充電池,由電能轉化學能 熱電隅(thermal couple),由熱能轉電能 植物葉綠素可以將光能轉化學能,謂之光合作用 你最尾句子不明文法,power要受控才是energy,例如核能,不能受控就是災難
Oxygen is bound to the ferric ion (Fe2+) in the heme group in hemoglobin. There are four heme groups in one hemoglobin (in each of the four domains of this protein). In other words, one hemoglobin molecule can bind up to 4 oxygen gas...
Yes, you can turn pivalic acid into an alcohol. No, you cannot turn pivalic acid into a tertiary alcohol. Pivalic acid, or dimethylpropanoic acid, is a carboxylic acid. With strong reducing agents like LiAlH4, on can reduce an acid into respective parent...
Basicity is the condition of being a base. It is also how easy or hard it is for an acid to react with a base determined by the number of hydrogen atoms that can be replaced in the acid.
..._6/blog/ap_20110610103335205.jpg?ib_____DW_6tz2Rf I appreciate you because you want to know the reaction mechanism. Apart from KMnO4...
This should be divided into two cases: The first case is using solid sodium carbonate, the full equation is Na2CO3(s) + 2HCl(aq) → 2NaCl(aq) + H2O(l) + CO2(g) Write all reactants...
1. Reduction describes the gain of electrons / hydrogen or a loss of oxygen / decrease in oxidation state by a molecule, atom or ion 2. c same temperature and pressure -> all kind of gas will have the same volume same volume -> same no. of mole -> same no. of molecules 3. C...
1a) 2H2S(g) + 3O2(g) ---> 2SO2(g) + 2H2O(g) b) No. of moles of SO2 = 12.0 / 24 = 0.5 mol No. of moles of H2S required = 0.5 mol However, only 88.5% of it is effective, i.e. no. of moles...
1) The conversion can be summarize as the follows: 2Sb2S3 → Sb4O6 → 4Sb → 4InSb Mole ratio Sb2S3 : InSb = 2 : 4 = 1 : 2 Molar mass of Sb2S3 = 121.8x2 + 32.1x3 = 339.9 g/mol Molar mass of InSb...
...dinner" is the subject. 2. "The event dinner was particularly appreciated by the delegates" and "Many of them traveled...