of qis positive the value of a remains constant the value of a decreases the value of equals zero e

Why are people not able to skip a dive to the deepest part of the ocean

Find the mass, in grams, of 5.00*10^23 molecules of f2