Calculate the number of electrons in a flake of pure gold

Assignment Help Chemistry

Reference no: EM13218622

Compute the number of electrons in a flake of pure gold valued at $0.32. Assume that the price of gold is $1219.0/troy oz. (1 troy oz = 31.1 g)

Reference no: EM13218622

Questions Cloud

What is the expected value for the annual saving : annual savings due to an energy efficiency projects have a most likely value of $30,000. the high estimate of $40,000 has a probability of .2, and the low estimate of $20,000 has a probability of .3. what is the expected value for the annual savin..

Calculate the total revenue and price elasticity of demand : A demand curve is given by the following equation: P = -2Q + 40. i) Calculate the Total Revenue when Q = 5 and when Q = 8. ii) Calculate the price elasticity of demand between Q = 5 and Q = 8. Round decimal answers to two places.

Explain what is the volume of mercury : What is the volume of 1.31 kg of mercury at 25 C? You can use any reliable reference to look up the density of mercury.

Determine which is pareto efficient to have economy produce : An economy is currently made up of a firm that produces bread, a firm that produces butter, and a consumer who consumes both bread and butter. Current production is 100 units of bread, 50 units of butter which the consumed by the consumer.

Calculate the number of electrons in a flake of pure gold : Compute the number of electrons in a flake of pure gold valued at $0.32. Assume that the price of gold is $1219.0/troy oz.

What is interest rate on bonds in asset market equilibrium : Mr. Midas has wealth of $100,000 that he invests entirely in money (a chequing account) and government bonds. He instructs his banker to invest $50,000 in bonds, plus $5,000 more in bonds for every percentage point that the interest rate on bonds ..

What is the minimum number of days per year on average : Ithaca is considering a new $50,000 snowplow that will save the city $600 per day of use compared to the existing one. It should last 10 years and have a resale value of $2000. To obtain a 12% rate of return, what is the minimum number of days per..

Explain the dehydration of beta-hydroxy ketone occur : the dehydration of beta-hydroxy ketone occur so readily to produce the alkene compared with all the unsuccessful effort to dehydrate an alcohol under basic conditions?

What general economic reasons might be for a hospital : The payoff depicts service competition between two hospitals in a southwestern city. (Each payoff represents profit in millions of dollars) Hospital B's Service Basic All-Purpose Speciality Hospital A's Basic 5,7 5,4 12,6 services All-Purpose 4,5 ..

User Account

All Pages