Apply the loop rule to loop aedcba in Figure 21.25.

Introductory Chemistry 5
Determine the number of protons and electrons in each ion. (a) \(\mathrm{Al}^{3+}\) (b) \(\mathrm{S}^{2-}\) (c) \(\mathrm{I}^{-}\) (d) \(\mathrm{Ag}^{+}\)

Physics with MasteringPhysics 4
Problem 11P IP Three 6.75-kg masses are at the corners of an equilateral triangle and located in space far from any other masses. (a) If the sides of the triangle are 1.25 m long, find the magnitude of the net force exerted on each of the three masses. (b) How does your answer to part (a) change if t

Fundamentals of Statistics 4
(a) find the slope of the line and (b) interpret the slope.

Campbell Biology 10
Population ecologists follow the fate of same-age cohorts to a. determine a populations carrying capacity. b. determine the birth rate and death rate of each group in a population. c. determine if a population is regulated by density-dependent processes. d. determine the factors that regulate the siz

Living by Chemistry 2
How can chemical names and symbols help you fi gure out what copper compound was made in each step of the copper cycle? Give an example.

Urban Economics 8
Predict Wages and Employment In the city of Growville, the equilibrium employment is 100,000 workers, and the equilibrium wage is $100 per day. The elasticity of demand for labor is 1.0 (in absolute value) and the elasticity of supply of labor is 5.0. The employment multiplier is 2.0. Suppose the dem

Plant Systematics 3
What is the difference between parallel and penni-parallel? Between pinnate-netted, palmatenetted, and ternate-netted?

Principles of Economics 9
Many transportation systems, such as the Washington, D.C., Metro (subway), charge higher fares during rush hours than during the rest of the day. Why might they do this?