Explain how many moles of chromium metal are required

Reference no: EM13504687

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: EM13504687

Questions Cloud

Explain standard for a gravimetric titration of chloride : A silver nitrate primary standard for a gravimetric titration of chloride was prepared by dissolving 4.872 ± 0.003 g AgNO3 (FM 169.8731) in 498.633 ± 0.003 g H2O. Then 26.207 ± 0.003 g of the solution were weighed out for titration

Define how heavy a load can he lift with the jack : A hydraulic jack is made with a small piston 1.2 cm in diameter that is used to move a large piston 6.1 cm in diameter. how heavy a load can he lift with the jack

What is the maximum power level of this radio station : Suppose a radio station emits EM waves uniformly in all directions. What is the maximum power level of this radio station so as to avoid electrical breakdown of air at a distance of 2.0m from the antenna

Evaluate the performance of volkswagen : Evaluate the performance of VOLKSWAGEN in the given areas, using ratio analysis

Explain how many moles of chromium metal are required : 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

Compute the thickness of the plate : White light, which is a mix of all visible wavelengths in the range of 400 nm to 700 nm, What is the thickness of the plate if the next wavelength for which there is constructive interference is 540.6nm

Find at what rate must the current change : A closely packed coil of 500 turns carriers a current of 2.0 A. at what rate must the current change in order to induce an emf of 75V

Explain how many grams of water are produced by burn glucose : Given the reaction C6H12O6 + 6O2 = 6CO2 + 6H2O How many grams of water are produced when 360 g of glucose are burned

Determine the magnetic energy in the inductor : A 300 DC power supply has fully charged a 15 mF capacitor. The charged capacitor is connected to a 20 mH inductor. find the magnetic energy in the inductor

User Account

All Pages