Draw the major organic product for the reaction of 1-phenylpropan-1-one with the provided phosphonium ylide in part 1. in part 2 answer the question about the transformation.

Which mathematical relationship should you us to convert moles of a substance into grams

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?

Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium