Consider the following reaction: 2H 2 + O 2 --> 2H 2O How many moles of water can be formed from 6.9 mole of H2 and 1.2 moles of O2?

What is the number of moles in 15.0 g ash3?

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)

Is laundry detergent an acid or a base?