A thin, 0.2 molsheet of zinc is completely converted to zinc oxide in one month. How would you express the rate of this reaction? Chemistry A thin, 0.2 molsheet of zinc is completely converted to zinc oxide in one month. How would you express the rate of this reaction? Answer: 0.2Zn -> ZNO / 1 month Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+