Answer: Calculate the amount of heat liberated (in kJ)

Introductory Chemistry 5
Problem 29P Which statements are inconsistent with Rutherford's nuclear theory as it was originally stated? Explain your answers. (a) Helium atoms have two protons in the nucleus and two electrons outside the nucleus. (b) Most of the volume of hydrogen atoms is due to the nucleus. (c) Aluminum atoms

Classical Mechanics 0
Find the Lagrangian, the generalized momentum, and the Hamiltonian for a free particle (no forces at all) confined to move along the x axis. (Use x as your generalized coordinate.) Find and solve Hamilton's equations.

Physics: Principles with Applications 6
The Achilles tendon is attached to the rear of the foot as shown in Fig. 9-66. When a person elevates himself just barely off the floor on the "ball of one foot." estimate the tensionFtin the Achilles tendon (pulling upward), and the (downward) forceFBexerted by the lower leg bone on the foot. Assume

Chemistry 11
The fertilizer ammonium sulfate \(\left[\left(\mathrm{NH}_{4}\right)_{2} \mathrm{SO}_{4}\right]\) is prepared by the reaction between ammonia \(\left(\mathrm{NH}_{3}\right)\) and sulfuric acid: \(2 \mathrm{NH}_{3}(g)+\mathrm{H}_{2} \mathrm{SO}_{4}(a q) \longrightarrow\left(\mathrm{NH}_{4}\rig

Myers' Psychology for AP 2
Dr. Welle tries to help her clients by teaching them to modify the things they do when under stress or experiencing symptoms. This means that Dr. Welle engages in therapy. a. behavior b. cognitive c. group d. rational-emotive behavior e. client-centered

Myers' Psychology for AP 2
Explain the reward theory of attraction and give an example to show how each of the following factors may have influenced Manuela and Peters developing relationship from high school through college. Proximity Equity Self-disclosure Companionate love

Campbell Biology in Focus - Standalone book 1
Which of the following characterizes parthenogenesis? a. An individual may change its sex during its lifetime. b. Specialized groups of cells grow into new individuals. c. An organism is first a male and then a female. d. An egg develops without being fertilized. e. Both mates have male and female re

Psychology 1
What is egocentrism? Provide an original example.