What is the average thickness of the sheet in meters

Assignment Help Chemistry
Reference no: EM13127114

If a 180 mg piece of gold (density =19.32 ) is hammered into a sheet measuring 2.41.0 , what is the average thickness of the sheet in meters?

Reference no: EM13127114

Questions Cloud

How much energy would be needed to warm water : If it takes 526 J of energy to warm 7.40 g of water by 17 °C, how much energy would be needed to warm 7.40 g of water by 55 °C?
Determine the molecular weight of a compound : Determine the molecular weight of a compound given the gas phase data: mass of 11.8 g, temperature of 39.1 C, pressure of 630 torr, volume of 1.31 L.
What is the percent purity of the calcium hydroxide : A 0.4780-g sample of impure Ca(OH)2 is dissolved in enough water to make 57.00 mL of solution. 20.00 mL of the resulting solution is then titrated with 0.1140-M HCl.
By what factor will the rate constant increases : The activation energy for the following reaction is 60. kJ/mol. Sn2+ + 2Co3+ → Sn4+ + 2Co2+
What is the average thickness of the sheet in meters : If a 180 mg piece of gold (density =19.32 ) is hammered into a sheet measuring 2.41.0 , what is the average thickness of the sheet in meters.
Demand curve for einsteinss bagels : Calculate the price elasticity of demand for Einstein's Bagels and explain what it means and derive an expression for the (inverse) demand curve for Einsteins's Bagels.
What is the density of a block of marble : What is the density of a block of marble that occupies 350 cm3 and has a mass of 660 g?Answer in units of g/cm
Problem regarding budgeted net income : The Adams Company, a merchandising firm, has budgeted its activity for November according to the following information:
Corporate earnings and profits : The purpose of the corporate earnings and profits is used to pay off dividends to the shareholders of the organization and to invest these funds further for the expansion of the business.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the equilibrium concentration of the ethene

If 6.0 moles of ethene and 6.0 moles of hydrogen are introduced into a 2.0 L sealed vessel and allowed to equilibrate at 200ºC, what is the equilibrium concentration of the ethene

  Find out the mass of substance

An unknown mass of each of the given substances 1.Sand (tf=70.4 C),2.Pyrex glass(tf=67.6 C),3.water(tf=55.9 C) ,4.ethanol (tf=45.9 C), initially at 19.0 degrees Celsius, absorbs 1930 Joules of heat.  Find out the mass of each substance.

  What is the rate of consumption of s2o82-

If 2 x 10-4 moles of S2O82- in 50 mL solution are consumed in 188 seconds, what is the rate of consumption of S2O82-

  How many atoms would germanium contain

The density of germanium is 5.325 g/cm^3 . If you made a 4 nm quantum dot of germanium, how many atoms would it contain? Assume the dot is spherical.

  What is the molar mass of the gas

A 0.894-g sample of gas occupies 125 mL at 60. cm of Hg and 25C. What is the molar mass of the gas.

  What is the density of lead

What is the density of lead (in ) if a rectangular bar measuring 0.500 in height, 1.55 in width, and 25.00 in length has a mass of 220.9 ?

  What is the ka of this acid

A 0.12M solution of a weak acid HA has pH = 2.49. What is the Ka of this acid.

  Calculate the mass of propylene glycol

Calculate the mass of propylene glycol that must be added to 0.330 of water to reduce the vapor pressure by 2.88 torr at 40°C (Pressure of H2O is 55.3 torr at 40°C ).

  Determine the temperature of water

mixture(O,H) is ignited with a spark and it reacts to form (H2O)liquid water. determine the temperature of water.

  Compute the energy absorbed

A swimming pool contains 88,000 liters of water and it having a surface area of 5 meters by 10 meters. It is observed that when this swimming pool is heated by the Sun for six hours.

  Finding hardness of the groundwater

Hardness in groundwater is due to the presence of metal ions, primarily Mg2+ and Ca2+. Hardness is generally reported as ppm CaCO3 or mmol/L Ca2+.

  Determine impeller diameter

Step-wise solution to a numerical problem related to a flocculation-based water treatment plant having a flow of 25 MGD. The plant is to employ alum coagulation.

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