What is the average thickness of the sheet in meters

Assignment Help Chemistry
Reference no: EM13173929

Gold can be hammered into extremely thin sheets called gold leaf. A 210. mg piece of gold (density = 19.32 g/cm3) is hammered into a sheet measuring 4.2 1.0 ft. What is the average thickness of the sheet in meters? GIVEN: 2.54 cm = 1 inch

Reference no: EM13173929

Questions Cloud

What was the wavelength of the second photon emitted : A ground-state H atom absorbs a photon of wavelength 94.91 nm, and its electron attains a higher energy level. The atom then emits two photons: one of wavelength 1281 nm to reach an intermediate level, and a second to return to the ground state.
How many moles of cn- ions will be contained : A 295 mL stock solution contains 2.3 M Ca(CN)2. When 100 mL of the stock solution is diluted to 120 mL, how many moles of CN- ions will be contained in the dilute solution?
Define the average bond enthalpies : Given the average bond enthalpies listed below, calculate the delta H for the reaction: N2 + 3H2 --> 2NH3
How many grams of potassium accetate must be added : How many grams of potassium accetate must be added to 2.5 L of .250 M acetic acid
What is the average thickness of the sheet in meters : Gold can be hammered into extremely thin sheets called gold leaf. A 210. mg piece of gold (density = 19.32 g/cm3) is hammered into a sheet measuring 4.2 1.0 ft. What is the average thickness of the sheet in meters? GIVEN: 2.54 cm = 1 inch
Decision-making process for the beanery coffee : Identify where this investment would be classified on the balance sheet of Cookie & Coffee Creations Inc. and explain why. What amount would appear on the balance sheet under each of the methods of accounting for the investment?
The emergence in the asia/pacific region : A key year for them is 2015, when Southeast Asia's Open Sky Agreement comes into effect, allowing unlimited flights to all 10 ASEAN members: Brunei, Cambodia, Indonesia, Laos, Malaysia, Myanmar, the Philippines, Singapore, Thailand and Vietnam.
Determine the variance for each line of the profit : Determine the variance for each line of the profit and loss statement in both dollar terms and percentage terms
Effect of gdp on tax revenues : Fall proportionately more than the change in GDP, Fall proportionately less than the change in GDP, Rise proportionately more than the change in GDP

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the percentage yield

the actual yield of a reactant is 22 g and the theoreticaal yield is 25 g calculate the percentage yield

  How many moles of n2 are in the container

A quantity of N2 occupies 62.2 L at a particular temperature and pressure. Its density is 0.900 g/L. How many moles of N2 are in the container?

  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 grams of h2 are needed to react

How many grams of H2 are needed to react with 3.10 g N2?

  Explain how many grams of gold would plate on the metal

how many grams of gold would plate on the metal used for the medallion? Explain what you are thinking as you show your calculations.

  Compute delta hf for cac2

Compute delta Hf for CaC2 : CaC2 + 2H2O-->Ca(OH)2 +C2H2 From the given enthalpy of reaction data as water(H2O) =(2*-285.83),calcium hydroxide Ca(OH)2=(-986.2) , AcetyleneC2H2 =(226.77)?

  Draw a doagram to show the changes in potential energy

Draw a doagram to show the changes in potential energy that occur from the rotation around the C1-C2 bond of 1-bromopropane.

  Calculate the density of hydrogen sulfide gas

Calculate the density of hydrogen sulfide gas, H2S, at 60.°C and 953 mmHg. Obtain the density in grams per liter.

  Explain oxidative phosphorylation are fully active

What is the yield of ATP when Fructose-1,6-bisphosphate is completely oxidized to CO2 in mammalian cell? Assume that glycolysis, TCA, and oxidative phosphorylation are fully active.

  How many grams of silicon metal are needed

764 mL of chlorine gas are added to the reaction chamber at STP. How many grams of silicon metal are needed to react with this volume of chlorine gas?

  What is the molar mass of the emitted gas

An odorous gas emitted by a hot spring was found to diffuse 2.92 times slower than helium. What is the molar mass of the emitted gas.

  Determine the initial pressure of n2

2.00 L of H2 at a pressure of 398 torr and 1.00 L of N2 at an unknown pressure. If the total pressure in the flasks is 331 torr after the stopcock is opened,

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