A hydrate of iron (II) sulphate, FESO, xH,0 is 20.0% iron by mass. A) What is the chemical formula for the hydrated compound? B) During this lab experiment, "splattering" of the hydrate is a common source of error. Splattering occurs when heat gets trapped under the salt and pops ejecting some of the hydrate from the beaker. Explain how splattering will affect the ratio of the anhydrous salt to water.

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A:

Q: + 7 02 → 4 CO, + 6 H,0

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A: We are authorized to answer one question at a time, since you have not mentioned which question you…

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A:

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A:

Q: An alloy of Sn, Pb, and Cd has a mole ratio of Sn to Pb of 2.73:1.00, and the mass ratio of Pb to Cd…

A: Given,An alloy of Sn, Pb, and Cd has a mole ratio of Sn to Pb of 2.73:1.00, and the mass ratio of Pb…

Q: Write a balanced chemical equation based on the following description: solid cesium reacts with…

A: 6Cs (s) + 2 CsNO (s) -------> 4Cs2O (aq) + N2(g)

Q: 2Cl2) is formed from sulfur I atoms in the reactants an

A:

Q: 1) Na OEt ? 2) H,0O efa OH (А) (B) (C) (D) (E)

A: This reaction is example of claison condensation.

Q: What mass of phosphorus pentachloride would be produced by the complete reaction of 15.2 g of P4?

A: The balanced chemical equation from the above question is  P4 + 10 Cl2 → 4 PCl5 Molar mass of P4  =…

Q: The compound sodium thiosulfate pentahydrate, Na, S, O3-5H2O, is important commercially to the…

A: The reaction taking place is given as, => S8 (s) + Na2SO3 (aq) + H2O (l) → Na2S2O3·5H2O (s)…

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Q: In the laboratory you are given the task of separating Ba and Zn" ions in aqueous solution. For each…

A: yeah its correct  i guess go ahead

Q: When do you use Roman Numerals in naming an ionic compound and give two examples? What is the…

A: a) To explain: When Roman numerals are used in the naming of ionic compounds.

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A:

Q: A student prepares aspirin using 17.530 grams of salicylic acid (MW = 138 g/mol) and 5.00 mL of…

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A: Introduction: We have to write the equation between potassium and S8.

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A: To answer questions regarding separation of ions.

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A:

Q: 2+ In the laboratory you are given the task of separating Ba* and Fe* ions in aqueous solution. For…

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Q: calculate the mass of calcium phosphate (in kilograms)

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Q: 1) Copper metal can be obtained from copper ore (copper (I) oxide) by heating the ore with charcoal…

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A: Given  Mass of calcium oxide = 1.00 g  Mass of water = 2.00 g

Q: methanol, AH = 1021 J/g %3D

A: Given data are as follows: Weight of combustible substance= 5.00 g Molar mass of methanol=32.04…

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Q: Many important metals occur as sulfide, arsenide, and antimonide minerals, especially in the Sudbury…

A: The balanced reaction taking place is given as, => 2 Ni11As8 + 31 O2 → 22 NiO + 8 As2O5  Given :…

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Q: Write balanced chemical equations for the following reactions. The decomposition of solid ammonium…

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Q: g. TiO, h. FeCl, i. P,O,

A: PART 6B (g.) TiO2  So, name of the compound is given by as follows- Titanium dioxide Or Titanium(IV)…

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Q: Determine the maximum mass of lithium nitride that could be formed from a reaction involving 5.00 g…

A: Lithium ⇒LiNitrogen ⇒N2Lithium Nitride ⇒Li3N

Q: How do you write the reaction of aqueous copper(ii) ion with the aqueous iodate ion?

A: Copper II ion combines with aqueous  iodate ion to form Copper (II) Iodate

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".