If 48.4 L of H, reacted with 24.2 L of O, at STP, what is the volume of the gaseous water collected (assuming that none of it condenses)? 2H2(g) + O2(g) → 2H2O(g)​

If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

Avariable that is not being directly tested during an experiment should be