Calculate the atomic mass of m and identify the element

Assignment Help Chemistry
Reference no: EM132060586

A certain metal oxide has the formula MO where M denotes the metal. A 50.61-g sample of the compound is strongly heated in an atmosphere of hydrogen to remove oxygen as water molecules. At the end, 40.66 g of the metal is left over. If O has an atomic mass of 16.00 amu, calculate the atomic mass of M and identify the element.

  • amu
  • Zn
  • Cu 
  • Ag 
  • Cd 
  • Fe 
  • Mg 
  • Hg

Reference no: EM132060586

Questions Cloud

Compute the machine payback period : A machine can be purchased for $213,000 and used for five years, Compute the machine's payback period (ignore taxes)
What is the empirical formula of menthol : What is the empirical formula of menthol? Add subscripts to complete the empirical formula.
What is the percent yield of the reaction : If the actual yield of Li3N is 6.01 g, what is the percent yield of the reaction?
Discuss the advance planning and preparation process : Write A 1,050- To 1,400-Word Paper In Which You Discuss The Advance Planning And Preparation Process For An Executive Protection Mission.
Calculate the atomic mass of m and identify the element : At the end, 40.66 g of the metal is left over. If O has an atomic mass of 16.00 amu, calculate the atomic mass of M and identify the element.
Why might the victim be in favor of a plea bargain : The plea bargain process is an integral part of the American criminal justice system. More than 90% of criminal cases are settled by plea bargain.
What is the ph of a solution : What is the pH of a solution of 40.0 mL of a 0.88 M lactic acid solution after it has been titrated with 17.6 mL of a 2.0 M standard solution of KOH?
Explain the challenges faced in dealing with such cases : Explain the challenges faced in dealing with such cases. Suggest procedures for the first responders in such cases.
What is the potential at the equivalence point : A silver indicator electrode and a SCE reference electrode were used. What is the potential at the equivalence point?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what mass of lead sulfate is formed in a lead-acid

Question- What mass of lead sulfate is formed in a lead-acid storage battery when 1.36g of Pb undergoes oxidation

  State reversible adiabatic expansion from an initial volume

Calculate q,w,delta u,delta h if 1.65mol of an ideal gas with cv,m= 3r/2 undergoes a reversible adiabatic expansion from an initial volume Vi= 7.75 m3 to a final volume Vf= 20.5 m3. The initial temperature is 300 K.

  Explain volumetric flask and fill to the mark

volumetric flask and fill to the mark, what is the concentration of the new solution

  Define what should the concentration of hcl

Assuming that 0.5 grams of a 1.0 gram sample is CaCO3, what should the concentration of HCl (M) be if you want to use 25.0 mL for the titration

  Explain the z-component of orbital angular momentum

confirm that the z-component of orbital angular momentum is a basis for an irreducible representation of A2 symmetry in C3v

  Explain what is the range of ph values in the mixture

Question- If I have a solution of formic acid pKa=3.75, monoprotic and sodium formate, over what is the range of pH values in this mixture likely to resist pH changes

  What is the wavelength of neutrons traveling

What is the wavelength of neutrons traveling

  Explain the carbon atom of the methoxy group

The carbon atom of the methoxy group (OCH3) appears at a larger chemical shift than the carbon atom of the carbonyl group (C=O).

  Explain the standardization of the naoh solution

Problem- For the standardization of the NaOH solution , the endpoint was consistently reproduced to a faint pink color. However , the endpoint for the nitration of the acid solution was consistenly reproduce to a dark pink color.

  Factor that affects the speed of heterogeneous reactions

factor that affects the speed of heterogeneous reactions

  Determine the molecular formula of the compound

The combustion of 135 mg of a hydrocarbon produces 440mg of CO2 and 135 mg of H2O. The molar mass of the hydrocarbon is 270 g/mol.

  When strongly heated magnesium sulfide formed a yellow

what is the chemical equation name and formula for the follwing?when strongly heated magnesium sulfide formed a yellow

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