Acetylene gas, C2H2 (8). can be produced be reacting solid calcium carbide, CaCz, with water. The
products are acetylene and calcium hydroxide. What volume of acetylene gas is produced when
5.20 g of calcium carbide reacts with excess water at 25°C and 715 torr? Since it's collected over
water, don't forget to subtract the water vapor pressure of 23.8 torr.

Draw the structure for 5-isopropyl-2-methyl-3-nonene

How do dying stars contribute to the formation of planets

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?