Chemistry Senior High over 4 yearsago

化学・医学・工学等理科に関する新聞記事（ネットニュース）を5つレポート用紙まとめなければ行けません💦なにかいい案ありますか、、？

Chemistry Senior High about 5 yearsago

このbの答えがなぜ8.5gになるのか教えて頂きたいです🙇🏻‍♀️

PROBLEMS Write the answer on the line to the left. Show all your work in the space provided. 3. Assume the reaction represented by the following equation goes all the way to completion: N + 3H っ 2NHs 4 mol a. If 6 mol of Hz are consumed, how many moles of NH are produced? 8.5 9 b. How many grams are in a sample of NH that contains 3.0 メ 10" molecules?