Question

how many moles of Cr are in 2.16 mol of Cr2O3?

Expert Answer

1 Rating

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times vary by subject and question complexity. Median response time is 34 minutes and may be longer for new subjects.
Tagged in

Related Chemistry Q&A

Find answers to questions asked by students like you.

Q: Which of the following would be expected to be the least soluble in water? not possible to decide Н ...

A: The term solubility is a chemical property which depicts the ability of a given solute or substance ...

Q: Calculate the change of entropy in the system: Delta S of the surrounding=251 kJ/mol, Gibbs free ene...

A: It is considered that the given system and its surrounding are in thermal equilibrium, then ΔSsurrou...

Q: How many ATOMS of hydrogen are present in 8.93 grams of water, H2O? ____atoms of hydrogen How many G...

A: Part a) Calculate the moles of H atom in 8.93 grams of water, H2O.Molar mass of H2O = 18 g/molGiven ...

Q: In the industnal synthesis of acctic acid,methanol is reacted with carbon monoxide.How many moles of...

A: Acetic acid synthesized from methanol and CO by industrial process.Moles of acetic acid are 16.6 mol...

Q: Please calculate the amount of solid sodium hydroxide needed to make 200mL of a 0.2 M soulution. **P...

A: Given,Volume of NaOH = 200 mL = 0.200 L       (1 mL = 0.001 L)Molarity of NaOH = 0.2 M = 0.2 mol/L  ...

Q: The following skeletal oxidation-reduction reaction occurs under basic conditions. Write the balance...

A: Balancing redox reaction by ion-electron method:In the ion-electron method (also called the half-rea...

Q: a. What isthe percent by mass of water in iron (II) sulfate heptahydrate, FeSO4 • 7H2O  (or what per...

A: Click to see the answer

Q: if you are making a set of standards from a 10.0mg/L standard, show the calculation and explain how ...

A: Solution stoichiometry involves the calculation of concentration of solutions in the given condition...

Q: metal ions! 3+ 2+ 4.35 Water "softeners" remove metal ions such as Caand Fe by replacing them with e...

A: Given information:Volume of hard water = 1.0×103 LConcentration of Ca2+ ion = 0.015 MConcentration o...