Ksp for this compound? er should be entered with 3 significant figures; do not enter units; give answer in se e8 and -1.23e-4 and 1.23e0) whng to another question will save this response.

Q: Will a precipitate of BaSO4 form when 200.0 mL of 0.000515 M Ba(NO3)2 is added to 150.0 mL of…

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Q: The half life for the radioactive decay of carbon-14 to nitrogen-14 is 5.73x 10^3 years. Suppose…

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Q: An atom with the element symbol X has 62 protons in its nucleus. For the 62nd electron, determine…

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Q: * 0∞ Consider the following data on some weak acids and weak bases: K. formula formula name 4. -4 -5…

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Q: CO=5 liters per minute; HR = 50 beats per minute; EDV = 180 milliliters What is ESV in milliliters?…

A: Given:  Cardiac output, CO = 5 L/min  Heart rate, HR = 50 beats/min  End-diastolic volume, EDV = 180…

Q: Incorrect Separation Scheme HO, Br ether, 5% NaHCO3 ether aq HO. Br 6M HCI gravity filtration S aq S…

A: Carboxylic acid reacts with NaHCO3 to form sodium salt while phenol does not react.

Q: true or false and why is false 4 Paramagnetic substances are those which contain unpaired electrons…

A: We have find out true or false.

Q: 話 I I Iti 3. anion. Arswer the questions in the table below about the shape of the borate How many…

A: a.) To determine the number of electron groups around central Boron atom , we need to use valance…

Q: What are [H3O+], [OH−], and pOH in a solution with a pH of 10.65?

A: Given : We have to calculate the pH , pOH .

Q: Rubidium-87 decays by B production to strontium-87 with a half life of 4.7 x 1010 years. What is the…

A: Given-> Half life(t1/2) = 4.7 × 1010 year Initial amount = 108.2 + 4.7 = 112.9 microgram Final…

Q: The value of Kc for the the following reaction is 0.600 at 487 K. N,0,(g) 2NO, (g) 4

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Q: 6. A 7.85-g sample of a compound with the empirical formula C5H4 is dissolved in 301 g of benzene.…

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Q: The dissociation constant of ammonia is 1.8 x 10 -5. At 0.112 M solution concentration, find the…

A: Given,  The molarity of ammonia solution = 0.112 M.  The dissociation constant = 1.8 × 10-5

Q: 1. 93,8 grams jof Nacs in122 kilogram aqueou solutide Whit is he percent by ma of the solution? 2.…

A: 1)  Given, mass of NaCl = 93.8 g mass of the solution = 1.22 kg = 1.22 × 1000 g = 1220 g Percentage…

Q: Compute for the KP of the reaction: The given equilibrium concentrations is determined at 500.0 K…

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Q: B. The incomplete combustion of octane (C8H18), a component of gasoline, produces carbon monoxide…

A: Here we have to write the incomplete combustion of octane to produce carbon monoxide and water vapor…

Q: Frange the following compounds in order of increasing boiling point. Clear All CH3CH2CH2C-OH Lowest…

A: ->Carboxylic acid can form hydrogen bonds hene, there boiling point is maximum. ->Alkanes has…

Q: An aqueous buffer contains 0.595 M of an unknown acid (HA) and 0.464 M of the sodium salt (A). If…

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Q: 2.2.91 moles of silicon dioxide (SiO) are dissolved in a 1.93 kg aqueous solution. What are the ppm…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 8.40 For each of the following pairs, state which species has the greater van der Waals a, which has…

A: The vander waal constant a is a characteristic of gases and it provides a correction for…

Q: Magnesium and nitrogen react to produce magnesium nitride.  How many grams of magnesium nitride are…

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Q: Which of the following bases will produce Zaitsev alkene as the major product in an E2 reaction? а.…

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Q: Te following chemical reaction takes place in aqueous solution: MnCl, (aq)+2 KOH(ag) →…

A: Write the balanced molecular equation  Split electrolytes to their corresponding ions to achieve…

Q: B. Solubility of KNO3 1. Mass of 2. Mass of Container + KNO, 4. Mass of 3. Temperature 5. Solubility…

A: Solution - According to the question - Dissolution of KNO3 per 100 mL water ; Temperature (oC)…

Q: Calculate the pH and concentrations of CH, NH, and CH, NH; in a 0.0339 M methylamine (CH, NH,)…

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Q: Carbamazepine (C15H12N20) is used to treat patients suffering from seizures. NH2 Starting with an…

A: Given: C15H12N2O is used. And C15H13N2O+ is being added in the solution.

