Explain the charge on the chromium ion in the compound

Assignment Help Chemistry
Reference no: EM13562346

The charge on the phosphate ion is 3-, PO43- . The formula for phosphate of chromium is CrPO4. What is the charge on the chromium ion in this compound? Chromium and phosphate form a second compound, Cr3(PO4)2 . What is the charge on the chromium ion in this compound? Name the two compounds unambiguously.

Reference no: EM13562346

Questions Cloud

Evaluate how fast is the electron moving : In the ground state of hydrogen, theuncertainty in the position of the electron is roughly 0.10nm. how fast is the electron moving
Explain butane are reacted with unlimited amounts of oxygen : Describe the reaction as a balanced chemical equation that occurs when methane which is a natural gas, CH4 is burned in the presence of excess oxygen, O2. If 100g of Butane are reacted with unlimited amounts of oxygen
Distributed around a thin plastic ring with radius : A charge Q is uniformly distributed around a thin plastic ring with radius R lying in a yz plane with the ring center at the origin. A point charge with value q is located on the x axis at point x1.
What maximum mass can be lifted at the output piston : A hydraulic lift has pistons with diameters 7.85 cm and 36.5 cm,respectively. If a force of 825 N is exerted at the input piston, what maximum mass can be lifted at the output piston
Explain the charge on the chromium ion in the compound : What is the charge on the chromium ion in this compound. Chromium and phosphate form a second compound, Cr3(PO4)2. What is the charge on the chromium ion in this compound. Name the two compounds unambiguously.
Find how far does the canoe move during this process : A 45 kg woman stands up in a 60 kg canoe of length 5 meters.She walks from a point 1 meter from one end to a point 1 meter fromthe other end. how far does the canoe move during this process
How far did the boat move across the ice : An 84.4 kg man is standing at the rear of a 425 kg iceboatthat is moving at 4.16 m/s across the ice that may be considered tobe frictionless. How far did the boat move across the ice while he waswalking
Explain a process takes place at constant pressure : A process takes place at constant pressure. The volume changes and the temperature increases by 87.0oC. The heat capacity of the system at constant volume, CV, is 204.7 kJ/oC. What is E in kJ
Find the density of the block : A block of wood weighs 50.0 N whenweighed in air. A sinker is attached to the block, and the weightof the wood-sinker combination is 220N when the sinker alone is immersed in water. Find the density of the block

Reviews

Write a Review

Chemistry Questions & Answers

  What is the minimum mass of nahco3 that must be added

If 30mL of 6.8M H2SO4 was spilled , what is the minimum mass of NaHCO3 that must be added to the spill to neutralize the acid.

  Explain what percentage of the ag+ is left unprecipitated

When 190.0 mL of 0.360 mol are added to 190.0 mL of 1.00×10?2 M AgNO3 (aq), what percentage of the Ag+ is left unprecipitated?

  What is the total mass of insulin in the bottle

A bottle contains 225 mL of insulin at a concentration of 50.0 mg/mL. What is the total mass of insulin in the bottle?

  How many total moles of atoms does the sample contain

a sample of propane, contains 17.7 moles of carbon atoms. How many total moles of atoms does the sample contain.

  Explain what is the percent yield of co2

What is the percent yield of CO2 if the expected theoretical yield is 8.11·10-3 mol? Vapor pressure of water at 20.0 oC is 17.55 mmHg .

  What is the new concentration of h in the diluted solution

If 482.4 mL of 16.5 M H2SO4 solution is diluted to 5.6 L, what is the new concentration of H+ in the diluted solution?

  State methylcyclohexanol to yield methylcyclohexene

Assume that you are carrying out the dehydration of 1-methylcyclohexanol to yield 1-methylcyclohexene

  Determine how much work has been done in joules

Describe in brief the risk connected with solutions of 1M NH 3 , 1M HCl, and 1M NaOH?

  What is the temperature of the air inside of the tire

what is the temperature of the air inside of the tire when the pressure increases to 29 psi? Assume tire volume is constant.

  State sothermal compression until the pressure of the system

undergo an isothermal compression until the pressure of the system is four times the original pressure. The process may occur in two ways:

  How many grams of zinc must react with sulfuric acid

how many grams of zinc must react with sulfuric acid in order to obtain 500mL of hydrogen at 20 deg c and 770 mm hg?

  State grignard reagent such as phenylmagnesium bromide

What would be the product if D2O were added to a Grignard reagent such as phenylmagnesium bromide? Is this type of product in Grignard

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