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An antacid tablet requires 25.82 mL of 0.200 M HCl to titrate to its equivalence point. What volume in milliliters of stomach acid can be neutralized by the antacid tablet? Assume that stomach acid has a pH of 1.1. (Assume two significant figures in your calculations.)
5.00 grams of magnesium bromide are dissolved in two liters of water. What is the total number of moles of ions in the resulting solution
Using a PH meter; the PH of cranberry juice cocktail was found to be 2046 which indicate that the [H3O+]=3047 x10^-3 M. Titration of a 1.0mL sample of the juice to approximately ph required 0.94mL of 0.10M NAOH
How would you compare the Japan Fukushima accident with what happened in Chernobyl? Some say it is of the same order. Would you agree? Were there any major differences? What can you say about the chemistry of the processes?
Determine the electron geometry (eg) and molecular geometry (mg) of CH3+1.
antimony reacts with sulfur according to this given reaction 2sbs 3ss rarr sb2s3s determine what is the mass percent
what is the main difference between, 2s or 3s or 4s orbitals, or 2p, 3p or 4p. is it just that they are bigger?
Could you compare acidity stability and reactivity of the Carboxylic acid Aldehyde and Ketone with the explanation
Calculate thePH at the equivalence point in titrating 0.100 M solutions of each of the following with 9.0×10?2 M NaOH for hydrobromic acid (HBr). HCLO2 chlorous acid, C6H5COOH benzoic acid
paradichlorobenzene c6h4cl2 is a component of mothballs. a solution of 2.00 g in 22.5 g of cyclohexane boils at 82.39
The acid HCl is also there with the nucleophile to form the keto-enol tautomerization. An oxonium ion should form. What does the oxonium ion look like. What are the two products. Is this reaction an Sn1 or an SN2 reaction. Explain.
In analysis of interhalogen activity, 0.110 mol of ICl was placed into a 1.00 L flask and allowed to decompose at a high temperature: 2 ICl(g) I2(g) + Cl2(g) Given that Kc = 0.361, calculate the equilibium concentration of I2
The Ksp for silver cyanide is 1.2x10^-8, the Ksp for zinc cyanide is 8.0x10^-12, and the Ksp for aluminum cyanide is 2.3x10^-21. What is the minimum cyanide concentration needed to precipitate each condition
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