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1. Predict the reaction products when silver sulfide is added to water by writing a balanced chemical equation. If the substance dissolves, give the type of dissolving process involved.
2. Predict the products when methanol is added to water by writing a balanced chemical equation. If the substance dissolves, give the type of dissolving process involved.
3. Predict the reaction products when potassium hydroxide is added to water by writing a balanced chemical equation. If the substance dissolves, give the type of dissolving process involved.
4. Predict the reaction products when Na2SO4(s) is added to water by writing a balanced chemical equation. If the substance dissolves, give the type of dissolving process involved.
Explain the observed regiochemistry as well as stereochemistry and state whether the reactant(s) and product(s) are chiral and if they are optically active.
The crystalline form of silver (Ag) is composed of face-centered cubic unit cells. If the density of silver is 10.48 g/cm3 at room temperature,
For a given first order reaction, the rate constant is 0.00035 s-1. How many minutes will it take for a reactant concentration to drop to 13.7 % of its initial value
Determine mass of water is contained in 2.8 Litres of the vapor in this solution at 55 degree celcius temperature express your answer in grams
A volume of 60.0mL of aqueous potassium hydroxide (KOH) was titrated against a standard solution of sulfuric acid (H2SO4). What was the molarity of the KOH solution if 24.7mL of 1.50 M H2SO4 was needed?
Question- What are the degeneracies of the first four lowest energy levels of a particle in a three dimensional cubix box (i.e. lx=ly=lz=L)
Question- Which one of the following is not a redox reaction? Answers: 2H2O2(aq) ? 2H2O(l) + O2(g) N2(g) + 3H2(g) ? 2NH3(g) BaCl2(aq) + K2CrO4(aq) ? BaCrO4(aq) + 2KCl(aq) 2Al(s) + Fe2O3(s) ? Al2O3(s) + 2Fe(s) 2H2O(g) ? 2H2(g) + O2(g)
carbon monoxide will burn in air to produce co2 according to the following equation 2 co g o2 g yields 2 co2 what
For each of the following species, draw its Lewis-dot structure. If the species exhibits resonance, draw all the resonance hybrids. For each species, tell its shape, bond angles, hybridization of the central atom, and whether it is polar or nonpola..
The eq molar concentration of the FeSCN2+ is found spetrophotometrically and is 7.00*10-4 M. Compute the eq constant for FeSCN2+.
What is the value of K_sp for tin(II) sulfide, given that its solubility
After mixing 500mg of XI3 with sufficient Cl2, 236mg of XCl3 are obtained. This represents 100% yield of that reaction. Determine the identity of element X.
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