Identify the reactant(s) in the chemical reaction, CO2 + H20 --> H2CO3. * A. CO2, H20, and H2CO3
B. CO2 and H20
C. H2CO3

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?

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged

Classify this reaction: 2al+n2-> aln.