State what is the thickness of the oil on the lake

Assignment Help Chemistry
Reference no: EM13176843

Ben Franklin showed that 1.0 teaspoon of oil (5.0 cm3) can cover the surface of a still lake with area 0.50 acres. If 2.47 acres = 1.0 x 104 m2, what is the thickness of the oil on the lake?

Reference no: EM13176843

Questions Cloud

Explain centrally planned economies : Innovation lagged in the centrally planned economies because: there was too much domestic business competition. there was too much competition from foreign firms. A positive statement is one which is:
Explain what volume of glutamic acid hydrochloride : What volume in liters of 0.94 M KOH solution should be added to a 0.090 L solution containing 9.1 g of glutamic acid hydrochloride
Explain the supply curve for refrigerators : Suppose that the average prices of refrigerators have fallen over the past few years, yet the refrigerator companies have offered more and more of them for sale. Does this mean that the supply curve for refrigerators is downward sloping?
State how heavy in pounds is a gold bar at fort knox : how heavy in pounds is a gold bar at Fort Knox (dimensions of 7.0 in x 3 5/8 in x 1 3/4 inches? If the current price for gold is $1400 per troy ounce, how much is 1 bar of gold worth in ? (make sure you look up troy ounce!)
State what is the thickness of the oil on the lake : Ben Franklin showed that 1.0 teaspoon of oil (5.0 cm3) can cover the surface of a still lake with area 0.50 acres
State needed to neutralize all of the disodium salicylate : What volume of 3 M H2SO4 is needed to neutralize all of the disodium salicylate and the excess NaOH (2.17 mL excess) present after the initial reaction?
How to prepare a trail balance sheet : Cash, Accounts Receivable, Office Equipment, Legal Database Subscription, Accounts Payable, Common Stock, Dividends, Legal Fees Earned, Salaries Expense, Rent Expense, and Utilities Expense. Prepare journal entries and record the following October..
Explain how far can light travel in a nanosecond : Make sure that the final answer is expressed in the correct number of significant figures.
State the concentration of the naoh from the titration data : the volume of NaOH needed to neutralize it and repeats the process several times to determine the concentration of the NaOH solution. She calculates the concentration and uncertainty in the concentration of the NaOH from the titration data.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain influencing the directing effect

the reaction conditions are influencing the directing effect of the -NH2 group. Explain why this occurs, using both words and structures.

  What is the molarity of a solution of silver perchlorate

What is the molarity of a solution of silver perchlorate, AgClO4, if 3.2 moles of silver perchlorate is dissolved in 1.5 liters of water? Is it 2.133 M, 4.756 M, 4.8 M, or 4.810 M ?

  State what volumes are the two equivalence points

The di basic compund B(pkb1=4.00),pkb2=8.00 was titrated with 1.00 M HCl. the intial solution of B was 0.100M and had a volume of 100.0mL. A) At what volumes are the two equivalence points?

  How much energy is involved in the formation of rust

?Hf0 for the formation of rust (Fe2O3) is -826 kJ/mol. How much energy is involved in the formation of 5 grams of rust.

  Calculate the concentrations of all species

At 25°C, K = 0.090 for the following reaction. H2O(g) + Cl2O(g) reverse reaction arrow 2 HOCl(g) Calculate the concentrations of all species at equilibrium for each of the following cases.

  Calculate q, w, and u for the helium in the balloon

A balloon filled with 39.1 mol helium has a volume of 876 L at 0.0  C and 1.00 atm pressure. The temperature of the balloon is increased to 38.0 C as it expands to a volume of 998 L, the pressure remaining constant.

  How many grams of ammonia can be produced

At a temperature of 425 0C and a pressure of 735 mmHg, how many grams of {NH_3} can be produced when 4.40 L of {NO_2} react.

  What are the pka values of the various groups on the peptide

Draw the following peptides, AND indicating the amide bonds that are formed through the side chains. What are the pKa values of the various groups on the peptide?

  Explain what is the mass of water that solidifies

If the process occurs adiabatically and at constant (atmospheric) pressure (a) what is the mass of water that solidifies and (b) what is the change in entropy of the system?

  What is the molarity of the dye

A student measures k for a certain blue dye to be 24.16 M-1 at 560 nm.What is the molarity of the dye in a solution with an absorbance of 0.118 at 560nm?

  How many grams of zncl2 are produced

If 92.00 grams of zinc combines with 58.00 grams of HCl how many grams of ZnCl2 are produced?

  Define sodium methoxide reaction

Sodium methoxide reaction: Pipet 1.65 mL of a 25% (by weight) solution of sodium methoxide in methanol into a 10 mL reaction flask.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd