Calculate the grams of the indicated product when 17.7g of the first reactant and 10.0g of the second reactant are used.

Q: You are given the following half-reactions. AgCl(s) + e → Ag(s) + Cl(aq) = +0.22 V Ag+ (aq) + e →…

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Q: Ethylene (C₂H4) can be polymerized to form polyethylene, a useful material in many products. Based…

A: Ethylene is polymerized into polyethylene and the change in enthalpy of the reaction is given by:…

Q: Find at least four organisms that are bioluminescent.

A: Bioluminescence is the production and emission of light by living organisms. It is a form of…

Q: A water sample having a hardness of 225 mg CaCO3/L will require how many milliliters of a 0.125 M…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: H₂O₂ base CI OH + 1,2-dioxetanedione CO₂*

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Q: 4) Identify the compound with the standard free energy of formation equal to zero. A) NO(g) B) N2(g)…

A: Standard free energy of formation is the energy which is related to the formation of the molecule or…

Q: Show the complete solution and calculation      Calculate the Normality of a 1.2m calcium…

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Q: OH 1. LiAIH4 2. Н30

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Q: In the Drops on a Coin experiment, do all the coins hold the same amount of water? Why or why not?

A: Yes all the coins will hold the same amount of water.

Q: If you mix 125 ml of 3M HCl and 125ml of 3M CO3-2, what is the pH?

A: Ka value for HCO3- is 4.69 × 10^-11

Q: "[FeSCN2+]eq is calculated using the formula: [FeSCN2+]eq = Aeq/Astd x [FeSCN2+]std where Aeq…

A: First of all, FeSCN2+ can be obtained by the following interaction: Fe3+ + SCN- → FeSCN2+ The…

Q: Decide whether these proposed Lewis structures are reasonable. proposed Lewis structure H = Br :O:…

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Q: A student proposes the following Lewis structure for the dinitrogen monoxide (N₂O) molecule. N=N=0…

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Q: Calculate Normality directly  1. Calculate the Normality of a 1.2m calcium hydroxide Ca(OH2) ;…

A: Well we know  Ca(OH)2 has two replaceable -OH so their n-factor is 2. The relation between Normality…

Q: An automobile tire is inflated to a pressure of 29.9 psi. Express this pressure in atmospheres,…

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Q: Suppose you need to make a stock solution of lactose with a concentration of 500 mM. The molecular…

A: We know - Molarity=Moles Volume in litersMolarity=Weight(g)Molar mass(gmol)×1000volume(ml) So volume…

Q: Consider the reaction P4010(s) + 6H₂O(1) 4H3PO4(aq) Using standard thermodynamic data at 298K,…

A: Given: Moles of P4O10 = 1.57 mol Known: ∆HfoP4O10s=-2984 kJ/mol∆HfoH2Ol=-285.8…

Q: You are a nurse in charge of recording the amount of gas inside the oxygen cylinders (gas tank) in…

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Q: You are given the following half-reactions. AgCl(s) + e → Ag(s) + Cl - (aq) صلح = +0.22 V Ag+ (aq) +…

A: According to the question, The half-cell reaction is as follows, AgCls + e- → Ags + Cl-aq…

Q: c. If the temperature of the gas in the container is raised to 450 K but the volun remains constant,…

A: Given :  Initial Volume of gas = 12.0 L  Initial pressure of gas = 3.50 atm  Initial temperature of…

Q: Calculate the ratio of the effusion rates of hydrogen gas (H2) and uranium hexafluoride (UF6)

A: To find :  ratio of the effusion rates of hydrogen gas (H2) and uranium hexafluoride (UF6)   Concept…

Q: Write a net ionic equation for the overall reaction that occurs when aqueous solutions of potassium…

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Q: Write the mechanisms for the reaction below. Show all intermediate structures and 'electron flow'…

A: Well, in this reaction, the formation of carbocation takes place. so carbocation is the reactive…

Q: Determine the pH (to two decimal places) of a solution prepared by adding 101 mL of water to a 310…

A: So, this is a simple problem of acidic buffer where using henderson equation we have to calculate…

Q: a. What is the concentration in molarity (M) if 26.5 g of Mg(NO3)2 is dissolved in 250 mL of water?

