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

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Q: A sample of an unknown sulate has a mass of 0.200g. The addition of excess barium chloride solution…

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Q: Balance the following equation with the smallest whole number coefficients. Choose the answer that…

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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)

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Q: Write a balanced chemical equation for the reaction of aqueous barium chloride and aqueous lithium…

A: A balanced chemical equation for the reaction of aqueous barium chloride and aqueous lithium nitrate…

Q: A student wishes to determine  the mass percentage of barium in a 2.016g  sample. The student…

A: Given : Molarity of H2SO4 = 0.20M Volume of H2SO4 = 20mL

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A: From given mass of substance moles could be calculated by using the following formula,

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…

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Q: This question has multiple parts. Work all the parts to get the most points. Write the molecular…

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Q: When water is added to a write powder 'A', vigorous reaction takes place and a large amount of heat…

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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: A. Solutions of Lithium phosphate and Iron(III) nitrate in water are mixed together. Write the…

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

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

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Q: So I am a little confused on I may need help finding the mole ratio and possibly the empirical…

A: The number of moles of iodine is = 0.00289 mole The number of moles of lead is = 0.000724 mole The…

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

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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: 1.034g 5.2mL 6.5159 3,8479 24.7819 20.4989 Weight of Watch Glass, Filter Paper and CuCl Precipitate…

A: Given data :  1. Weight of Copper = 1.034 g  2. Weight of Watch Glass and Filter Paper = 24.781 g…

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Q: Mary is a lab assistant. She has 200.0 mL of a 1.75 M cupric chloride solution. She is going to…

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Q: at er three

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Q: 4) 25.00 mL of 0.125 M aluminum chloride solution is mixed with 25.00 mL of 0.100 M sodium hydroxide…

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