A. products to reactants. B. reactants to products. C. catalysts to reactants. D. products to catalysts. 相关知识点: 试题来源: 解析 B。解析:在化学反应方程式中,箭头是从反应物指向产物。选项 A 方向错误。选项 C 和 D 催化剂不是反应的主要物质,箭头不指向它们。反馈...
Cellular Respiration Equation: Reactants and Products Cellular respiration is the metabolic process by which cells convert the energy stored within the chemical bonds of an organic substance (typically glucose) into a form of energy that is usable by the cell. The energy is harnessed in the form...
Learn about reactants and products, and substances formed in chemical reactions. And, see what happens to atoms after a chemical change with examples.
The products of a reaction are the chemicals that are formed from the break down and rearrangement of the reactants. They are shown on the right hand side of the reaction equation. They are generally more stable molecules than the reactants. In the case of the reaction between Zn and H2...
Navier-stokes equationSpectroscopyThe proposed paper will present experimental and numerical results on the concentration fields of both reactants and products species in a reacting vortex ring that is generated from the interaction between a diffusion flame and a laminar vortex ring. Flame-vortex ...
How do you know the states of reactants and products? Finding and Identifying States of Matter Locate the parentheses after the chemical formula, whether or not it is within the context of an equation. Identify the parentheses as (s) for solid, (l) for liquid, (g) for gas, or (aq)...
Understand the concept of balancing chemical Equation | Law of conservation of mass, reactants and Products | Why is it important to balance a chemical equation,balanced chemical equation for magnesium oxide.
How is the energy of products in endothermic reaction more than the energy of reactants When we see the following equation of an endothermic reaction below 2H2O2--> 2H2O + O2 The 2H2O2 has an enthalpy of 2144 whereas the products have and enthalpy of 1424 Kj/mol SO the reactants hav...
While this equation highlights the lactic acid fermentation reactants and final products, the process actually occurs in two steps. The first process is called glycolysis (which is also a part of the aerobic respiration pathway.) Glycolysis involves the conversion of glucose into 2 molecules of ...
Identify the Bronsted acids and bases in the following equation. H S O 3 + C N H C N + S O 2 3 Identify the acid and base reactants in the following reaction. NH2-(aq) + H2O(l) arrow NH3(aq) + OH-(aq) Name each of the...