8. What is normality of a solution containing 90g of HCI in 2600ml of solution? (Use the glven information: MW: H=1g/mol, Cl=35g/mol) O A. 0.00048 eq/mol O B. 0.48 eq/mol O C. 0.00096 eq/mol O D. 0.96 eq/mol
Q: Would you expect the rate of hydrolysis of methyl-p-fluorobenzoate (X = F) to be substantially…
A: To determine whether the rate of hydrolysis of methyl-p-fluorobenzoate (X=F) to be a) Substantially…
Q: What starting material is needed for reaction 1? ... Reaction 1 Reaction 2 A H2 H20 B Lindlar's…
A:
Q: (d), When 5.00 mL of0.300 M NaOH were added to 0.271 g of glycine (FM 75.07, 'H;NCH;CO;H) in 100.0…
A: pK2 =…
Q: For each system listed in the first column of the table below, decide (if possible) whether the…
A:
Q: n Mass Spectrometry, what high energy particle is responsible is used to bombard molecule so that it…
A:
Q: In a normal phase chromatography setup, which would be the predicted characteristics of the eluates…
A: Ans : eluates will be in decreasing polarity ( Benzaldehyde is less polar than benzoic acid.…
Q: Match the following electron configuration for the correct element or ion. A. Cr 1s2 252p6…
A:
Q: The flame-ionization detector is used in gas chromatography because the eluates cannot be detected…
A: Detector is the instrument that can detect the eluate species. In gas chromatography analyte…
Q: X Thcorret Draw the major organic product of the following reaction. Do not draw any byproducts. 1.…
A:
Q: If the compound below were reacted with 1) OsO4 and 2) Na SO3(ag) which major product would be…
A: 1. Osmylation is syn addition. 2. E2 elimination ( H and Br are 1,2 anti). 3. see below. 4. E2…
Q: 2) For the following compounds, a) identify chiral carbons by putting a* near each one. b) describe…
A: In a given question , we have to find out many things like Chiral carbon--- any carbon attached…
Q: Balance the equation in acidic conditions. Phases are optional. equation: H,AsO, + I, → H,AsO, + I-
A:
Q: 6 Given that Cu-59 is radioactive, what is most likely the mode of decay? A. alpha decay B. beta…
A:
Q: Halogenation reaction of hydrocarbons can occur via which mechanism? a Radical substitution b…
A: Hydrocarbon is alkane, alkene, alkynes. Alkane go under free radical substitution. Alkenes and…
Q: 14)a) A sample of neon gas occupies a volume of 50.00L at 27.00C and 10.0 atm. How many moles of…
A:
Q: जिनण्या व जखमल : Fe CNO3),+3 NaoH ज्ठमाक > FECOH)3 + 3 NaNog 3 2.००८ ० १ ०. न30M NqoH Sdcीस emPखग्र…
A: Volume of NaOH = 2.00 L Molarity of NaOH = 0.730 M
Q: What is the voltage for a cell that has a Zn electrode in a 1.0 M aqueous Zn2+ solution on the left…
A: Voltage of cell can be calculated using nernst equation.
Q: 6.33 X10-13 EDTA is a hexaprotic system with the pK, values: pKal = 0.00, pK2 1.50, pK = 2.00, pKt =…
A: The fraction of EDTA in the unprotonated form, Y4- is given as: αY4-=k1k2k3k4k5k6D…
Q: Use the observed potential for the Zn(s) | Zn²"(0.1 M) | Cu²"(0.1 M) I Cu(s) cell as the E" in the…
A:
Q: Draw the product of the following reaction. CH3 H2N HOʻ ČH3 но он NaCNBH, OH Он
A: Sugar is having a aldehyde group. Therefore it reacts with amine forms imine. Imine is converted…
Q: A 50.00-mL aliquot of 0.05000 M NaOH is titrated with 0.1000 M HCl. Calculate the pH of the solution…
A:
Q: Discuss why the solubility of CaCO33(s) would be greater in distilled water than in tap water that…
A:
Q: Part A The radioactive isotope 133 Xe is used in pulmonary respiratory studies to image the blood…
A: I don't know how much detail you want for this, but the simplestequation to use iswhere τ1/2 is the…
Q: Combined Gas Law 13)a) A sample of neon gas occupies a volume of 1.00L at 27.00C and 0.660 atm. What…
A:
Q: how many grams of H2O are produced if 10.0L of hexane is burned at SATP
A: SATP is refer to standard ambient temperature and pressure. The combustion of any alkane produce…
Q: Which of the following aromatic compound has a hydroxy substitution? There can only be 1 answer.…
A: Aromatic compounds are those which has 4n+2 pie electrons. Aromatic compounds obey Huckel's rule.…
Q: Which of the following substituent is a meta-directing deactivator? a amino group b…
A: ->Substituents which are electron donating group that are activating group and increases the…
Q: In a normal phase chromatography setup, which would be the predicted characteristics of the eluates…
A: Ans : Eluates will be in decreasing polarity ( Benzoic acid is more polar than benzaldehyde.…
Q: In each of the molecules drawn below one chemical bond is colored red. Decide whether this bond is…
A: The polarity/non-polarity of a bond can be determined on the basis of electronegativity difference…
Q: Which molecule given below has only London intermolecular forces?Explain your reasoning (include…
A: Intermolecular interaction depends upon nature of bonded atom and bonds between molecules A) HF…
Q: 3. Ferulic acid is a phenolic compound present in popcorn, bamboo shoots, and cereals. Provide…
A: The ferulic acid, a phenolic compound from the class of hydroxycinnamic acid, has a number of…
Q: -tBuo O-Bu H,N. HO, + PBUOH + CO, NEt, CH,CI, Ph
A: Note : Boc protection of amines.
