Example: 1.056g of Sn is reacted with 1.947g of 12. After the reaction is complete, 0.601g...
The nuclear reaction 126 Sn. Sn- Sb + ? 126 51 is an example of A) fusion B) fission. C) translation D) alpha decay E) beta decay
4. Excess sulfuric acid is reacted with 2.375g of calcium chloride. After complete evaporation of all liquid, 2.415 g of a solid is collected. What is the solid formed? Calculate the percent yield of the reaction.
In the unbalanced reaction, Sn + HNO3 ---> Sn(NO3)4+NO+H2O, 9.050 grams of Sn(NO3)4 was formed. How many NO molecules were formed and how many grams of HNO3 were reacted?
12. Complete the following reaction. Draw the complete, detailed mechanism for the following reaction. Assume that it takes place via SN mechanism. Will the reaction produce a single stereoisomer, or will it produce a mixture of stereoisomers? If it produces a mixture, then will the isomers be produced in equal amounts? Br HS ?
12. Complete the following reaction. Draw the complete, detailed mechanism for the following reaction. Assume that it takes place via SN mechanism. Will the reaction produce a single stereoisomer, or will it produce a mixture of stereoisomers? If it produces a mixture, then will the isomers be produced in equal amounts? Br HS ?
Please answer this question in detail 12. Complete the following reaction. Draw the complete, detailed mechanism for the following reaction. Assume that it takes place via SN mechanism. Will the reaction produce a single stereoisomer, or will it produce a mixture of stereoisomers? If it produces a mixture, then will the isomers be produced in equal amounts? Br ? + HS
2) In an example of enantioselective synthesis, 1-methylcyclohexene is reacted with a chiral borane to yield trans-2-methylcyclohexanol in 82% isolated yield after distillation. The reaction product optical rotation a is measured to be -34.6º. The specific rotation of enantiopure (1R 2R)-2-methylcyclohexanol is known to be [a]p = + 43.1 degrees. NaOH,H20 Calculate the enantiomeric excess in the reaction product. What is the percent composition of the (1R,2R) and (18,2S) enantiomers in this product?
For a general first order reaction, A+ products, 35.0% of A has reacted after 14.2 hours. What is the value of the rate constant in units of h-1? 0 -0.0303 h 1 0.0739 h 1 0.0303 h 1 -0.0739h-1
For a general first order reaction, A+ products, 35.0% of A has reacted after 14.2 hours. How long will it take for 85.0% of A to react? O 2.2 hours O 70.1 hours 62.5 hours O 5.35 hours O 25.7 hours
Complete the following reactions and determine whether the reaction proceeds by an Sn 1, SN2, E1, or E2 mechanism and place the answer to the left of the reaction. Show stereochemistry where relevant. whether the reaction proceeds by an x1, Sa CH3 Br Br o NON DMSO da Нас сн H3C Br --BrH-Cecna O* DMF CH30® Na CH3OH, 50°C