2C2H6(g)+7O2(g)⇌4CO2(g)+6H2O(g)? Equilibrium Constant Expression:For those reactions taking place at equilibrium like aA+bB⇋cC+dD , there will be an equilibrium constant for them. Its expression is understood as: K=[C]c[D]d[A]a[B]b ...
What is the expected number of unpaired electrons inCoCl2⋅6H2O? Magnetic Moment: When an orbital that is filled only with a single electron that electron is named an unpaired electron. Each unpaired electron carries a spin magnetic angular moment which does not get cancelled by any ...
In mitochondria, pyruvate is oxidized to acetyl-CoA, and controlled "combustion" generates energy equivalent to two ATP molecules. The overall sum of the citric acid cycle can be represented as:Acetyl-CoA + 3 NAD+ + FAD + GDP + Pi + 2 H2O → CoA-SH + 3 NADH + 3 H+ + FADH2 + ...
The thermochemical equation for the combustion of benzene is shown below. 2 C6H6(l) + 15 O2(g) ? 12 CO2(g) + 6 H2O(g) What is the enthalpy change for the combustion of 12.5 g C6H6? a) -313 kJ b) -6 Using standard molar enthalpies of formation at 298 ...
6CO2 + 12H2O + Light Energy → C6H12O6 + 6O2 + 6H2O Here, six molecules of carbon dioxide (CO2) combine with 12 molecules of water (H2O) using light energy. The end result is the formation of a single carbohydrate molecule (C6H12O6, or glucose) along with six molecules each of oxygen...
What is the strongest type of intermolecular attractive force present in a mixture of methylene chloride, CH2Cl2, and water, H2O? a. ionic b. ion-dipole c. hydrogen bonding d. dipole-dipole e. dispersion forces What is the strongest type of intermolecular force between solute and solvent: Cu...
What nice music it is! 由How引导的感叹句(how用来修饰形容词、副词或动词) 1.How+形容词(副词)+主语+谓语! 如: How hard the workers are working! How clever the girl is! How quickly the boy is writing! 2. How+主语+谓语! 如:How time flies! 时光飞逝!
6. What does an astrophysicist study? a. H2O, O2, H2, CO2. b. Animals and plants. c. E = mc2. d. The stars. e. How and what people think and feel. f. I think, and so I am. Activity 2 Complete the sentences. Look at the use of the words “must”, “could” and “ma...
(1)How careful she is! 她多么细心啊! (2)How fast he runs! 他跑得多快啊! 2.可用句型:“How+主语+谓语!”。 (1)How time flies! 光阴似箭! 由what引导的感叹句与由how引导的感叹句有时可以转换,但句中部分单词的顺序要有所变化。 (1)How beautiful a girl she is!=What a beautiful girl sh...
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