Define how many moles of chromium metal

Assignment Help Chemistry
Reference no: EM13514778

Given the equation: 2Cr(s) + 3H2O(g) = Cr2O3(s) + 3H2(g) How many moles of chromium metal are required to react with 3.17 moles of water?
options:

2.11 moles Cr
3.17 moles Cr
4.76 moles Cr
9.51 moles Cr
6.34 moles Cr

Reference no: EM13514778

Questions Cloud

What traits are sometimes mistaken for cultural concepts : What are some concepts that are looked for when studying a different community? What traits are sometimes mistaken for cultural concepts?
Find how long did the acceleration last : A wheel initially rotating at an angular speed of 1.4 rad/s turns through 30 revolutions during the time that it is subject to an angular acceleration of 0.40 rad/s2
Define a solution of magnesium chloride is mixed : A solution of magnesium chloride is mixed with a solution of sodium hydroxide. Predict any precipitates that are formed
What is georges opinion about long-term fieldwork : What is George’s opinion about long-term fieldwork? How does George approach fieldwork that involves paintings? What is the role of “culture” in Pirous’ efforts to bring art-making more into the world of Islam?
Define how many moles of chromium metal : Given the equation: 2Cr(s) + 3H2O(g) = Cr2O3(s) + 3H2(g) How many moles of chromium metal are required to react with 3.17 moles of water
Determine the net income after taxes : Determine the net income after taxes if the leases are treated as capital leases and determine the return on assets under the (a) operating lease assumption and (b) capital lease assumption.
Changing political situation in aceh affect pirous art work : How did the end of Soeharto’s regime, and the changing political situation in Aceh affect Pirous’ art work? What did Pirous’ 2002 retrospective show illustrate about how his identity as an Indonesian artist had changed?
How much kinetic energy did this meteor deliver : About 50000 years ago, a meteor crashed into the earth near present-day Flagstaff, Arizona. How much kinetic energy did this meteor deliver to the ground
Describe the absolute entropy of cl2 : Calculate the absolute entropy of Cl2(g) at 298k...include the limits of integration. entropy for Cl2= 222.96j/mol.

Reviews

Write a Review

Chemistry Questions & Answers

  Whats the new gas pressure

A gas held at 798 mmHg in a 400 mL flask is released into a 3 L flask.Whats the new gas pressure?

  If argon of 0214 mol nbspoccupies 652 ml determine the

if argon of 0.214 mol nbspoccupies 652 ml determine the volume of 0.375 mol of c4h10 gas under the same temperature and

  Which of the seven anions will be the hardest to detect

Which of the seven Anions will be the hardest to detect (same anions as above), Why do you think this? If two or more are possible explain why.

  Compute the radius of a barium atom

The atoms in Barium metal are arranged in a body-centered cubic unit cell. Calculate the radius of a Barium atom if the density of barium is 3.5 g/cm3

  What is the percent yield of a reaction

What is the percent yield of a reaction in which 274 g phosphorus trichloride reacts with excess water to form aqueous phosphorus acid (H3PO3) and 105 g HCl?

  Explain galvanic cell with two platinum electrodes

Calculate the potential of a galvanic cell with two platinum electrodes, the one immersed in a solution that is .0301 M in \(Fe^{3+}\) and .0760 M

  Taking into account resonance explain the weakest c-o bond

Taking into account resonance, which of the following has/have the weakest C-O bond

  Explain acidic solution under standard conditions

Predict whether the following reactions will be spontaneous in acidic solution under standard conditions.

  Explain a helium-oxygen mixture having a density

Helium-oxygen mixtures are used by divers to avoid the bends and are used in medicine to treat some respiratory ailments. What percent (by moles) of He is present in a helium-oxygen mixture having a density

  Explain carbon dioxide gas evolved out from the solution

Carbon dioxide gas evolved out from the solution. After the reaction was completed. The solution was back titrated with a NaOH solution (3.05mL, 0.1500M). Write the reaction equation for the reaction of MCO3 and HCl

  What was fraction by weight of kbr in the original sample

A mixture of KBr and NaBr weighing 0.560 gm was treated with aqueous Ag+ and all the bromide ion was recovered as 0.970 gm of pure AgBr. What was the fraction by weight of Kbr in the original sample?

  Explain the correctly balanced equation for the reaction

A voltaic cell is prepared in which aluminum metal is oxidized to Al3+, and nickel(II) is reduced to nickel metal. Which of the following represents the correctly balanced equation for this reaction

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