What is the final temperature of the metal

Consider the following reaction and its equilibrium constant: 4 CuO (s) + CH4 (g) ⇌ CO2 (g) + 4 Cu (s) + 2 H2O (g) Kc = 1.10. A reaction mixture contains 0.22 M CH4, 0.70 M CO2 and 1.5 M H2O.

Nuclear energy could come from

What element has one electron in its 4f sublevel?

An HCl solution has a concentration of 3.26 x 10-2 M. What is the pH of this solution? pH = 12.5 pH = 1.49 pH = 3.3 pH = 2.0

Which of the following best describes why a cruises ship floats? A) it describes why a cruise ship floats. B) its volume and mass are equal C) its displaces an equal or greater amount of water then its own weight.

An example of a fossil fuel is a. wood. b. petroleum. c. the sun. d. water.

St2 Second Laws A 1.500 kg car is accelerated at 2.4 m/s2. What force was needed to produce this acceleration? A. 3,600 N B. 606 N C. 625 N D. 3.668 N Reset Submit

During which process can 10.0 milliliters of a 0.05 M HCl (aq) solution be used to determine the unknown concentration of a given volume of NaOH (aq) solution? (1) evaporation (3) filtration (2) distillation (4) titration

Which one of the following concept of air is least necessary

The kinetics of the decomposition of dinitrogen pentaoxide is studied at 50°C and at 75°C. Which of the following statements concerning the studies is correct?