A. Copper sulfate and water B. Iron and water C. Copper sulfate and iron D. Iron and oxygen 相关知识点: 试题来源: 解析 C。解析:文章开头提到“The purpose of this chemical experiment is to observe the reaction between copper sulfate and iron.”。 反馈 收藏 ...
Therefore, hydrocarbons (methane and propane) with excess oxygen are the reactants and carbon dioxide gas and water vapor are the products. Incomplete Combustion Any hydrocarbon when burn in the presence of insufficient oxygen, releasing solid...
What are the products of photosynthesis? Discuss the two stages of photosynthesis: a. How do the light reaction and the Calvin cycle interact with each other? b. Where does each of these stages occur? c. What are the reactants and products of each of th...
What are the reactants of the photosynthesis reaction? What is the difference between exergonic and endergonic reactions? Identify the following reaction as being either endergonic or exergonic: Using the energy harvest from sunlight, water and carbon dioxide are converted to glucose and oxygen, ...
Potentiale Ik produch Z-R Reaction progress ) What are the Products: 2-R ii) What are the Reactants: X+Y ii) The letter that represents the activation energy of the forward reaction: _B iv) Is the forward reaction endothermic or exothermic...
What occurs when there are OH- ions in a solution? What happens when an acid dissolves? What happens when concentrated sulphuric acid is added to hydrated copper (II) crystals? What are the reactants in a neutralization reaction? Write a net ionic equation for the reaction that occurs, when...
What are the common reactants and products for this type of reaction?(2 points)c.This reaction can be classified as another type of reaction.What is it?(1 point)7.If the iron gets rusty,should you use an acid or a base to clean it?Explain,and give an example of an acid or a ...
e.What are two reactants needed for cellular respiration? f.What are three products of cellular respiration? g.What is the one component in photosynthesis that is not recycled and must be constantly available? h.Write a sentence tha...
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In this example, A and B are the reactants and C is the product. There do not have to be multiple reactants in a reaction, however. In adecomposition reaction, such as: C→ A + B C is the reactant, while A and B are the products. You can tell the reactants because they ar...