A: Given -> Weight of Mg(NO3)2 = 26.5 gm  Volume= 250 ml = 0.250 L (1L = 1000ml)

Q: isn't it that moles of MgCl2 is 1/2 x moles AgNO3 based on stoichiometry

A: Using the balanced chemical equation, percentage of MgCl2 can be calculated.  Moles of MgCl2= 1/2…

Q: At what temperature does sulfur hexafluoride have a density of 0.6250 g/L at 0.8210 atm?

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Q: HC I ОН CH₂CH3 H3C... H₂CH₂C ollowing co II CI H H3C H CH₂CH3

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Q: HOCH₂ но..... ...OH НО a-D-glucopyranose OH Br₂/aq. CaCO3

A: The compounds are cyclic monosaccharide derivatives. Chemical reagents are used to produce chemical…

Q: According to the ideal gas law, a 1.008 mol sample of oxygen gas in a 1.684 L container at 269.7 K…

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Q: A chlorine (CI) and bromine (Br) atom are adsorbed on a small patch of surface (see sketch at…

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Q: For the  [Fe (SCN)2  (o − fen)2 ]ClO4 complex answer: a) Write the STOCK name of the compound. b)…

A: o-fen or o-phen is a neutral bidentate ligand, so it will have 0 charge. SCN has a -1 charge and…

Q: At What speed in units of m/s, will an electron have a de Broglie wavelength of 54.4 um(micrometer)

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Q: Draw a major resonance contributor of this enolate anion. Include all lone pairs in your structure.…

A: Given structure: We have to draw the major resonance contributor of this structure.

Q: d. Write the steps you would take in lab to make 500. mL of 0.90 M KCl, similar to the bolded…

A: We have to prepare 500 mL of 0.90 M KCl.  The processe is given below-

Q: Exercise Precipitation titration is a volumetric method based upon the formation of slightly soluble…

A: Using the concept of precipitation titration, pAg can be calculated at the equivalence point of the…

Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy…

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Q: A 9.544 mol sample of krypton gas is maintained in a 0.8383 L container at 302.4 K. What is the…

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Q: 2Sc(s) + Cr₂0,2(aq) + 14H*(aq) →2Sc³+ (aq) + 2Cr³+ (aq) + 7H₂O(1) Type your answers in all of the…

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Q: H 2A Li Be 48 BCNO F Ne Si P S Cl Ar 18 28 Al Na Mg 38 48 58 68 7888 K Ca Sc Ti V Cr Mn Fe Co Ni Cu…

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Q: Which position (labelled a-e) is the most stable position for a radical? b e d с a

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Q: To achieve a final concentration of 75 mM lactose in a 1 mL reaction, how many microliters of a 500…

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Q: What is the numerical value of Ksp if the equilibrium mixture has [Co2+] and [CO32−] equal to…

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Q: hat is the mass volume percent of an IV drip made from dissolving 12.0 g of Dextrose in 500 mL of…

A: Mass volume percentage is given by the mass of solute  divided by the given volume of the solvent on…

Q: Calculate the energy of combustion of a theoretical compound X if it takes 5.69 grams of that…

A: Amount of heat gained by ice of 123.5g to raise the temperature from :    -15°C to 0°C = 123.5 × 15…

Q: Which of the following solutions would form a solid upon mixing? A. Li3PO4 and FeI3 B. RbOH and Ba…

A: The formation of solid upon adding the given substance can be predicted with the help of the…

Q: 3. Write the equation for the acid-catalyzed hydrolysis of the triacylglycerol: CH₂-O-CO-C₁7H35…

A: We have been given triacylglycerol and we have been asked to write the equation for acid catalyzed…

Q: In a particular covalent compound, sulphur forms a single bond and contains three lone pair…

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Q: The following reaction is studied in the laboratory: 3X4 → 12Y8 + 4Z It is determined that at 111…

A: Answer:- This question is answered by using the simple concept of Arrhenius equation which involves…

Q: The discovery of green fluorescent protein (GFP) in the bioluminescent jellyfish Aequorea victoria…

A: Bioluminescence occurs through a chemical reaction that produces light energy within an body of…

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".