A reactor is used to produce carbon monoxide and hydrogen from methanol as shown below. Fresh feed to the process is 100.0 mole/s of pure CH3OH (stream 1). The reaction products pass through a separator yielding two streams. The product (stream 4) contains all of the CO and H2, and also 5.0% of the moles of CH3OH leaving the reactor. The rest of the CH3OH is recycled back to the feed (stream 5). The overall conversion of CH3OH in the process is 85%. Determine a) the single-pass fractional conversion of CH3OH and b) the mole fractions of CO and H2 in the product stream 4.