At 298 K and 1 atm which noble gas has the lowest density? Why? 1) Ne

2) Kr

3) Xe

4) Rn

Using complete sentences, explain how to predict the products and balance the reaction between sulfuric acid and potassium hydroxide.

Two atoms interact with each other as shown by the equation. complete the equation by filling in the missing parts. 1 2 3 4 5 h he li

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