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A sludge containing silver chloride is a water product from making mirrors. The silver may be recovered by dissolving the silver chloride in a sodium cyanide
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Introductory Chemistry: An Active Learning Approach
- Draw the structure of the product of this reaction. H CH2CH3 Br H-... H H3C KOH E2 elimination product • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • If there are alternative structures, draw the most stable one. • If no reaction occurs, draw the organic starting material. O + 98 // n ?arrow_forward4. a) Give a suitable rationale for the following cyclization, stating the type of process involved (e.g. 9-endo-dig), clearly showing the mechanistic details at each step. H CO₂Me 1) NaOMe 2) H3O® CO₂Mearrow_forward2. Platinum and other group 10 metals often act as solid phase hydrogenation catalysts for unsaturated hydrocarbons such as propylene, CH3CHCH2. In order for the reaction to be catalyzed the propylene molecules must first adsorb onto the surface. In order to completely cover the surface of a piece of platinum that has an area of 1.50 cm² with propylene, a total of 3.45 x 10¹7 molecules are needed. Determine the mass of the propylene molecules that have been absorbed onto the platinum surface.arrow_forward
- Chem 141, Dr. Haefner 2. (a) Many main group oxides form acidic solutions when added to water. For example solid tetraphosphorous decaoxide reacts with water to produce phosphoric acid. Write a balanced chemical equation for this reaction. (b) Calcium phosphate reacts with silicon dioxide and carbon graphite at elevated temperatures to produce white phosphorous (P4) as a gas along with calcium silicate (Silcate ion is SiO3²-) and carbon monoxide. Write a balanced chemical equation for this reaction.arrow_forwardProblem Set 4a Chem 1411. A latex balloon is filled with a total of carbon dioxide gas so that its volume reaches 1.352 L. The balloon whose weight was originally 0.753 g, now weighs 2.538 g. How many molecules of carbon dioxide have been added to the balloon?arrow_forwardQ18. 30 minutes left please help!!arrow_forward
- Please help with these drawings! I only have an hour left!arrow_forwardBriefly indicate and with examples the differences between metallic cluster and cage compound.arrow_forwardIndicate the correct answer.a) In boranes, the B-B bonds are the most reactive.b) The B-H-B bonds are the reactive centers in the B2H6 molecule.arrow_forward
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