Zinc reacts with copper sulfate in a single replacement reaction as follows             Zn (s)  +  CuSO4 (aq)  =     ZnSO4 (aq)  + Cu  (s) If 50 grams of zinc metal were added to excess copper sulfate dissolved in a water solution, what is the theoretical yield of Cu? If 42.50 grams of copper were recovered, calculate the % yield of copper in this experiment.

Q: 3. Using the Clausius-Clapeyron equation determine the vapor pressure of water at 50.0°C. The molar ...

A:

Q: Gabriel synthesis with dihaloalkanes. Indicate the main product of the reaction of potassium phthal...

A: the reaction of potassium phthalimide with 1 equivalent of 1,5-dichlorohexane and subsequent basic h...

Q: . Twenty-five pounds of propane are held in a sealed container at 350 psia. The volume of the contai...

A:

Q: Provide the IUPAC name for the condensed structural formula shown here. CH2 CH CH3 CH2-CH2 | H3C „CH...

A: In this question, we have to give the IUPAC name of the given compound

Q: 5. How many grams of Calcium will it take to replace 1 gram of Hydrogen?

A: Here we have been asked that how many grams of calcium will it take to replace 1 gm of hydrogen? We ...

Q: pls.ans.wer... ASAP. I really need help. you dont have to show all the steps but just help pls. I wi...

A: When the half-cell represented by NiO2 (s) Ni(OH)2 (s) | OH- (aq) is functioning as an anode in a ce...

Q: 7. If 3.25 g of Mg(OH)2 can dissolve in 155 mL of water as it makes a saturated solutions, determine...

A: The mass of dissolved magnesium hydroxide is = 3.25 g The volume of the solution is = 155 mL The mol...

Q: State three factors that affect the rate of a reaction.

A: Given:-   State three factors that affect the rate of a reaction.   The rate of the reaction determi...

Q: Can napthalene dissolve in cooking oil?

A:

Q: Calculate the percentage ionization of acetic acid in solutions having concentrations of 4.0 M, 0.40...

A: Calculate the percentage ionization of acetic acid in solutions having concentrations of 4.0 M, 0.40...

Q: pls.ans.wer... ASAP. I really need help. you dont have to show all the steps but just help pls. I wi...

A:

Q: What is the molar solubility of zinc hydroxide in a buffer that has a pH of 7.00?(K sp (Zn(OH) 2) = ...

A: Given Data, pH= 7.00 Ksp of Zn(OH)2=3.0×10-17 Molar solubility of Zn(OH)2= S = ?

Q: A local FM radio station broadcasts at a frequency of 96.7 MHz. Calculate the wavelength at which i...

A:

Q: Five different solutions were prepared in the laboratory. One was prepared by dissolving 7.1g of sod...

A: Answer: Given data- 7.1g of NaOH make 200 ml solution.

Q: 1. A student accidentally mixes 15 ml of 0.250 M AgNO3(aq) with 25 ml of 0.300 M LiBr(ag). Determine...

A:

Q: Which of the structures below are identical? CH3 CH3 CH3 CH,CH,CH,CH3 CH,CHCH3 CH;CHCH,CH3 CH;CCH3 Č...

A: When two structure having same configuration then they are said to be identical.

Q: Q3 a) Without any calculation state if then poly(methylacrylate) is soluble in methylacrylate. Why? ...

A: GIVEN:- a) Without any calculation state if then poly(methylacrylate) is soluble in methylacrylate. ...

Q: The following information is given for manganese at 1atm: boiling point = 2095 °C Hvap(2095 °C) = ...

A:

Q: In a 3.0 L vessel, 1.5 mols of H2, 1.5 mols of F2 and 3.0 mols of HF are put in. If the equilibrium ...

A:

Q: The drawing below shows a mixture of key carbon O hydrogen nitrogen sulfur oxygen chlorine Suppose t...

A: Reagent which are present in the lesser quantity and will be exhausted first are known as limiting r...

Q: If you had a 50 mL volume of 1% agarose gel to create with appropriate amount of SYBR Gold how would...

A:

Q: How many grams of Pbl2 WIII be formed? Mass Pbl2 = What will be the molar concentrations of all the ...

A:

Q: what is the electronic configuration for Lu3+

A: We have to write the electronic configuration of Lu3+

Q: how many grams of K+

A: Ca has valency 2 and K has valency 1. Hence 1eqivalent Ca2+= 2 equivalent K+                        ...

