炎德英才大联考雅礼2022高三月考5答案

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Onele versionDear ChrisOur school will organize an activity on the theme of cele.brating Chinese festivals annd experiencing Chinese food. As theDragon Boat Festival is approaching coincidentally. I am wringto invite you to learn how to make zongzi and taste itAs one of the most popular traditional Chinese festivalsthe Dragon Boat Festival is celebrated in honor of a great Chinese poet called Qu Yuan, who drowned himself in the riverThe local people mourned his death and threw rice into the riv.er. Later they began to eat rice wrapped in bamboo leavesThat's the begnning of zongzi. Since then the custom of eatingzongzi has become popular throughout China. Now difereinds of zongzi, which are extremely tasty, can be eaten duringome and join us! I bet you will fall in love with itCH

CH等,H2O2的定性比较,D有。12.D【解析】NaS2中硫的化合价升高,被氧化,过硫化钠在负极上发生氧化反应:2Na2S22e-NaS 2Na,A项正确;NaBr3在正极上发生还原反应,B项正确;钠离子在正极上反应,C项正确;1mol(110g)Na2S2完全反应,转移1mol电子,D项错误。