a certain volume of gas dissolve through a porous partition in 25 seconds calculate the time required for the same hydrogen chloride gas to diffuse under the same condition (H is equals to 1, Cl equal to 35.5 ).​

Used the balanced equation 2h2+ o2 - -> 2h2o. if you have 7.2 grams of o2 , how many grams of h2o can you produce ?

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.

Using data from seismic waves, geologists have learned that earth’s interior is made up of several