Use Coulomb's law to calculate the energy of a copper ion and an oxide ion at their equilibrium ion‑pair separation distance.

Q: how do you calculate the energy of one mole of AlCl3 from its elements in their standard states if…

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Q: Write the balanced chemical equation for the reaction of solid strontium with iodine gas.

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Q: 9.- Select the chemical process that represents the second ionization of silver. a) Ag(s) → Ag²(g) +…

A: We have to write the chemical process that represents the second ionization of silver.

Q: using the delta H reaction equation and standard enthalpies of formation, calculate the enthalpy…

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Q: Ва K

A: Ionization enthalpy  depends  upon the size of elements  . GREATER THE SIZE  OF ELEMENT less will…

Q: If you blow carbon dioxide gas into a solution of calcium hydroxide, a milky-white precipitate of…

A: When we blow carbon dioxide gas into a solution of calcium hydroxide, a milky-white precipitate of…

Q: Write a feature which will distinguish a metallic solid from an ionic solid.

A: Introduction : We have to tell one feature how metallic solid is different from ionic solids .

Q: O MATERIAL/COMPOUND TESTED Copper(II) Oxide Potassium Nitrate Cobalt(II) Chloride Strontium Chloride…

A: As per the rules, only the first question (table) can be answered. For answers to the second table,…

Q: Write the electron configuration of sulphur using the Aufbau principle?

A: The electron configuration of sulphur ( S1632 ) :  Total number of electrons in a S atom = 16 1s2…

Q: Describe the formation of positiveand negative ions.

A: To find: Description about the formation of positive and negative ions

Q: write a balanced chemical equation for the formation of magnesium oxide from magnesium metal and…

A: A chemical equation refers to the symbolic representation for a given chemical reaction in the form…

Q: silver nitrate + sodium chloride → silver chloride + sodium nitrate List two physical / chemical…

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Q: What is the difference between atoms, ions, and molecule

A: All matter can be classified in three major physical states; solid, liquid and gases. These physical…

Q: Calculate the lattice energy of NaBr(s), given the following thermochemical equations, where A/E and…

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Q: Please Si, Ne, Cl, and K in order of increasing electron affinity as an Exothermic process

A: Electron affinity is the minimum change in energy of a gaseous neutral atom when an extra electron…

Q: The reaction of barium with sulfur is similar to that of magnesium with sulfur. Write the balanced…

A: A balanced chemical equation is the one in which the elements of the reactants becomes equal to the…

Q: What is the chemical formula for the compound formed between chromium(VI) and chlorine? chemical…

A: -> Ionic compounds are composed of a positive ion and a negative ion bonded together in a…

Q: For this experiment, you used 0.25 g of sodium bicarbonate, which is a relatively small mass of…

A: The equation for reaction of sodium bicarbonate decomposing to produce carbon dioxide gas, water and…

Q: What is the chemical element involved in Calcium Hydroxide?| What are the chemical bonding and…

A: Given,                        Calcium Hydroxide   Required,                              Elements…

Q: Based on Coulomb’s Law, which salt has the highest lattice energy? A) sodium fluoride B) calcium…

A: Since the formula of salts are  A) Sodium Fluoride => NaF                      => Na+ and F-…

Q: Calculate energy in kJ ?

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Q: Write and balance the reaction of calcium carbonate with stomach acid. Include states or phases.…

A: Calcium carbonate is CaCO3 and HCl is known as stomach acid .So calcium carbonate reacts with HCl to…

Q: What is the chemical formula for the compound formed between scandium(III) and the chlorate ion?…

A: In order to write the ionic compound we have to consider the charges of ions. To get the final…

Q: Physical chemistry should be studied by students in chemical engineering because * It applies…

A: It deals with experimental observations.

Q: What is the chemical formula for the compound formed between manganese(IV) and chlorine?

A: Manganese (Mn) is a transition element and Mn is present in +4 oxidation state . Cl (atomic number =…