If 4 mol 02 are used , how many moles of h2 are needed. show work

If 10.g of agno3 is available, what volume of 0.25 m agno3 can be prepared

What can be found in the ionosphere

Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape