moles are present in the 5.00 g of sodium bicarbonate

Q: What is the correct molecular structure for this molecule? 4-methylpentan-2-one Select one: O a. Ob.…

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Q: he rate of the following reaction Krel = 1 Krel = 4000 %3D

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Q: a) A 555.0 g sample of liquid water is exposed to the light emitted by a nitrogen laser. Assuming…

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Q: You have synthesized Below compounds: 1 K[Co2(H,O)(CN),Br,) 2 [Mn2(H,O)(CN),Cl,JSO, Find If there is…

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Q: Question 17 the fullowing coordination complex: (Fe(C0,Dp(H,0)) Cive the name De termine the…

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Q: Classify the following compound: CH3 H A. Hemiacetal В. Асetal C. Ketal D. Hemiketal

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Q: Complete each row of the table below by filling in the missing prefix or missing exponent. -9 1mol…

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Q: The free energy change for the following reaction at 25 °C, when [Cd2+] = 9.08x10-3 M and [Ni2+] =…

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Q: X Specify the absolute *0/5 configuration of the chiral centers in the following compound. Br A B…

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Q: 4.52 moles of C5H12 are burned during an experiment.  How many grams of water are produced?

A: Pentane reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical…

Q: What is the molarity of H2 S04F 27.75 mL of H2So4 is required to neutralize 1.000 g of NAHCO3?

A: Given, Molarity of H2SO4 solution = ? Volume of H2SO4 solution = 27.75 mL = 0.02775 L mass of NaHCO3…

Q: Select ALL of the formulas that would cause a light bulb to barely or only slightly light up. O…

A: We are authorised to solve only one question at a time. Please post rest of the questions…

Q: Amuon ha a position uncertanty of 107. calulate i minimum energy usingunepinty principle( If…

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Q: Current Attempt in Progress In one lab, the gas-collecting apparatus used a gas bulb with a volume…

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Q: The following is a table of water vapor pressure in millibar (mbar) vs Temp in oC.  In your own…

A: We are given the vapor pressure of water (in mbar) at different temperature values in increasing…

Q: 19. The healthcare provider ordered cefazolin (Ancef) 200mg Q 8 hours. The medication is available…

A: To solve this question, use the dimensional analysis and find out dose administered by nurse.

Q: 6. What alkene would you start with if you wanted to prepare ethyl cyclohexane?

A: What alkene would you start with if you wanted to synthesize ethyl cyclohexane?

Q: Convert the following measurement. * -0 m cm 7.9 x 10 !! S ms

A: 100 cm = 1 m 1000 ms = 1s

Q: 4 In an experiment, neutrons scatter off target nuclei of atomic mass A=100. ASsuming the nuclear…

A: Here we have to find the maximum neutron kinetic energy.

Q: When the Cu2+ concentration is 1.35 M, the observed cell potential at 298K for an electrochemical…

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Q: Determine the pH and percent ionization for a hydrocyanic acid (HCN) solution of concentration 6.2 x…

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Q: Draw a Lewis structure for PF5 on a scratch paper and indicate the following here: total number of…

A: Given  PF5 molecule

Q: Would you expect the bond between the carbon and oxygen atoms to be stronger in CO32- or CO2?…

A: Bond strength depends on bond order. The bond strength is given as :  Triple bond > double bond…

Q: dentify the reagerits that can be uned to accomplsh the following omation OH The transformation…

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Q: In each case, he fills a reaction vessel with some mixture of the reactants and products at a…

A: Given :  Temperature = 12°C = 285 K  For the given reactions use formula  ∆G = ∆H - T∆S

Q: For each pair, circle the compound that will undergo faster SN1 solvolysis in ethanol. 3. Br Br Br…

A: Since, this is a multiple subparts questions so i will solved first three subparts questions for you…

Q: 2. A100.0-mL sample of a saturated solution of PBSO, was evaporated until dry where 24 mg of solid…

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Q: Question 9 Balance the following redoa reaction: N.". 10; →N,*% I° CH+or H20) 1CH+ 31 br H20)

A: To balance the redox reaction:  Ni2+ (aq) + IO4- (aq) --> Ni3+ (aq) + I- (aq)    A redox reaction…

Q: Liquid hexane (CH,(CH,) CH,) reacts with gaseous oxygen gas (o, to produce gaseous carbon dioxide…

A: To calculate percent yield , we need actual yield of carbon dioxide ( which is given 1.83 g ) and…

Q: Cs*(9) +F(g) D = 79.4 kJ/mol Cs(g) +F>(9) EA =-328.2 kJ/mol %3D Cs*(g) +F (g) IE = 375.7 kJ/mol…

A: Given data The energy of sublimation for Cesium, ∆H0s = 76.5 KJ/mol The first ionization energy of…

Q: A mixture of krypton and methane gases, in a 5.73 L flask at 83 °C, contains 11.1 grams of krypton…

A: Mass of CH4 = 1.52g Mass of Kr = 11.1g Volume = 5.73 L Temperature = 83°C = 356.15 K Total pressure…

Q: Which of the water solutions listed below would have the highest freezing point? 0.20 m NaF, 0.15 m…

A: The freezing point of the solution is directly proportional to the molality of solute particles. In…

Q: 04 Question O See page 510 100.0 mL of a solution of physiological saline (0.92% NaCI by weight) is…

A: Answer: Formula to calculate osmotic pressure is shown below: π=ιCRT Here: π=osmotic pressureι=von't…

Q: Lab. work Nacl is a chemical compound of a molecular mass =58.4 1- prepare 10 ml of one molar…

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Q: Consider the following reaction at 298K. Cd2+ (aq) + Ni (s) → Cd (s) + Ni2+ (aq) Which of the…

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Q: Queston 10 will be released by the reaction of evergy of 235U by How much the following reaction:…

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Q: Review Topica) (References Use the References to access important values if neede The pH of an…

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Q: A piece of iron (mass 25.0 g) at 398 K is placed in a styrofoam coffee cup containing 25.0 mL of…

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Q: Give the organic product: MeO NaOMe ? MeO Note: Me CH3 %3D I. III. OMe Meo,C cO,Me II. IV. CO.Me…

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Q: CH3 H- CCH,CH2CCHa CH3 CH;CHCCH3 CH CH3

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Q: What are the configurations of carbons 2 and 3 in the Fischer projection below? CH A. 2R, 3R B. 2R,…

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Q: How many lone pairs are on the central atom in BCI3? Express your answer numerically as an integer.…

A: Given,  BCl3  And  BrF3

Q: Use standard reduction potentials to calculate the standard free energy change in kJ for the…

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Q: Be sure to answer all parts. Starting with a structural fragment, draw a complete structural formula…

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Q: compound NO3 HNO3 XeF4 SeF4 SO2 PF6

A: we need to draw Lewis structure for given molecules and fill the tables

Q: The volume of a gas-filled balloon is 7.2 L at 63.7°C and 138.6 kPa. What volume in liters will the…

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Q: The formula of the hydrate of magnesium sulfate was determined (M9SO4.×H20 ) and the following data…

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Q: Consider the apparatus below at a constant temperature. The two flasks have equal volumes. At the…

A: We would use diffusion property of gas to answer this question.

Q: (d) LOH LOET EtO OEt (2.0 equiv)

A: In this reaction  step 1-  Proton abstraction then Michael addition. step 2- these are the reaction…

Q: A mixture of hydrogen, nitrogen, and ammonia is brought to equilibrium at 25 °C. Analysis of the…

A: The reaction is as follows: 3H2(g) + N2(g) ⇌ 2NH3(g) The equilibrium concentration is as follows: H2…

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".