if you started with 15 mL of benzaldehyde and sufficient quantities of all other reagents, and obtain benzoin in a 70% yield, what is the mass in grams of your product

The diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

Between 2014 and 2016, more than 25,000 children in flint, michigan, drank water that was contaminated with lead from lead pipes. during this time, the city claimed the water was safe to drink. which of these actions could the city have taken to ensure that the drinking water was free from lead?

What type of radiation is lead emitting in the following equation? alpha particles beta particles gamma rays