Write a net ionic equation for: CaCl2+ Pb(NO3)2 -----> Ca(NO3)2 + PbCl2

Q: 2. Balance the following equations by supplying the lowest whole numbers for w, x, y, and z: (a) w…

A: Since, Balanced reaction means that both side number of atom present in equal number. Thus,

Q: 7.16 g of MgSO₄ is placed into 100.0 mL of water. The water's temperature increases by 6.70°C.…

A: Dear student since you have posted multiple questions we will solve only first question for you if…

Q: A weak diprotic acid, H₂A ionizes progressively based on the following equilibrium: H₂A HA¹. A-² One…

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Q: QUESTION 11 Which of the following formula/name pairs are incorrect? More than one may be incorrect.…

A: 11.)  We need to check the names of the given compounds as per naming rules.    Note : Since you…

Q: Provide the correct IUPAC name for the compound shown here. 3- di ОН 2- 5- 6- 1- 4- hydr cyclo sec-…

A: IUPAC name of the given structure can be done by following the IUPAC nomenclature rules.

Q: What functional groups are present in the below molecule? Select all that apply. <] N H amide ketone…

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Q: Recalling that bond length is inversely related to bond strength, explain why HCl is a stronger acid…

A: Bond length is inversely related to bond strength, explain why HCl is a stronger acid than HF.

Q: If you have a sugar with a molecular weight of 130 g/mol, how many grams would you need to add to 77…

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Q: The Henry’s law constant for CO2 in water is 3.4x10-2 M/atm at 25 °C. What is the concentration of…

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Q: The conductivity of an intrinsic semiconductor decreases with decreasing temperature. How can this…

A: Semiconductor can be defined as material that have electrical conductivity value lying between metal…

Q: The equilibrium constant, K, for the following reaction is 0.440 at 341 K NH₂HS(s)NH₂(g) + H₂S(g) An…

A: Recall the given reaction,                        NH4HS s  ↔  NH3 g  +  H2S g         Kc = 0.440…

Q: Ⓒ Macmillan Learning If 7.50 g of CuNO, is dissolved in water to make a 0.620 M solution, what is…

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Q: Determine the energy of 1.30  mol of photons for each of the following kinds of light. (Assume three…

A: Given -&gt; Mole of photons = 1.30 mole  Energy of one photon = hc/wavelength

Q: Compute the Rate of reaction (iodine clock experiment) The following data given are: Test Tube 1 1…

A: Given ;                          rate = vol. S2O32-added (L)×conc. S2O32-(moles/L)2×vol. of…

Q: You have been tasked with determining the wastewater solids generated by a community. To determine…

A: To determine the concentration of TS, TSS, VSS, FSS and TDS in mg/L

Q: Indicate for each pair whether they represent constitutional (structural) isomers or resonance…

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Q: Draw the structural condensed formula of 2,2- dimethylhexan-3-one.

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Q: Balance each reaction, then suppose exactly 13.3 g of each reactant is taken. Indicate which…

A: Dear student since you have posted multiple questions we will solve the first question for you if…

Q: Which form of the compound is not acidic ? a)A^-2 b)HA^-1 c)H2A

A: Acid is a substance which can donate hydrogen ions and base is a substance which can accept hydrogen…

Q: + HCI o not have to consider stereochemistry. o not have to explicitly draw H atoms. 1,2- and 1,4-…

A: Organic reactions are those in which organic erected react to form organic product in the given…

Q: On the previous question that u guys answered on part c how did you get 721.03 torr

A: The explanation is as follows:

Q: CH₂-CH-CH-CH 3 I OH CH₂ 1 CH3 CH₂ CHO-C-CH2CH, 1 F • CH₂E-OH CH, CH, 0- CH3 N CH₂-CH₂-CH-N-H CH 3…

A: Rules for iupac nomenclature:  1) select the longest carbon chain as parent chain.  2) identify the…

Q: 8. Give the formulas and names of the soluble and insoluble products that form when aqueous…

A: Double displacement reaction: A double displacement reaction is a type of reaction in which two…

Q: Insoluble sulfide compounds are generally black in color. Which of the following combinations could…

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Q: 3. What phase(s) will be present at T = 300 K for the system described below? Liquid Phase…

