Suppose you did not allow the reaction of copper chloride solution and aluminum to go to completion. How would that affect your results? How would that affect your calculation of the empirical formula? Be specific

Q: 1. When 0.513 mL of 0.227-M ammonium phosphate is mixed with 0.632 mL of 0.4231-M ferrous acetate, a…

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Q: 4. Think back to this image. -140 ml 15% -120 100 Na+ NO3 AgCl The ions that don't react are…

A: Spectator ions : The ions which do not participate in chemical reactions are known as Spectator…

Q: You weigh out 0.2103 g of the unknown sample and react it with an excess of hydrochloric acid inside…

A: Reaction of metal carbonate with excess HCl that gives CO2 gas and the corresponding metal chloride.

Q: In copper reaction, phosphoric acid is used to dissolve the copper wire. Theoretical yield is a…

A: Statement 1 : In copper reaction,  Phosphoric acid is used to dissolve the copper wire. Statement 2…

Q: 1.       How would you scientifically define the three things that emerge in a chemical reaction?

A: The answer is given below

Q: Write the reaction that occurs when solutions of lead(II) nitrate and potassium chloride are mixed.…

A: When lead nitrate, Pb(NO3)2 (aq) is treated with KCl (aq) then KNO3 (aq) and PbCl2(s) is formed.…

Q: 18. The molarity of a solution formed by dissolving 38.7 g of KCI in 250.0 mL of water is: The molar…

A: Given ,Mass of KCI dissolved = 38.7 gvolume of water = 250.0 mLmolar mass of KCI = 74.55…

Q: In a neutralization reaction, 50.00 mL of 0.8500 M phosphoric acid reacts with 2.500 g of magnesium…

A: The answers to the first three questions can be given as - Given Data -

Q: If you could observe atoms and molecules with the naked eye, what would you look for as conclusive…

A: An atom can be considered as the smallest unit of any matter. An atom is composed of certain…

Q: Use the following information to answer the next question.

A: Given Chemical Reaction is  Fe (s) + H2SO4 (aq) → Fe2(SO4)3 (aq) + H2 (g)

Q: Consider the reaction when aqueous solutions of magnesium sulfate and lead(II) nitrate are combined.…

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Q: When reacting a silver(I) nitrate solution with a sodium chloride solution, you calculate that the…

A: Given, Theoretical yield = 6.86g Actual yield = 5.09 g NaCl(aq)+AgNO3(aq)→NaNO3(aq)+AgCl(s)

Q: Which type of chemical reactions results in the production of a salt and water?

A: In a neutralization reaction, the production of salt and water occurs when acid and base react with…

Q: You are given solutions of Barium Nitrate and Sodium Sulfate. You want to make solid Barium Sulfate…

A: For isolating solid Barium Sulfate from Barium Nitrate and Sodium Sulfate solutions, we can use a…

Q: The amount of hydrochloric acid added to the reaction was more than enough to consume all of the…

A: The reaction taking place will be  Mg + 2 HCl -----> MgCl2 + H2  Hence from the above reaction we…

Q: Write the formulas for the given reactants, predict the products, and balance the entire…

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Q: The

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

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: .To determine the number of moles of the water of crystallization (n) of a hydrated salt, a student…

A: One possible mistake which usually occurs in gravimetric analysis of determination of loss of water…

Q: 6. When copper (II) chloride reacts with sodium carbonate in an aqueous solution, copper (II)…

A: in Balanced chemical equation number of atoms of each species are equal on both reactent and…

Q: Write the balanced molecular equation, including phases, for the reaction of aqueous sodium…

A: A balanced chemical equation or reaction is the one in which the total number of atoms for each…

Q: n a flask containing granules of aluminium, we added a solution of diluted hydrochloric acid, that…

A: The reactivity series follows the order :Al>Zn>Fe>Pb>H>CuThus, aluminium being more…

Q: Write a balanced equation for the double-replacement precipitation reaction described, using the…

A: A precipitate calcium sulphate forms when aqueous solutions of calcium bromide and potassium…

Q: . Sodium carbonate is combined with calcium nitrate. a. Write the molecular, ionic equation, and net…

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Q: What will happen with a double-displacement reaction but will not happen with a combus- tion…

A: Double displacement reaction :- A Double displacement reaction is a reaction in which two chemical…

Q: What is a chemical reaction? Can you write an example of one?

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Q: There is a double displacement between calcium carbonate and hydrogen chloride to yield calcium…

A: Solution: We know calcium carbonate is basic in nature,so react with Acid HCl. CaCO3 + HCl =>…

Q: Chemical equations are written communications intended to describe chemical reactions happening…

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

Q: IReferences Use the References to access important values if needed for this question. A 0.5684 g…

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Q: • Write a skeleton equation for the double replacement reactions. • Identify the precipitate (one of…

A: A double displacement reaction is a type of chemical reaction in which the reactant ions exchange…

Q: our crucible has a mass of 30.472 g when empty, and does not change upon heating. You add some solid…

A: Given : Mass of crucible = 30.472 g Mass of crucible with iron = 32.850 g And mass of crucible with…

Q: For his first experiment, Samuel obtains samples of solid acetic acid powder and solid sodium…

A: Acd-Base titration in which the acd and base reacts with each other to form the salt and water. The…

Q: 4.) Hydrogen gas (colorless) reacts with pure iodine vapor (purple) to give hydrogen iodide gas…

A: Balanced reaction can be written by observing reactants and products.

Q: What are the main indications that there was a chemical reaction? Exemplify.

A: Some of the main indications that a chemical reaction is occurring are: 1. Color change2. Releasing…

Q: A barium hydroxide solution is prepared by dissolving 3.22 g of Ba(OH), in water to make 58.1I mL of…

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Q: n kilograms is

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Q: Chromium(III) ions are very poisonous. They can be removed from solution by precipitating very…

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Q: 31) You have 500 mL of a 1.25 M Pb(NO3)2 solution. How much solid sodium chloride do you need to add…

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Q: After having performed a "collecting gas over water" experiment to determine the molar mass of zinc,…

A: Metals are considered as the most reactive elements of the periodic table. They are part of s, p, d…

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: 1) Group 1 metals react almost instantly and violently with water, as a single replacement reaction…

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Q: Balance this chemical equation. Include the states of matter.   A solid of aluminum sulfate reacts…

A: Given :  To write the balanced chemical equation of the given statement.

Q: en decomposed

A: When a small piece of aluminum metal is dropped into a test tube containing 1.0 ml of concentrated…

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…