Asample of helium gas is in a sealed rigid container. what occurs as the temperature of the sample is increased

Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .

How many mmols of tris-hcl are there in 100 ml of a 100 mm tris-hcl buffer solution at ph 8.1? note that the 100 mm refers to the sum of tris and tris-hcl concentrations?

When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.