Based on the following chemical equations, what are the reactant(s) for the reverse reaction? 2H2 + O2 --> 2H2O

PL HEL WITH THIS CHEMISTRY QUESTION I NEED TO GET TJIS DONE ASA 2H2 + O2 <-- 2H2O

Question 3 options:

2H2 +O2

2H2O

O2

2H2

Figure 10-1 study figure 10-1. the strong nuclear force felt by a single proton in a large nucleus

Calculate: select the worksheet tab. this tab you calculate the analyte concentration.  fill in the first set of boxes ("moles h2so4" and "moles naoh") based on the coefficients in the balanced equation. (if there is no coefficient, the value is 1.)  record the appropriate volumes in the "ml naoh" and "ml h2so4" boxes.  record the concentration of the titrant in the m naoh box. click calculate. what is the concentration listed

Chen drew a diagram to compare the ways in which different organisms obtain nitrogen. which label belongs to the area marked z?