The equilibrium isotope exchange reaction between hydrogen and deuterium

Q: What mass of molybdenum (molar mass=95.94g/mol) is needed for the mercury to release 600.0J of…

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Q: H,O() = H,0(g) AH = 41 kJ

A: Introduction :  Le Chatelier' s Principle : According to le Chatelier' Principle change in any of…

Q: how much energy is required to decompose 59.0 kg of Fe3O4

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Q: What can be measured using a calorimeter? O atomic emission from nuclear decay O pressure change in…

A: A calorimeter is an instrument used for calorimetry or the process of measuring the heat of chemical…

Q: A sample of a uranium compound is found to be losingmass gradually. Explain what is happening to the…

A: Uranium is a radioactive element which disintegrates spontaneously.

Q: A4 Each alkali metal reacts with water to give hydrogen gas and an hydroxide (a base). eg: lithium +…

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Q: 3H2   +  N2    =>  2NH3

A: Exothermic reactions are those chemical reactions which occur with evolution of heat.Endothermic…

Q: How many grams of iron, molar mass 55.85 g/mol, will be consumed during the formation of 12.51 grams…

A: given :- mass of Fe2O3 = 12.51 g  molar mass of Fe = 55.85 g/mol  To calculate :-  mass of Fe

Q: Manganese (IV) oxide, solid and black, acts as a catalyst in the dissolution of aqueous solution of…

A: Catalyst is the chemical species that are used in the reaction to alter the reaction rates. The…

Q: 1.000g MgCO3 is reacted with 0.750 g HCl. MgCO3 + 2HCl  ⎯→ MgCl2 + CO2 + H2O What is the…

A: The given reaction, MgCO3 + 2HCl   →  MgCl2 + CO2 + H2O Theoretical yield of the product is given…

Q: What mass of HCl, in grams, is neutralized by a dose of milk of magnesia containing 3.56 g Mg(OH)2?

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Q: 23. Using the following thermochemical equations: 2 SO,(g) →2 SO,g) + 0,(g) ΔΗ TXn 1 = +198 kJ/molm…

A: Given,

Q: Write the balanced, overall reaction for the situation in which acetate is the donor and carbon…

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Q: Which of the elements shown will form ions, what will be the charges of those ions, and why will…

A: Chlorine atomic no. Is 17 Argon atomic no. Is 18

Q: Why is boron less chemically reactive than beryllium

A: Electronic Configuration of boron(B)- 1s22s22p1     (2,3) Electronic Configuration of Beryllium(Be)-…

Q: Give reason why the alkali metals tarnish in dry air

A: Alkali metal are highly reactive metals . they reacts with oxygen  to form oxide and form a layer of…

Q: what is the electron pair geometry for H2O

A: Electron geometry of H2O According to the valence shell electron pair repulsion (VSEPR) theory of…

Q: Which of these reactions will not produce hydrogen gas when carried out at room temperature?…

A: The answer is given as follows

Q: Write a balanced equation for this reaction. (You do not need to include states.) How many…

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Q: 96. Solid fuel in the booster rockets for spacecraft consists of alumi- num powder as the fuel and…

A: The equation for the combustion reaction of aluminum is as follows: Calculate the standard enthalpy…