Level 3: 1. Ethanol and oxygen react to form carbon dioxide and water vapor. 2. Nitrogen dioxide and water vapor react to form ammonia and oxygen. 3. Ethane and oxygen react to form carbon dioxide and water vapor.

Q: Which of the following statement(s) about a displacement chemical reaction is incorrect? a.…

A: The displacement reaction is – AB + C →A + BC

Q: For the problems below, write the chemical equation and then balance.  4. Potassium metal and…

A: We need to write Skeletal equation for given description of reaction and also the balanced chemical…

Q: Why does the rate of a chemical reaction increase with a rise in the temperature of the reactants?…

A: Given statement is : Why does the rate of a chemical reaction increase with a rise in the…

Q: Write balanced chemical equations for the following decompositionreactions.11. Aqueous hydrogen…

A: 11. The balanced equation for the reaction, Aqueous hydrogen chlorite decomposes to produce water…

Q: Decreasing temp is expected to decrease rate of reaction due to : a.) concentration o freactants…

A: For a chemical reaction, the rate of reaction increases as we increase the temperature of the…

Q: Explain the process used to translate the chemical equation below into a chemical equation written…

A: Removal of oxygen or addition of hydrogen to any species then that species is being reduced.

Q: Q4. Does the fingerprint produced by iodine fuming stay for a long time? Q5. Write the chemical…

A: Iodine fumes react with the oils and fats (from the skin) to produce a temporary yellow brown…

Q: Nitrosyl bromide, NOBr, can be formed from the reaction of NO and Br2:         NO(g)  +  ½ Br2(g)…

A: We have to predict the Kc for given reaction.

Q: Molecules Game Sandwiches PIET : Use the interactive to determine the number of meat and cheese…

A: Use the interactive to determine the number of meat and cheese sandwiches that can be made with 8…

Q: 9. Phosphoric acid plus Calcium hydroxide react forming solid calcium phosphate and water. 10.…

A: We have to show phosphoric acid plus Calcium hydroxide react forming solid calcium phosphate and…

Q: 28. Sodium metal combines with chlorine gas to produce solid sodium chloride. 29. Solid iron(II)…

A: Balanced equation :- A chemical equation is said to be balanced if atoms of different elements are…

Q: 3. Define all the terms Reactant: ele... Product: Suppor

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Q: Write the balanced chemical equations, including states of matter: 24. Nitrogen gas combine with…

A: Understand any chemical reaction chemical equation must be balanced. Stoichiometry involves…

Q: Label the diagram to convert 1.52 moles of potassium,K, to moles of Potassium Oxide, K20, as per the…

A: 4 K + O2 → 2 K2O From this reaction we get that , 4 mole of K produces 2 mole of K2O  By using this…

Q: 10. Lead (II) carbonate reacts with nitric acid to form lead (II) nitrate, water and carbon dioxide.…

A: Answer: In the given problems, we can easily write down the chemical equations if we know the…

Q: Decomposition of Dinitrogen Pentoxide At 45°C, dinitrogenpentoxide (N2O5) decomposes into nitrous…

A: The balanced chemical equation for the decomposition of N2O5 to give NO2 and O2 can be written as  2…

Q: conclude

A: Dear student I have given answer to your question in the image format.

Q: 5. Nitric acid (HNO3) reacts with barium hydroxide to produce barium nitrate and water. 6. Calcium…

A: Here is not clear what you want to ask But I think you want to ask about the reaction which goes in…

Q: 4. Carbon dioxide and water vapor react to form acetylene and oxygen. 5. Ammonia and nitrogen…

A: Two questions based on stoichiometric equation, which are to be accomplished.

Q: Provide your answer below: 2KOH + CO,→O + O

A: KOH reacts with CO2 and it is acid base type reaction in which CO2 acts as acid and KOH as base .

Q: Coefficient Product Chemical reaction Endothermic reaction Chemical formula A number placed in front…

A: Given some terms first identify the meaning of these and then place the defination to the correct…

Q: FIND THE PERCENTAGE YIELD, and include the moles of the reaction (part 2)

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Q: H-C-c- c-c-c-c-H +

A: The complete combustion equation of hexane has to be given.

