Unreasonable Results(a) A certain parallel plate capacitor

Introductory Chemistry 5
Ethylene glycol (antifreeze) has a density of \(1.11\mathrm{\ g}/\mathrm{cm}^3\). (a) What is the mass in grams of 387 mL of ethylene glycol? (b) What is the volume in liters of 3.46 kg of ethylene glycol? Equation Tran

Chemistry 11
In determining the density of a rectangular metal bar. a student made the following measurements: length, 8.53 cm; width, 2.4 cm; height, 1.0 cm; mass, 52.7064 g. Calculate the density of the metal to the correct number of significant figures.

Chemistry 11
The molar mass of caffeine is 194.19 g. Is the molecular formula of caffeine \(\mathrm{C}_4\mathrm{H}_5\mathrm{N}_2\mathrm{O}\) or \(\mathrm{C}_8\mathrm{H}_{10}\mathrm{N}_4\mathrm{O}_2\)?

Organic Chemistry 8
(a) How many asymmetric carbon atoms are there in an aldotetrose? Draw all the aldotetrose stereoisomers. (b) How many asymmetric carbons are there in a ketotetrose? Draw all the ketotetrose stereoisomers. (c) How many asymmetric carbons and stereoisomers are there for an aldohexose? For a ketohexose

Psychology 5
Which of the following is a situational factor that influences attraction? a. proximity b. similarity c. bilateral symmetry d. personality

Urban Economics 8
Consider a city that imposes a new pollution tax that increases the average cost (and price) of the good produced by a polluting industry by 4 percent and improves the citys environmental quality by 20 percent. The price elasticity of demand for the citys export goods is -1.50. a. The total output of

Biology for AP Courses
What is the difference in the rate of replication of nucleotides between prokaryotes and eukaryotes? a. Eukaryotes are 50 times slower. b. Eukaryotes are 20 times faster. c. Prokaryotes are 100 times slower. d. Prokaryotes are 10 times faster.

Chemistry for today : general, organic, and biochemistry 9
An archaeologist sometime in the future analyzes the iron used in an old building. The iron contains tiny amounts of nickel-63, with a half-life of 92 years. On the basis of the amount of nickel-63 and its decay products found, it is estimated that about 0.78% (1/128) of the original nickel-63 remain