The reactant in a chemical reaction that is the first to be used up is called A) limiting reactant B) excess reactant C) catalyst D) spectator ion

Q: What are two words that indicate a chemical reaction has occurred?

A: There are many changes when a reactant is converted to product. There are many physical changes that…

Q: Please help with question 5 please reaction and balance

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Q: B. For the following reactions, give the correct formulas of the reactants and products and balance…

A: We would write the reaction equation , then balance them using hit and trials .

Q: What are the significant concepts about balancing chemical reactions?

A: 1. Balananced chemical equation obeys Law of conservation of mass.  2. Which states that mass is…

Q: e for a chemical rea

A: A chemical reaction is a process where the old bond is broken and a new bond is formed and…

Q: 13) In a reaction of two or more substances, one of these reactants determines the required product.…

A: A chemical reaction can take place in presence of one or more reactants.  When there is only one…

Q: What are the spectator ions for the reaction of aqueous sodium nitrate and aqueous potassium…

A: Spectator ions are produced in precipitation reactions.

Q: The

A: A synthesis reaction is a reaction that involves the formation of a substance, it means that it is…

Q: Classify each chemical reaction: type of reaction (check all that apply) reaction combination…

A: The different types of chemical reactions are as follows --- Combination reaction: Combination…

Q: 6 What are two primary evidences of a chemical reaction, and what are they ?

A: Two primary evidence of chemical reaction given below.

Q: What are the 6 different types of chemical reaction

A: Chemical reaction is the process where two or more reactants react with each other to form the…

Q: What happens in a chemical reaction?

A: A chemical formula is a short term notation of a molecule. In a chemical formula the respective…

Q: What types of chemical reactions are the Column A 1. 2. 3. 4. 5. - Al + + GaP → Ga + AIP 2 Mg + O₂ →…

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Q: Lead II acetate and sodium chloride. Total molecular equation Total ionic equation Net ionic…

A: Reaction between Lead II acetate and sodium chloride. Write  Total molecular equation Total ionic…

Q: When aqueous solutions of chromium(II) sulfate and sodium carbonate are combined, solid chromium(II)…

A: The balanced net ionic equation for the molecular equation can be given by cancelling out the common…

Q: Br Bi butane Light Br 1-bromabutane 2-bromobutane

A: ->In presence of light free radical mechanism occur and alkylhalide formed as product.…

Q: When and how does a chemical reaction occur?

A: When two or more substance interact with each other and their bonds are breaks that place chemistry…

Q: reaction shown as an equation, using the name or abbreviation for each of the rea 11,0 Encrgy H+HO-…

A: In human body energy is derived from ATP which stands for adenosine triphosphate. The energy…

Q: If a reaction slows down when the concentration of the reactants get low what type of reaction would…

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Q: If a solution contains three reactants and one is used up: о O There are two limiting reactants and…

A: A question based on chemical kinetics. Four statements are prescribed among which the appropriate…

Q: Aqueous iron (III) nitrate and aqueous strontium chloride combine to produce solid iron (III)…

A: No, aqueous iron (III) nitrate and aqueous strontium chloride combine to produce aqueous iron (III)…

Q: In a combustion reaction, one of the reactants is always

A: Combustion reaction involves burning of substance.

Q: why is it important to know how to balance chemical reactions?

A: We should know the importance of balancing the chemical reactions because   the law of conservation…

Q: What process is a chemical reaction?

A: A chemical reaction is a process that leads to the transformation of one set of chemical substances…

Q: What are 5 ways to identify chemical reaction?

A: There are various types of chemical reactions that occurs in several process occur at different…

Q: What are some characteristics that a chemical reaction occurred?

A: There are many changes when a reactant is converted to product. There are many physical changes that…

Q: 1. What is the general equation that represents a single displacement reaction?

A: Single displacement reaction :  Reaction in which single (one) element is replaced by another in a…

Q: 1) Type of chemical reaction_ Hydrogen (g) + Chlorine (g) --→ Hydrogen Chloride (g) _H₂(g) + _Cl₂…

A: Based on the nature of a chemical reaction, a chemical reaction can be divided into synthesis or…

Q: What's the spectator ion?

A: Spectator ions are those ions which are present in the chemical reaction as a reactant and product.

Q: What are three observations that would indicate a chemical reaction has taken place?

A: When a chemical reaction takes place, some changes are observed. These changes help us to check that…

Q: write a balanced  chemical equation based on the following iron metal reacts with oxygen gas to…

A: In the balanced chemical reaction number of atoms of each element in product side is equal to number…

Q: An example of a type of reaction which is ALWAYS redox is     combination     decomposition…

A: Correct answer is : Combination. ( in this type of reactions oxidation & reduction occurs…

Q: Chemical Equation: Give the balanced chemical equation for each of the following reactions.…

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Q: What type of chemical reaction is 4Fe +302 → 2Fe203? O decomposition synthesis single-displacement…

A: The given reaction is  4Fe + 3O2→ 2Fe2O3 Those reactions in which two or more reactants combined…

Q: solution of barium nitrate and sodium sulfate are mixed together. A solid forms when the solutions…

A: Given : We have to write the balanced chemical equation.

Q: Examine the following molecular-level diagram. Is a chemical reaction occurring? O O No, a chemical…

A: Here, in the reactant part(left side), there are total 8 green atoms/molecules are present. Also 8…