Q: What are the most common types of reactions?

A: Decomposition chemical reaction In decomposition reactions, a single compound breaks into two or…

Q: Directions: Use the words inside the box to correctly fill in the blanks. Write your answer on your…

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Q: 11. When someone is injured, responding medical personnel may use either hot packs or cold packs to…

A: The question is based on the concept of chemical thermodynamics. We have to explain the different…

Q: How do you "read" the chemical equation below? Mg(OH)2(s) + Mg(s)----> MgO(s) + O2(g)    which one…

A: The given chemical equation is, Mg(OH)2 (s) + Mg (s) → MgO (s) + O2 (g)

Q: Table 6.1 Generation of acetylene. Sample Description Water Reactants Calcium carbide Mixture during…

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Q: Consider the following reaction. How many moles of oxygen are required to produce 2.33 moles of…

A: The given balanced reaction is first noted and observed.

Q: The energy changes in chemical reactions occurs when atoms _____ to form new substances. dissociate…

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Q: Which increases the rate of a chemical equation? Decreasing pressure of gases O Decreasing pressure…

A: Generally Rate of reaction depends upon following factors :   Temperature . Concentration of…

Q: mass of released H2O, molar mass of H2O and Moles of released H2O

A: The ratio of mass to molar mass is referred as moles of that substance.

Q: Consider a hypothetical chemical reaction: A+B C+D (In this equation A, B, C and D stand for some…

A: Dear student, this question is related to energy diagram.

Q: 4) What is the branch of chemistry that examines numerical relationships in chemical reactions? A)…

A: Chemical reaction  Reactant undergoes changes to form a new substance that is product is called as…

Q: 15.2. Copper reacts with dilute nitric acid to form copper(II) nitrate and nitric oxide gas. Write a…

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Q: rmal text BIUA Arial 17.2 + 2 . 3 .| 4 . in blue ink using complete sentences. 1. How is a physical…

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Q: K3N + CaF2 > CazN2 + KF Balance the equation and fill out the chart below with a particle picture…

A: The balanced Chemical Reaction is -   2K3N + 3CaF2 ----> Ca3N2 + 6KF   Here , 2 mole potassium…

Q: denotation shockwave. explosion materials Find possible reactant and product of the following…

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Q: A sample of copper(II) carbonate is heated to produce copper(II) oxide and carbon dioxide gas.…

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Q: 5. Solid calcium carbonate decomposes to produce gaseous carbon dioxide and solid calcium oxide.

A: Solid Calcium Carbonate = CaCO3 (s) Gaseous Carbon dioxide = CO2 (g) Solid Calcium oxide = CaO (s)

Q: Each step of a four-step reaction has a percent yield of 95%. What is the percent yield of the…

A: The percent yield of the overall reaction is 81.45%

Q: onia from nitrogen and hydrogen. otassium nitrate to form potassium nitrite and oxygen lead(II)…

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

Q: DATE: PAGES: D if two molecules want to reactant together to form new Chemicals what is the first…

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Q: b Lead(IV) oxide reacts with ice cold hydrochloric acid to produce lead(IV) o chloride and water.…

A: Lead(IV) oxide reacts with ice cold hydrochloric acid to produce lead(IV) chloride and water. i.…

Q: Label the diagram to convert 1.52 moles of potassium,K, to moles of Potassium Oxide, K20, as per the…

A: The answer to the following question is given as:

Q: Write a balanced equation that describes each of the following chemical reaction. 1. Acetylene gas,…

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Q: When predicting the outcome of a chemical reaction, the periodic table is useful because it shows…

A: We will answer the first one since the exact one wasnt specified. Please resubmit the question…

Q: Level 2: 1. Ethane and chlorine react to form chloroethane and hydrogen chloride gas. 2. Carbon and…

A: Here i have balanced all the asked reactions