CLASSY ME Given examples of chemical changes, compltete the table by giving the evidence/s and the type of reaction. Evidence of Change Type of Chemical Reaction aL Chande

Q: Consider the reaction where the reactants are converted to the products. "reactants" + CI "products"…

A: Given:

Q: Classify the following reaction: C3H8 (g) + 02 (g) ----> CO2 (g) + H2O (g) O Synthesis or…

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Q: Your =- Fren C Cyr Savv Savv AF ST savvasrealize.com STRY-4(M-F)-23-24 Chmark 3-D Assessment 1:…

A: Zinc react with acid and give reaction Zn(s) + 2HCl(l)-> ZnCl2(s) + H2 (g)According to given data…

Q: 5) Fill in the blanks. 요 pka: OMe OMe CO₂Et HCI a) LDA b) TMS-CI heat pka: Reaction Type:

A: 1. in the first step formation of enolate takes place and is quenched with TMSCl2. it forms a diene…

Q: hery. onygen gas in of amaguisilue meact with zu32g cof olid not Magiesiiume tims deft Since ont…

A: Magnesium reacts with O2 to give MgO.  2Mg + O2 = 2MgO  Molecular weight of Mg, O2 and MgO are 24.3,…

Q: Which substances can be related, inform the Gravimetric Factor.

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Q: the determination of CI by AGNO 3 agent to form AgCl can act as -: simple example for Precipitation…

A: This method determines the chloride ion concentration of a solution by titration with silver…

Q: 30jud to 28AM 5. Sodium carbonate is a reagent that may be used to standardize acids in the same way…

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Q: The same amounts of moles of substance that go into a reaction come out of a reaction. True O False

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Q: Toz 11 ra 02

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Q: a. Write balance molecular equations for the formation of copper(Il) nitrate, copper(II) carbonate,…

A: The compounds given are copper (II) nitrate i.e Cu(NO3)2, copper (II) carbonate i.e. CuCO3 and…

Q: What does it mean to have a negative value for the concentration of a reactant?

A: Normally we know that, with the increase of time the concentration of reactant decrease and the…

Q: 4. How do you know when a chemical equation is balanced?

A: The objective of the question asked is to give a valid reason for the situation when the chemical…

Q: Consider the reaction between K2S(ag) and CaCI2(ag). What are the spectator ions in this reaction?…

A: Answer is explained below.

Q: Га) BrFg — вrz + Fz b) Fe + O2→ Fe2O3 c) Fe2O3 + Al – Al,O3 + Fe

A: Chemical reactions are of four types. 1) Chemical combination reactions: During this reactions, two…

Q: pls answer

A: In a chemical reaction reactant are written on left hand side and product are written on right hand…

Q: Question 15 of 37 Write a balanced chemical equation based on the following description: solid CH O…

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Q: 1) What does the graph represent?(Select the correct answer below) Reactants AH Prodacts Feaction…

A: 1. The graph represent an exothermic reaction.  For an exothermic reaction, change in enthalpy is…

Q: Calculate the number of moles of NaOH used in reactions 1 and 2.

A: Number of moles = Mass of solute Molar mass of solute

Q: Write the overall reaction between aqueous HCl and solid NaHCO3 to form sodium chloride, water, and…

A: Since HCl is an acid and NaHCO3 is a base, they undergo neutralization reaction to form sodium…

Q: n a reaction, the _____ reactant is the reactant that is completely consumed causing the reaction to…

A: In a reaction, the Limiting reactant is the reactant that is completely consumed causing the…

Q: 2 PMeCl2 + B2O3 SnO₂ Li[AIH4] 3 H2O 5 Br2 excess C, A - 2 СО 2 AsBr5 2 H2O2 - 2 H2O 5 EtMgBr - 5…

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Q: QUESTION 41 Which of the following values does not favor the product(s) of a chemical reaction at…

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Q: 4. How do you distinguish а. physicar pr b. VIStm TסGUIוטווד tralion С. Suruto d. Mixture from a…

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Q: HN NaNO, HCI NEN HN' NOP NO2 PON

A: Given reaction: We have to find the product of this reaction.

Q: 4. In direct combination reactions, complex substances form simpler substances. 5. In a…

A: Since you have posted a question with multiple sub-parts,we will solve first three sub-parts for…

Q: Reaction Occurs! Na Rsactiont Carbon Hydrogen Chlorine Ha Raactiont Ne Reaction Explain why the…

A: We are given four orientation of how HCl react with ethene but the first one is proper orientation…

Q: (6) total lonio al 1unio eanATion (C) ne t lonio componnd 24. NH4OH Co(NO,)2 (a) balancedeauation…

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Q: n, write the full balanced chemical

A: H2SO4 is considered as a strong acid and LiOH is considered as a strong base, therefore it results…

Q: 5. for each of the for the reation and state the termg of the numbers of individual molecules and in…

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Q: 1. Which of the following is the stoichiometric ratio of calcium ions to sulphate ions when calcium…

A: A question based on stoichiometry. 6 options about the stoichiometric ratio of ions is given, the…

Q: ASsurr for exothermic reactions and for endothermic reactions. is O favorable, unfavorable O…

A: Given statement∆Ssurr  is ____ for exothermic reactions and ___ for endothermic…

Q: Ph `Ph H* HO ph HO ph

A: Given reaction,

Q: rite Obervation and the complete molecular equation for each reaction. Identify the precipitant…

A: When in chemical reactions, some ions are insoluble and some ions are soluble in solutions. When…

Q: a) Which of the following reactions will occur as written? H. H. :0: H- H- H-0: H. `CH3 CH3 CH3 CH3…

A: The four types of alcohol are ethyl, denatured, isopropyl and rubbing. Ethyl alcohol, also called…

Q: When calclum chlonde solution is added to sodium carbonate solution in a beaker, the mixture quickly…

A: The given reaction is : CaCl2 (aq) + Na2CO3 (aq) -----------> 2NaCl (aq) + CaCO3 (s)  Full ionic…

Q: the References to access important values if needed for this question Be sure to specify states such…

A: Question is about reaction nitric acid and ammonia. What will be the net ionic equation when aqueous…

Q: What is the product of the reaction? HO. O b. OC Od. HO. O of heat OH H

A: We have to predict the product.

Q: 3$:);)):$$;&(&;$:$

A: Step 1: Step 2: Step 3: Step 4:

Q: consider the reaction: C2 Hg tOz > cDz +H2O IF 80 grams of ethane c Cz Hg) is burned in excess…

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Q: what is tthe term for the amount ot product calculated to be ö btained from a diven amount of…

A: Percentage yiled can be caluclate by the following below formula           % yield = actual…

Q: When a reaction is exothermic and the products have more entropy than the reactants, the reaction is…

A: A reaction is said to be spontaneous when its ΔG value is negative.  ΔG = ΔH - TΔS ΔG is the change…

Q: CH Na + CF' (CO3)2 (OH) L (SO.)-2 (PO4)3 Na+ NaCI Naz Cos) Na oH Nalsou) Na(Par) (NH4)- K*- Ca+2…

A: Ionic compounds can be written as

Q: "Synthesis gas is a mixture of carbon monoxide and water vapor. At high temperature synthesis gas…

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