Please correct answer and don't used hand raiting Write the empirical formula for at least four ionic compounds that could be formed from the following ionFe2+, Fe³+, MnO4, CO2-0,0,...5

Ionic compounds:Ionic compounds are chemical compounds formed from metal cations and non-metal…

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Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter21: The Solid State: Crystals

Section: Chapter Questions

Problem 21.1E

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Similar questions

What is the mass of fish, in kilograms, that one would have to consume to obtain a fatal dose of mercury, if the fish contains 30 parts per million of mercury by weight? (Assume that all the mercury from the fish ends up as mercury (II) chloride in the body and that a fatal dose is 0.20 g of HgCl2.) How many pounds of fish is this?
Write balanced chemical equations for the following reactions: (a) zinc metal heated in a stream of oxygen gas (b) zinc carbonate heated until loss of mass stops (c) zinc carbonate added to a solution 0f acetic acid, CH3CO2H (d) zinc added to a solution of hydro-bromic acid
Iron forms a sulfide with the approximate formula Fe7S8. Assume that the oxidation state of sulfur is 2 and that iron atoms exist in both +2 and +3 oxidation states. What is the ratio of Fe(II) atoms to Fe(III) atoms in this compound?
3.44 Determine the molar mass of these ceramic materials. (a) HfN, (b) ThO2, (c) BaTiO3
Phosphorus occurs naturally in the form of fluorapatite, CaF2 3Ca3(PO4)2. The dot indicates 1 part CaF2 to 3 parts Ca3(PO4)2. This mineral is reacted with an aqueous solution of H2SO4 in the preparation of a fertilizer. The products are phosphoric acid, hydrogen fluoride, and gypsum, CaSO4 2H2O. Write the balanced equation describing this process.
4.22 Generally, an excess of O2 is needed for the reaction Sn+O2SnO2 . What is the minimum number of moles of oxygen required to oxidize 7.3 moles of tin?
Please include parentheses and commas
4. Identify these compounds as follows: (a) KCIO, (b) AgCO3, (c) FeCl2, (d) KMnO4, and (e) CsCIO3. 5. Create chemical formulae for the following compounds: (a) rubidium nitrite, (b) potassium sulfide, (c) perbromic acid, (d) magnesium phosphate, and (E) calcium hydrogen phosphate.
A 244.5-g sample of ground water is analyzed for calcium. The Ca2+ in the sample is first precipitated and filtered-off as NH4CaPO4.7H20. This precipitate is dried and heated, releasing water and ammonia to yield anhydrous calcium pyrophosphate (CaP2O7). The mass of CaP2O, obtained is 0.0419 g. Give the calcium content of the ground water in parts per million (to three significant figures).
1. Calculate the amount (grams) of solid NiSO4·(H2O)6 that is needed to prepare 100 mL of concentrated 0.40 M NiSO4·(H2O)6 solution. 2.Determine the volume of the stock 0.40M nickel (II) sulfate solution that would need to be transferred to a 50.0mL volumetric flask and diluted to achieve the following final concentration: 50.0 mL of a 0.08 M nickel (II) sulfate solution from the original 0.40 M stock solution
5. The phosphorus in a sample of phosphate rock weighing 0.5428 g is precipitated as MGNH,PO4 .6H20 and ignited to Mg,P2O7. If the ignited precipitate weighs 0.2234 g. Calculate (a) the percentage of P,0s in the sample; (b) the weight of the precipitate of MGNH,PO . 6H20.
Write the empirical formula for at least four ionic compounds that could be formed from the following ions: 3+ Fe³™, CH₂CO₂, MnO4, NH 4 0 0,0,. X Ś 00.

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Write the empirical formula for at least four ionic compounds that could be formed from the following ion Fe2+, Fe³+, MnO4, CO 2- 0,0,... 5