Ratio between the number of moles of copper

Assignment Help Chemistry
Reference no: EM131374267

What is the stoichiometric ratio between the number of moles of copper (II) oxide produced in the reaction and malachite? The molar mass of malachite is 221.1 g/mol and the molar mass of copper (II) oxide is 79.55 g/mol. To calculate the mass of malachite, use the data you recorded using the balance.

Reference no: EM131374267

Questions Cloud

How far apart should hangers for metal duct be placed : How far apart should hangers for metal duct be placed?
How is the magnetic clutch engaged and disengaged : Which type of drive is best suited for maintaining large differences in the input and output speeds? Why?
Weight percent composition of the compound : A compound contains only carbon, hydrogren nitrogren, and oxygen. Combustion of 0.212 g of the compound produced 0.287 g of CO2, and 0.0419 g H2O. In another experiment 0.300 g of the compound produced 0.0667 g of NH3.
Examine future financing decisions related to public health : Consider how public health professionals may affect these decisions. Then, examine future financing decisions related to public health policy. In addition, think about how you would justify financing national public health initiatives
Ratio between the number of moles of copper : What is the stoichiometric ratio between the number of moles of copper (II) oxide produced in the reaction and malachite? The molar mass of malachite is 221.1 g/mol and the molar mass of copper (II) oxide is 79.55 g/mol. To calculate the mass of m..
How does a duct blaster measure the amount of duct leakage : What are the two main types of duct-cleaning equipment being used?
What are the gains and losses of international trade : What are the gains and losses of international trade? What happens when tariffs are imposed, in terms of the importing and exporting countries? Use graphs as needed and explain your answers thoroughly
Should strategic planning and budgeting take place at time : Should strategic planning and budgeting take place at the same time? What concept/idea in the assigned readings "Lead a Revolution from Within by Geoff Colvin" do you find most intriguing or useful? Why? How might you or others apply it?
Determining the water and soap solution : Why is acetone miscible with both water and soap solution?

Reviews

Write a Review

Chemistry Questions & Answers

  What is the energy difference

A line in the emission spectrum of an atom occurs at a wavelength of 560 nm. What is the energy difference between the two energy levels involved in this emission.

  Plutonium 239 is a byproduct of the fission reaction used to

Iodine-131 has a half-life of 8 days. If you started with a 12.0-mg sample of I-131, how much would remain after 24 days? Plutonium-239 is a byproduct of the fission reaction used to produce energy in nuclear power reactors. It has a half-life of 24,..

  State the time required to drain the tank to a level

A spherical water tank of radius R=4m is emptied through a small circular hole of radius r=.02m at the bottom. The top of the tank is open to the atmosphere. The instaneous water level h in the tank can be determined from the solution of the follo..

  General method for find out the fractional abundances

devise a general method for determining the fractional abundances of two or more isotopes from a mass spectrum. your method must include some means of measuring the signals

  Write a balanced equation for the conversion of methyl

Write a balanced equation for the conversion of C6H5CHOHCH3 to methyl ketone in the presence of I2 and NaOH. Identify which is being oxidized and which is being reduced.

  Determine the limiting reactant

Determine the limiting reactant and also calculate how much of the gas is produced?

  Explain what will happen to the retention time

What will happen to the retention time if the temperature of the column is increased. Calculate the following peak areas from your GC chromatogram.

  Explain what is the total change in internal energy

Heat flows into an ideal gas at a constant volume. The pressure increases from 1.5 atm to 5.5 atm. Next the gas is compressed at constant pressure from 5.0 L to 2.5 L and goes back to its original temperature.

  It is given that the density of mercuryhg 135 gml density

it is given that the density of mercuryhg 13.5 gml density of h2o 1.00 gml. determine the barometric pressure of

  Calculate the mass of silver nitrate

Calculate the mass of silver nitrate (in grams) in a 145 mL solution of 5.38 M AgNO3.

  What type of forces allow oil to mix with another nonpolar

What type of forces allow oil to mix with another nonpolar liquid?

  How to evaluate the ph at the points in the titration

Calculate the pH at the points in the titration of 40.00 mL of 0.425 M NH3 for the reaction below. NH3(aq) + HNO3 ? NH4+(aq) + NO3?(aq) For NH3, Kb = 1.8x10-5.

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