How many grams of sodium chloride are present in a 0.75 m solution with a volume of 500.0 milliliters?

Which one of the following bonds would you expect to be the most polar? a) b–h b) n–h c) p–h d) al–h e) c–h

Abaker touches a pie right after taking it out of the oven. which statement best explains why the pie feels hot?

Achemist who studies water samples did a demonstration of how to test for lead in water. she added a clear solution of potassium iodide to a clear solution of lead nitrate. then a yellow swirling solid formed in the liquid. what is most likely true about the yellow solid?