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Look around your house for products like shampoo, conditioner, supplements, oils, etc. Identify at least five compounds from these products and attempt to write the chemical formula. Be sure to tell us what product you found the compounds in.
cadmium telluride cdte takes the zinc blende structure with aunit cell edge length of 6.49 angstroms. there are 4
write the net ionic equation for any precipitation reaction that may be predicted by the solubility rules on the
If the mass of the Co(NO3)2*6H20 obtained to prepare the stock solution had been more than the mass that you recorded would the concentration of the unknowns have been too high
A 2.00 gram sample containing Fe requires 32.0 mL of a 0.1 N Permanganate solution to be used in a red-ox titration, what is the percentage of Fe in the sample?
An amphoteric compound exhibits a. acidic properties b. acidic and basic properties c. metallic properties d
A solution contains a mixture of pentane and hexane at room temperature. The solution has a vapor pressure of 268 {rm torr}. Pure pentane and hexane have vapor pressures of 425 {rm torr} and 151 {rm torr}, respectively, at room temperature. What i..
A pentapeptide was found to contain the amino acids Phe, Gly, Met, Ala, and Ser. N-Terminal analysis yielded the PTH derivative of alanine. Partial hydrolysis of the pentapeptide yielded the dipeptides Gly-Ser, Ala-Gly, and Ser-Met. The peptide se..
Calculate the cell potential, , for this galvanic cell and ΔG for the cell reaction at these conditions.
What is the molar concentration of the solution. How many moles of the solute are in the solution. What is the molar mass of the solute
at 700k the equilibrium constant kc for the gas phase reaction between no and o2 forming no2 is 8.7x 106 the rate
Describe the background theory and the methodology behind the construction of the simulation, and include the realisation of the system equations in Excel formulae.
Calculate the molar concentration of H3PO4 in this solution: Calculate the number of grams of this solution required to hold 87.5 g H3PO4:
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