Explain the density of the metal

Assignment Help Chemistry
Reference no: EM13679620

An unknown metal is determined to be arranged in an fcc structure. Explain the density of the metal is 11.3g/cm3 as well as the edge cell length is 495 pm find out the molar mass of the metal. Define what the metal is

Reference no: EM13679620

Questions Cloud

Compute delta h rxn and s values to evaluate delta s : For the subsequent reactions, look up the delta Hf values to compute delta H rxn and S values to evaluate delta S system and hence compute delta S universe at 298 K.
Define how this statement is equivalent to the statement : The second law of thermodynamics can be stated various different ways. One way is to state there is no such thing as a perpetual motion machine. Define how this statement is equivalent to the statement. The entropy of the universe rises for any sp..
Explain what is the structure of a : Compound a C9H12, undergoes nitration to give three products. The 1H NMR spectrum of A shows a complex three-proton multiplet at 6.92-6.99? And a nine-proton singlet at 2.34. Explain what is the structure of A
Explain what is the entropy change per protein molecule : Regard as the completely reversible folding of the protein myoglobin at 308K for which the enthalpy of unfolding is +100 KJ/mol. Explain what is the entropy change per protein molecule
Explain the density of the metal : An unknown metal is determined to be arranged in an fcc structure. Explain the density of the metal is 11.3g/cm3 as well as the edge cell length is 495 pm find out the molar mass of the metal. Define what the metal is
Explain the average temperature on earth : The average human is 62 kg. There are about 6 billion people on the planet. In one week period explain what is the total increase in entropy of the universe coming from us humans. Explain the average temperature on earth is 293 K.
Explain what might the reason for a value : Utilizing data for the crustal abundance of elements compute the chemical concentration factor for lead. Explain what might the reason for a value such as you have obtained
Compute the relative and actual surface areas : Compute the relative and actual surface areas actual values in m2 g-1 of soot particles p= 0.6 g mL-1 having diameters 20 microliters and 2 microliters, respectively presuming that the prrticles are speres.
Define at which locations on our planet : The isothermal compressibity of graphite is 1.56*10-7 bar-1. Explain at what pressure is the density equal to the density of diamond. Define at which locations on our planet would you find such pressures

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the ph

Determine the pH of a 0.227 M C5H5N solution at 25°C. The Kb of C5H5N is 1.7 x 10-9.

  When a salt like magnesiumnitrate is dissolved in water it

when a salt like magnesiumnitrate is dissolved in water it dissociates. if six moles of magnesium nitrate are dissolvd

  How many grams of water were in the sample

a 70g piece of ice at 0c is added to a sample of water at 8c, all of the ice melts and the temp of the water decreases to 0c, how many grams of water were in the sample?

  What volume of this solution is needed

An aqueous solution that contains 285ppm of potassium nitrate (KNO3) is being used to feed plants in a garden. What volume of this solution is needed.

  What is the empirical formula of the compound

Talc (used in talcum powder) has mass composition 19.2% Mg, 29.6% Si, 42.2% O,and 9.0% H.What is the empirical formula of the compound?

  Compute the broadcast wavelength of the radio station

A radio station's channel, such as 100.7 FM or 92.3 FM, is actually its frequency in megahertz MHz, where 1MHz=10^6 Hz. Calculate the broadcast wavelength of the radio station 96.50 FM.

  How many kj of energy are required

How many kJ of energy are required to convert 747 grams of water (liquid) at 23.4°C to steam at 100°C? The following information is given for H2O:

  A gaseous mixture consists of 800 mole percent n2 and 200

a gaseous mixture consists of 80.0 mole percent n2 and 20.0 mole percent 02. suppose water is saturated with the gas

  Explain how many milliliters of potassium hydroxide solution

A 30.00mL sample of 0.1234M hypobromous acid (HBrO) is titrated with a 0.2555M potassium hydroxide solution. (Ka for hypobromous acid = 2.5x10^-9) How many milliliters of potassium hydroxide solution would be required to reach the midpoint of the ..

  Explain a standard mixture containing

A standard mixture containing 2.00 ppm and 2.50 ppm gave a Fe / Mn signal ratio (quotient) of 1.05. A 5.00 mL unknown Fe solution was mixed with 1.00 mL solution containing 12.5 ppm Mn

  Explain heat generated by a car engine as it burns gasoline

Choose all of the processes from below which describe changes which are independent of the path by which the change occurs. the elevation increase experienced by a traveller travelling from Grand Isle, LA to Denver, Colorado

  Determine the solutions at the concentrations desired

Determine which girl has the solutions at the concentrations desired and Girl A dilutes 10 mL stock solution to a final volume of 20 mL. Girl B dilutes 10 mL stock solution to a final volume of 40 mL.

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