How many moles of oxygen (o2) are required to completely react with 27.4 mol of h2?

Perform the following mathematical operations and report the answer to the appropriate number of significant figures 5.87998 + 3.100

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit

What woukd most likely be the transmittance at a 0.70 m solution of solute a? a) 7.6%b) 1.1%c)4.0%d)4.6%