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write the corresponding ionic and net ionic equations after Balancing these given equations: a. HClO4 + Mg(OH)2 → , b. HBr + NH3 →,c. Ba(OH)2 + H3PO4 →?
Identify the acid-base conjugate pairs in each of these given reactions: a. HCO3- + HCO3- ? H2CO3 + CO3-2, b CH3COO- + HCN ? CH3COOH + CN-,c. HClO + CH3NH2 ? CH3NH3+ + ClO-,d. CO32- + H2O ? HCO3- + OH-, e. H2PO4- + NH3 ? HPO42- + NH4+?
Calculate how much heat is required to added or removed to convert 100.0 g of steam at 115 0C to liquid water at 65 0C?
Illustrate the structures of the 6 bromoalkenes (with the molecular formula C5H9Br ) that have a branched C chain, and that show neither chirality nor E,Z isomerism.
Solving this question helps the student to understand what is happening in a chemical reaction and to balance the given equation.
A tablet of Vitamin C changed color at 23.7 mLs of Iodine. how do you determine how much vitamin c is in the tablet.
This is a fact that Bromine(Br) is larger than chlorine(Cl) but indication of equilibrium constant suggests that a bromo substituent has a less preference for the equatorial position than chloro substituent? Explain it briefly?
The state function to describe a particle on a sphere is given as Ψ=2sin^2(?)+cos?(θ).calculate the expectation value of its angular momentum about the z-axis, energy and the square of the total angular momentum L^2.
Calculate the number of bromine molecules present in the flask if A flask contains 0.350mol of bromine, Br2 in liquid form .
Find the volume and the intermolecular force present in ammonia at STP in the following reaction and What is the intermolecular force is present in NH3(g).
Determine the pressure in Standard atmospheres,Torr and mm Hg units when A gauge on compressed gas cylinder reads 1500 psi ( pounds per square inch; 1 atm =14.7 psi).
Find the mass of a reactant using Dalton's law of partial pressures, ideal gas law, and stoichiometry - Determine the amount of zinc metal in grams consumed in the reaction.(Vapor pressure of water at 25 o C-23.8mmHg)
Find out the required pressure to compress 180 liters of N at 1.0 atm into a tank whose volume is 34 liters.
Compute how many ml of C2H3NaO2(0.2 M) need to be added to 200 mL of 0.1 M CH3COOH to make a buffer of pH 5 and also find out what would be the total concentration of C 2 H 3 O 2 be in this (acetate + acetic acid) solution ?
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