Recall the first Gay-Lussac Law. If you were to decompose ammonia in a closed container filled with enough ammonia to have a pressure of 2.0 atm, the final pressure in the container after the complete decomposition of the ammonia would be Assume no temperature change

7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '

Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean

Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.