Q: Let's assume that all of the following metals are used as part of a metal piping system, and an…
A: Given that :- All given potentials are reduction potential. Ni (E°anode = −0.25 V) Sn (E°anode =…
Q: e pH of this buffer solution?
A:
Q: What would be the product of this reaction? A • A- •B - •C - D- •E-
A:
Q: What are Eo' (V) and (kcal/reaction) for the following redox reaction? NADH + H+ + 2 oxidized…
A: Given: NaDH+H++2Cytochrome b(oxi)→NaD++2H++2Cytochrome b(red) Ecell0
Q: The brilliant red colors seen in fireworks are due to the emission of light with wavelengths around…
A:
Q: 2.What mass in grams of silver nitrate must be dissolved to prepare 5.00X102ML of 0.150M AGNO3 (MM…
A: Given: Volume of AgNO3 solution = 5.00×102 mL Molarity of AgNO3 solution = 0.150 M Molar mass of…
Q: Calculate AH for the reaction using the given bond dissociation energies. CH, (g) + 20,(g) - -…
A: Given- CH4(g)+2O2(g)->CO2(g)+2H2O(g) ∆H°=?
Q: TABLE 2: Electrochemical Cell Potentials Galvanic Cell Anode: Cathode: E°. red. Oxidation Reduction…
A: Given:
Q: i) Would you expect the rate of hydrolysis of methyl-p-fluorobenzoate (X = F) to be substantially…
A:
Q: How many electrons are gaining or losing in this half-reaction? (write complete half reaction in a…
A:
Q: reaction does not move forward and backward (meaning only move to one direction; could be product…
A: Direction of reaction is determined by the help of Gibbs free energy change (□G) For product favored…
Q: The concentration of Sr2* in a saturated solution of SrCrO4 is 6.29x10-3 mol/L at a certain…
A:
Q: Use the data given to calculate the value of ΔG°rxn at 25°C for the reaction given below. ΔG°f for…
A: ΔG°f for CO(g) is −137.16 kJ/mol. C(graphite) + 1/2 O2(g) CO(g) ∆G° rxn = ∆G°f product - ∆G f…
Q: the voltage of the cell is 0.09223 V at 25.0°C when [Cd 2+( aq)] = 0.1036 M and the pressure of H 2…
A: Given- Voltage of the cell= 0.09223 volt [Cd2+(aq)]=0.1036M E°=0.4030V Pressure of H2=1atm pH=?…
Q: A gas mixture with a total pressure of 4.6atm is used in a hospital. If the mixture contains 5.4 mol…
A:
Q: Give the chemical structures of the following: 1. 1-octanol 2. Uknown
A: In this naming 1- octanol, the alchol group is present. -OH group is attached.
Q: Give a clear handwritten answer...
A: Balanced the given equation--
Q: Calculate AG° for the reaction at 298 K. Express your answer using two significant figures. ?
A:
Step by step
Solved in 2 steps
- Patients undergoing an upper gastrointestinal tract laboratory test are typically given an X-ray contrast agent that aids with the radiologic imaging of the anatomy. One such contrast agent is sodium diatrizoate, a nonvolatile water-soluble compound. A 0.378-m solution is prepared by dissolving 38.4 g sodium diatrizoate (NaDTZ) in.l.60 102 mL water at 3 1.2C (the density of water at 31.2C is 0.995 g/cm3). What is the molar mass of sodium diatrizoate? What is the vapor pressure of this solution if the vapor pressure of pure water at 31.2C is 34.1 torr?Calculate the equivalent weight (EW) and normality (N) for a solution of H3PO4 given the following equations. The molarity of H3PO4 is given in brackets. Pick the answers from the options given (RMM H3PO4 = 98) A(5M) B (0.5M)A stock solution of 75% v/v ethanol was diluted with distilled water to prepare 1L of 42% v/v ethanol. (Density of ethanol = 0.789 g/mL; MW of ethanol = 46 g/mol). Determine the initial volume (in mL) of 75% v/v ethanol used in the preparation. Final answer should NOT contain any unit. Type the VALUE only. Please observe 0 decimal places.