Q: Pressure was exerted with a piston on molten naphthalene at 95 °C. The vapor pressure of naphthalene…

A: Given :-  Temperature of molten naphthalene = 95 °C = 368.15 K (Since, K = °C = 273.15)  Vapor…

Q: 7H2O + 2 Cr³+ + 3 Cl2 = Cr2O,²- + 6 Cl¯ + 14H+ e° = 0.03 V cell a. AG° = kJ K = Cu²+ (aq) + Ba(s) =…

A: Since you have posted question with multiple subparts as per the guidelines we can answer only three…

Q: Cobalt-60 is radioactive and has a half life of 5.26 years. Calculate the activity of a 3.2 mg…

A: Given : We have to calculate activity in curies and Bq.

Q: What are the main Chemical Interferences that affect the absorption of atomic line in AAS?

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Q: In the following reaction, how many milliliters of a 0.194 M copper(II) nitrate solution are needed…

A: The balance chemical reaction :  Cu(NO3)2 (aq) + 2NaOH(aq) ---> Cu(OH)2(s) + 2NaNO3(aq)  Molarity…

Q: How many moles of sodium acetate should be added to 0.40 mol CH3COOH to make a solution buffering at…

A: Given- Moles of CH3COOH = 0.40 mol pH = 4.46 pKa = 4.76

Q: High-density polyethylene (HDPE) is opaque while low-density polyethylene (LDPE) is transparent.…

A: Let's discuss about the opaqueness of HDPE and transparent nature of LDPE according to the question.

Q: [Review Topics) [References] Use the References to access important values if needed for this…

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Q: Which substance is being oxidized in the reaction 2 Mg(s) + 2 MgO(s)? -

A: Given :-  2Mg(s) + O2(g) → 2MgO(s)  To identify :-  Oxidized substance in above reaction

Q: II. Determine the type of nuclear transmutation shown by each of the following reactions: alpha…

A: Nuclear reactions are broadly classified in three categories which are :  1.) Beta decay : In this…

Q: The gas modeled in the graph above has a volume of 50 cubic meters when the pressure is 100 kPa.…

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Q: For each system listed in the first column of the table below, decide (if possible) whether the…

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Q: Which of the following statements about combustion reactions is not true? They can involve certain…

A: Option D is correct answer.

Q: What is the common name of the following compound? H. H. H.

A: -> Here CH=CH2 attached with benzene ring.

Q: 2. Consider the reaction of CeHe + Br2 → C6HsBr + HBr a. What is the theoretical yield of C6H5B if…

A: Given-> Weight of C6H6= 42.1 gm Weight of Br2 = 73.0 gm Actual yield of C6H5Br = 63.6 gm

Q: After a radioactive decay that emits gamma radiation, the new resultant isotope has _____ mass vs.…

A: In γ -decay the nucleus changes its state from high to low energy through emission of…

Q: Which steps/ reagents are required to convert structure A to structure B? Please specify each step.…

A: Here we have to convert the compound i.e structure-A into structure-B by multistep reactions.

Q: The solubility of silver sulfate (Ag2SO4) in moles per liter can be expressed in terms of the…

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Q: s] For the following reaction. 2 NH3 (g) N2 (g) + 3 H2 (g) Ammonia (25 mol) is placed in an…

A: Given: Initial moles of ammonia = 25 mol Volume of flask = 10 L  Kc = 2.5×10-3

Q: The normal boiling point of hexane is 69.0 °C. Estimate (i) its enthalpy of vaporization and (ii)…

A: Given,  Boiling point of hexane is 69.0 °C  Tb = 69.0 °C        = 342 K  ∆S = entropy change = 87.5…

Q: 1 can you draw cellulose in 2 D structure please

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Q: What is the heat of combustion of gasoline if 4.00 gof gasoline are burned in a calorimeter to raise…

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Q: How do we keep relative supersaturation low by controlling solubility?  a. solubility should be…

A: Supersaturation is the driving force for precipitation which is defined by the difference between…

Q: 2.43 grams ol brominie (Bi)i dssolved in a 2.91 kg aqueOus soludon Howinny pei of Bin nis solution?…

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.