B. 120kg 结果一 题目 How much hydrogen will the new station produce each day" A. 40kg B. 120kg C. 350bar D. 5,000psi 答案 B. 120kg 结果二 题目 How much hydrogen will the new station produce each day? A. 40kg B. 120kg C. 350bar D. 5,000psi 答案 B. 120kg相关...
This is why analysts and consultants have developed a number of different models and indices that attempt to give more definitive answers to the question of how much green hydrogen costs today — and therefore what price companies will need to sell it at in order to break even. Both producers...
年12 月1 日，“应付职工薪酬”科目贷方余额为33 万元。该企业2016 年12 月发生职工薪酬业务如下： （1）5 日，结算上月应付职工薪酬33 万元。其中代扣代缴的职工个人所得税1.5 万元，代扣为职工垫付的房租0.5 万元，实际发放职工薪酬31 万元。 （2）31 日，企业以其生产的M 产品作为非货币性福利...
If the mass of a hydrogen atom is 1.67*10^-27kg and the mass of an electron is 9.1*10^-31kg,how many electrons would be required to have a mass equivalent to one hydrogen atom? 下载作业帮APP学习辅导没烦恼 答案解析 结果1 举报 这道题的意思是一个氢原子的质量是1.67*10^-27kg ,一个...
How much water is there on the moon?This is a question we have tried to answer for many years. A group of scientists from Chin a and the UK found that the moon may have water “reservoirs(水库)", according to Nature Geoscienc e.Over billions of years, asteroids(小行星) have hit the...
Hydrogen is the third most common element in our bodies and is a vital part of our tissue function. It even forms a vital part of our DNA structure, making hydrogen indispensable to human life. This does not mean, however, that we must consume hydrogen t
How much helium does it take to fill 100 balloons? Each helium balloon can contain up to 14 liters of air. Assuming this standard, you'll need 1,400 liters of helium to fill 100 balloons. How many helium balloons does it take to lift a pound? One pound is equivalent to 453.592 gr...
Also, the increasing use of high-strength multicomponent Al alloys makes the process of passivation and dealloying much more complex than for pure Al. Yet, when making sustainable Al alloys from scrap, these aspects gain momentum to understand better and define tolerance limits for scrap-related ...
Solution? Create a pre-ignition chamber which has a pressure regulator to reduce the hydrogen from 700 to a much friendlier 200 bars, before lowering it even further as it's injected into the chamber. But why hasn’tAlpinesaved time (and many palavers) by just using fuel cells instea...
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