- The mass of a beaker is 5.333g. After 5.00mL of a concentrated hydrochloric acid solution is pipetted into the beaker, the combined mass of the beaker and the hydrochloric acid sample is 11.229g. From the data, what is the measured density of the hydrochloric acid solution?What is the molarity of a concentrated solution of sulfuric acid with a specific gravity of 1.84 and 95.0% by weight sulfuric acid? specific gravity = density of substance at certain temp/density of water at 4 degrees C the density of water is 0.999973 g/mL at 4 degrees celsius. Describe how to prepare 3.0 L of 0.100M. I will pipet ______ and add this to 200mL water. The solution will be stirred and diluted to 3L with water.315mL of water was added to 2100 mL of 19M NaCl solution. What is the new concentration of the solution? (Use the given information: MW: Na = 23g / mol , CI=35g/mol)A. 2.85 MB. 2.48 MC. 18.60 MD. 19.0 M 500g of Al2S3 dissolved in H2O to make 15.0 L of solution. What is its normality?(MW: Al = 27g / mol S = 32g / mol H=1g/mol, O=16g/mol)A. 0.11 NB. 0.07 NC. 0.22 ND. 0.04 N The concentration of a 1500mL aqueous KCI solution was increased from 25.0 M to 80.0 M by evaporation. How much H₂O was removed? (MW: K= 39g/mol, Cl = 35g/mol, H = 1g / mol 0=16g/mol)A. 1.03 LB. 0.47 LC. 1968.75 mLD. 4.68.75 ml. Suppose that 15M of NaCl solution with a volume of 15L is heated and loses 2000ml of its water content. What would be the final concentration of your NaCl sample? (MW: Na = 23g / mol , Cl = 35q / mol, H=1g/mol,O=16g/mol)A. 3.75 MB. 0.0375 MC. 37.5 MD. 375.0 M
- 1. What is the molarity of glucose (mol wt =180) in a solution containing 6.70g of glucose and 150 g of water? The final solution has a specific gravity of 1.015. Round off to 4 decimal places. 2. What is the osmolality of 12.5% by weight solution of AlCl (MW=133 g/mole)? 3. What is the normality (N) by w/v solution of CaCl containing 5 g of CaCl and 105g of water (CaCl MW=111 g/mole)? The specific gravity of the final solution is 1.35.The solubility of Fe(OH)2 in water at 25°C is measured to be 5.2x10^−4gL. Use this information to calculate Ksp for Fe(OH)2 Round your answer to 2 significant digits.A 112.7 kg man drinks 1.0 L or 1.0 kg of liquor that is 35.2% (v/v) alcohol. What is the alcohol content in his body (v/w)%? Give your answer rounded to three digits to the right of the decimal point. Do not enter the unit. Hints: v/w% = mL solute/100 g solution mass of solution (g) = (mass of man in kg + 1kg liquor)*(1000g/kg)
- An experimental attempt was to convert 2000 cm^3 of a solution consists of 0.96 ethanol into another solution consisting of 0.56 ethanol. If the density of water at the experiment's temperature and pressure is 997 kg/ m^3, How much H2O should be added to the 2000 cm^3 solution? What is the solution's volume after conversion? Given data: In the 0.96 ethanol solution :V ethanol = 0.816 cm^3/g and Vwater = 1.273 cm/g In the 0.58 ethanol solution: V ethanol = 0.953 cm^3/g and :V water = 1.243 cm/gA 15.0% by weight solution was prepared using 90.0g of KCl and the resulting density of the solution is 1.101g/mL. (MW KCl 74g/n). volume of solution(mL)? milliosmole of solute? %w/v? weight of solvent(g? N?A 315mL of water was added to 2100 mL of 19M NaCI solution. What is the newconcentration of the solution?(Use the given information: MW: Na = 23 g/mol, C1 = 35g/mol)A. 2.85 MB. 2.48 MC. 18.60 MD 19.0 M 500g of Al2S3 is dissolved in H20 to make 15.0 L of solution. What is its normality? (MW:Al=27g/mol, S=32g/mol, H=1g/mol, 0=16g/molA. 0.11 NB. 0.07 NC. 0.22 ND. 0.04 N