The product that results from hydroboration-oxidation of 1-methylcyclopentane with deuterated borane, BD 3 , with its stereochemistry (spatial arrangement) and the regiochemistry (orientation). Concept introduction: The hydroboration reaction takes place with syn stereochemistry and results in a non-Markovnikov addition of water to the double bond in the alkene . The resulting product has the hydroxyl group on the less highly substituted carbon. To predict: The product that results from hydroboration-oxidation of 1-methylcyclopentane with deuterated borane, BD 3 , with its stereochemistry (spatial arrangement) and the regiochemistry (orientation).

Question

The emission data in cps displayed in Table 1 is reported to two decimal places by the chemist. However, the instrument output is shown in Table 2. Table 2. Iron emission from ICP-AES Sample Blank Standard Emission, cps 579.503252562 9308340.13122 Unknown Sample 343.232365741 Did the chemist make the correct choice in how they choose to display the data up in Table 1? Choose the best explanation from the choices below. No. Since the instrument calculates 12 digits for all values, they should all be kept and not truncated. Doing so would eliminate significant information. No. Since the instrument calculates 5 decimal places for the standard, all of the values should be limited to the same number. The other decimal places are not significant for the blank and unknown sample. Yes. The way Saman made the standards was limited by the 250-mL volumetric flask. This glassware can report values to 2 decimal places, and this establishes our number of significant figures. Yes. Instrumental data…

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Chapter 8.SE, Problem 46AP

Interpretation Introduction

Interpretation:

The product that results from hydroboration-oxidation of 1-methylcyclopentane with deuterated borane, BD₃, with its stereochemistry (spatial arrangement) and the regiochemistry (orientation).

Concept introduction:

The hydroboration reaction takes place with syn stereochemistry and results in a non-Markovnikov addition of water to the double bond in the alkene. The resulting product has the hydroxyl group on the less highly substituted carbon.

To predict:

The product that results from hydroboration-oxidation of 1-methylcyclopentane with deuterated borane, BD₃, with its stereochemistry (spatial arrangement) and the regiochemistry (orientation).

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The emission data in cps displayed in Table 1 is reported to two decimal places by the chemist. However, the instrument output is shown in Table 2. Table 2. Iron emission from ICP-AES Sample Blank Standard Emission, cps 579.503252562 9308340.13122 Unknown Sample 343.232365741 Did the chemist make the correct choice in how they choose to display the data up in Table 1? Choose the best explanation from the choices below. No. Since the instrument calculates 12 digits for all values, they should all be kept and not truncated. Doing so would eliminate significant information. No. Since the instrument calculates 5 decimal places for the standard, all of the values should be limited to the same number. The other decimal places are not significant for the blank and unknown sample. Yes. The way Saman made the standards was limited by the 250-mL volumetric flask. This glassware can report values to 2 decimal places, and this establishes our number of significant figures. Yes. Instrumental data…

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