A: first the given data  For liquid phase                   Vapor phase Tepreture T= 300 k…

Q: The freezing point of water is 0.00 °C at 1 atmosphere. How many grams of aluminum sulfate (342.2…

A: Given , molar mass of aluminium sulfate = 342.2 gmol mass of water = 242.0 g freezing point…

Q: Which of the following variables is not a state function?   a. Entropy   b. Heat   c. Volume…

A: Those thermodynamic property which depends on initial and final state of system not on the path…

Q: [References] The partial pressure of O2 in your lungs varies from 25 mm Hg to 40 mm Hg. What mass of…

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Q: mm Hg 5) What pressure (mm Hg) is required to compress 196.0 liters of air at 1.00 atmosphere into a…

A: As per student's request I am answering only 5 question According to Boyles law, At constant…

Q: Which acid listed below is the weakest acid (pKa value is listed for each) ? Acid I, pKa = 6.4 2.3…

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Q: Macmillan Learning Write a balanced equation for the combination of potassium and chlorine to form…

A: Balanced chemical equation: balanced chemical equation is the reaction in which number of atoms of…

Q: illin is one o - the infrareć ald you expe

A: IR is one of the characterisation techniques which helps us distinguish between the two structures.

Q: Questions Calculate the saponification value of a sample of castor oil from the following data:…

A: First the given data  Weight of oil =2.535 g  ethanolic KOH = 1.03M KOH =25mL HCl = 0.514M and 34.2…

Q: The concept of determining which reactant is limiting and which is in excess is akin to determining…

A: The given problem is based on the concept of of limiting reagent and excess reagent. Given that a…

Q: (h) or greater is achieved. (Fill in the A baseline separation is seen if a resolution of blank).…

A: To find out the resolution at which the base line separation can be achieved and to find out the…

Q: How many milliliters of methyl benzoate (d = 1.08 g/mL) will be needed to prepare 2.0 g of the…

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Q: REDOX REACTIONS Write the chemical Equation and assign the oxidation numbers for each atom. The ff.…

A: Redox reaction : It is a type of reaction in which the participating reactant undergoes exchange of…

Q: how do you know there should also be NaCl as a product? Why wouldnt it be NaCl2?

A: how do you know there should also be NaCl as a product? Why wouldn't it be NaCl2?

Q: [References] Pure iodine (114 g) is dissolved in 325 g of CCl4 at 65 °C. Given that the vapor…

A: Raoult's law :-  It states that, the relative lowering of vapor pressure of a dilute solution…

Q: Choose a chemical reaction that is used in industry, research, or nature. DO NOT USE the…

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Q: Is the following acid-base reaction FAVORABLE or UNFAVORABLE as written (left to right)? CHC-OH…

A: when stronger conjugate base react with comparatively stronger acid then acid base reaction is…

Q: Question 21 of 25 What are Gram-negative bacteria? Select the correct response(s): They have a cell…

A: Depending upon the gram staining property bacterias are differentiated as gram positive and gram…

Q: If 5.24 g of potassium chlorate is heated, what theoretical mass of oxygen gas should be produced?…

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Q: bo what is the freezing point of the solution? (Assume that the molarity and molality are the same…

A: Please find your solution below : Colligative properties are the properties of solutions that depend…

Q: Initial Pressure (P) = 12 atm Initial volume (V₁) = 234 Initial temperenture (T₁) = 2500.0 306K Use…

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Q: Given the following balanced equation, determine the rate of reaction with respect to [NOCl]. 2…

A: Here we are required to find the rate of reaction with respect to NOCl.

Q: You wish to find the enthalpy for the reaction 6 Gel4 (s) + 14 NH41 (s) → 3 Ge₂H6 (1) + 7 N₂ (g) +…

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Q: How does the amount of sugar affect the production of foam (CO₂) in yeast?

A: Hi there! as there are multiple questions posted. we are solving first question.  If you need…

Q: What is the boiling point of a solution composed of 21.0 g of urea, (NH₂)2CO, in 0.800 kg of water?…

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Q: A 12.00 g sample of MgCl, was dissolved in water. 0.2500 mol of AgNO3 was required to precipitate…

A: Magnesium chloride reacts with silver nitrate to form a precipitate of silver chloride and a…