Q: : Synthesis the followiong reactions (five only). 1) Cyclohexyne + 2H, - PI (850-900)C 2) 3) CH,CH,C...

A: As per question guidelines I have solved 5 parts. 

Q: How does diffusion differ from osmosis

A: Diffusion the basically the movement of both solvent and solute substances whereas the osmosis is th...

Q: Provide a detailed mechanism for the Aldol-Michael reaction sequence using acetophenone and pyridine...

A: Aldol reaction will proceed y attack of a base on Acetophenone and its reaction with pyridine-2-carb...

Q: A student gets a percent transmittance reading of 34.7% Calculate the absorbance reading.

A: The absorbance can be calculated as follows

Q: Use the periodic table to arrange the elements given in order from smallest to largest atomic radii....

A:

Q: A certain substance X has a normal boiling point of 103.6 °C and a molal boiling point elevation con...

A:

Q: Calculate the molarity of a NaCl solution prepared by mixing 75.0 mL of a 6.0 M NaCl solution with e...

A: Given - - > At initial,  M1 = 6 M V1 = 75 ml At final,  M2 =? V2 = 500 ml

Q: follow to calculate the value of ΔH° for the reaction: 4 B  2 A + C + 2 F A + 2B   E       ΔH° =

A: Using Hess's law,  Enthalpy of a reaction is always remains constant whether reaction completes in o...

Q: what do we call a substance that is used to reveal whether a chemical is an acid or a base?

A: Substance that is used to reveal whether a chemical is an acid or a base

Q: Calculate Ar G For the following K as written. re action at 298 2 Agis) 2+ cag) The Standard reducti...

A:

Q: Nitroglycerine decomposes violently according to the chemical equation below. What mass of carbon di...

A:

Q: The decomposition of 3.87 g NaHCO3 yields 1.90 g Na2CO3. What is the percent yield of this reaction?...

A:

Q: A fertilizer sample contains 9.11 %P2O5 and 11.03% H2O. Calculate the %P.Os on a dry basis? A. 12.1...

A: The percentage of P2O5 in the fertilizer sample is = 9.11 % The percentage of water in the fertilize...

Q: If 44.8 L of chlorine react with hydrogen to make hydrogen chloride, about how many mole of hydrogen...

A: Hydrogen reacts with chlorine to form hydrogen chloride. The equation for the balanced chemical reac...

Q: An energy of 353 kJ/mol is required to cause a magnesium atom on the metal's surface to lose an elec...

A:

Q: Be sure to answer all parts. Calculate the molarity of each aqueous solution with the given amount o...

A:

Q: In a certain zinc-copper cell, Zn(s) + Cu2*(aq) → Zn2*(aq) + Cu(s) the ion concentrations are [Cu2+]...

A: Zn(s) + Cu^2+(aq) --> Zn^2+(aq) + Cu(s) [Cu^2+] = 0.0372 M ,[Zn^2+] = 1.9M T = 25°C  = 25 + 273 =...

Q: Q4. A person digested 90 g fat and lost 2 g fat in feces. What is digestibility coefficient (DC) for...

A: We are given: Mass of fat consumed =  90g  Mass of fat in feces = 2g  

Q: In cation exchange reaction, how many grams of K+ will replace 2 meq of Ca2+ if K+ has a atomic weig...

A: One mole is the atomic mass or molecular weight per liter of each cation or anion.  K+ = 39 g/mol Va...

Q: The drawing below shows a mixture of molecules: key carbon O hydrogen nitrogen sulfur oxygen chlorin...

A: The given reaction, CO(g)+2H2(g) → CH3OH(g)

Q: At equilibrium, the amount of product is increasing. True False

A: Equilibrium: The state of reaction at which the contraction of the reactants and products does not c...

Q: Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the appropria...

A:

Q: 8. Assume that the following exchangeable cations are present in a 25 gram sample of a soil Cation C...

A: The solution of the question is given below:

Q: Match each element with the charge it will have when it becomes an ion. nitrogen xenon magnesium bro...

A: Write charge when atom present into ion form ?

Q: A solution may contain, chloride, carbonate, phosphate, and or sulfate ions. No effect is observed u...

A: 1) As no impact is seen upon the expansion of 6M HNO3, it affirms that CO32-is missing. In the event...

Q: 20.  Identify the product for each step in the following reaction sequence.  Write complete equatio...

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".