2. A scientist identified the element percentage of atoms in three unknown compounds. Compound X: 67% nitrogen and 33% oxygen, compound Y: 60% nitrogen
and 40% oxygen, and compound Z: 33% nitrogen and 67% oxygen.
A. Determine the element ratio for each of the compounds (X, Y, and Z).

0.66y = 0.9x + 0.48 if y has a value of 108.45 what is the value of x?

Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?

Type the correct answer in the box. spell all words correctly.what is the correct term for living the most sustainable life you can within your current circumstances? when your are being as sustainable as you can within your current lifestyle, you are said to be sustainability.