Given that (s)-2-bromobutane has a specific rotation of 23. 1o and. Purity and omposition of a mixture whose specific rotation was found to be 18. 4o?.

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

100 grams of molten lead (600°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21°c), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/g⋅°c; the latent heat of fusion and the melting point of lead are 2.45 × 104 j/kg and 327°c, respectively.)

20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?