How many grams of hydrogen chloride are in 50.0 mL of concentrated (12.0 M) HCl solution? __________g

Q: Which of the following SN reactions will take place? 1. NH2 + NH2 2. HO- + F OH + 3. CN + CN

A: We have to tell which types of substitution reaction takes place here. There are two types of…

Q: Consider the reaction below to answer the following question: FÖH H Ph 'Ph Br This reaction proceeds…

A:

Q: Solid calcium (CaF2) reacts with sulfuric acid to form solid calcium sulfate and gaseous hydrogen…

A: Given the mass of the required 60 wt% HF = 1 metric ton or 1000 Kg  Mass of HF in the required 60…

Q: Calculate the equilibrium concentrations of the following in a 0.100 M oxalic acid, (COOH)2…

A: Given,  Molarity of H2C2O4 = 0.100 M  First acid dissociation constant of H2C2O4 = Ka1 = 5.9 x 10-2…

Q: What is the major organic product from the reaction of 1-pentyne with 1 mole of HBr?

A: Electrophilic addition of HX to Alkyne  Alkyne undergoes electrophilic addition in much the same…

Q: The chemical formulae of some acids are listed in the first column of the table below, and in the…

A: Acid                                     Strong or WeakH3PO4…

Q: Given the following sets of values, calculate the unknown quantity. a) P = 1.01 atm V=? n = 0.00831…

A:

Q: How many kinds of chemically non-equivalent hydrogens are there In each of the following compounds?…

A: We have to tell the number of chemically non-equivalent protons present on the given compounds.

Q: Why should the selected rule(s) be followed? Weighing wet items will cause the displayed mass to be…

A:

Q: Edward wants to convince his classmates that his 50.00-mL buret is a class A glassware (calibration…

A: Given: Nominal volume of burette (NV) = 50 mL Calibration correction = 0.05 mL Equation governing is…

Q: 2. With the given information: i) State the gas law that can be used and ii) Solve for the unknown.…

A: Dear student since you have asked multiple questions but according to guidelines we will solve 1st…

Q: A weak acid HA (pKa = 5.00) was titrated with 1.00M KOH. The acid solution %3D had a volume of 100.0…

A:

Q: Why is HI are stronger acid than HCI Ol is more electronegative Cl is more electronegative Ol is a…

A:

Q: At room temperature, two identical rigid containers are separated and filled up with the equivalent…

A: Given: One container is filled with equivalent to 200 mol of oxygen and, Second container is filled…

Q: What type of transition present in potassium chromate? Select one: O a. charge transfer transition O…

A:

Q: 1 4 7 A chemistry student needs 95.0 g of 2-nitroethanol for an experiment. He has available 1.0 kg…

A:

Q: Sodium hydroxide is a strong base. What is the pH of a 0.0200 M sodium hydroxide solution? a.2.0…

A:

Q: a photon. The wavelength of the photon is 95 E the electron can reach?

A: Given,   Wavelength (L) = 95.0 nm =95×10-7 cm Initial energy level (n1) = 1 fina energy level (n2) =…

Q: so what is the answer whcih later

A: To provide the answer.

Q: How many grams of Ag2CrO4 will precipitate if excess K2CrO4 (aq) is added to a 41.5 mL of 0.816M…

A: Ag2NO3 is limiting reactant. and K2CrO4 is given in excess...

Q: The standard reaction free energy AG" 193. kJ for this reaction: 2 NH3(g)N,H(9) + H,(g) Use this…

A: The given chemical equation: 2NH3 (g) → N2H4 (g) + H2 (g)         ∆G° = 193 kJ   Note:- When a…

Q: QUESTION 1: How much KCl03reactant will be needed to produce 105.8g of tetraphosphorus decaoxide…

A:

Q: . A. Balance the equation ( Oxidation Reduction ): - Fe*2 + MnO4 - Mn+2 + Fe+3 {salt} Prove that POH…

A: Here two questions given, In first balance the reaction and in other  related to pOH

Q: Complete and balance the following half-reaction in basic solution. MnO4-(aq) +C2O2-2(aq) (->)…

A:

Q: A saturated hydrocarbon having molecular formula of C6H14. Draw all possible structural isomers.…

A: When the atoms of a compound are arranged in a different order with the same molecular formula,…

Q: In a 0.60 mM aqueous solution of acetic acid (CH,CO,H), what is the percentage of acetic acid that…

A: Concentration of acetic acid = 0.60 mM We need to find percentage of acid dissociated.

Q: What is the IUPAC name of the following compound? a. (E)-1-chloro-1,2,3-trimethyl-1-butene b.…

A:

Q: The concentration of FE2+  in a saturated solution of FeS is 6.38*10^(-10) mol/L at a certain…

A: First we write dissociation equation and Ksp expression for FeS. Then using Concentration of Fe2+…

Q: Consider the titration of 100.0 mL of 0.100 M NaOH with 1.00 M HBr. Find the pH at the following…

A:

Q: The reaction N2(g) + 3H2(g) 2 2NH3(g) has K, = 6.9 × 105 at 25.0 °C. Calculate AG° for this reaction…

A:

Q: A sulfuric acid spill occurred on the highway after a truck containing barrels of sulfuric acid…

A: 25.00 mL of ground water is titrated with 0.133 M NaOH solution.Buret Reading…

Q: What is the IUPAC name of the following compound? a. (R)-1-chloro-3-methyl-2-cyclohexene b.…

A: ANS. Option C. (R)-3-chloro-1-methylcyclohexene

Q: can you help me calculate the percent error for my pKa? my pKa = 6.79 my Ka = 1.62 x 10^-7 the…

A: The experimental value of pKa of NaHSO3 = 6.79 NaHSO3 is a single deprotonated form of H2SO3 whose…

Q: Camphor (C10H16O) has an energy of combustion of -5903.6 kJ/mol. When a sample of camphor with mass…

A:

Q: 29 of 35 More was originally present than the reaction required. Oa AZ: OD 20: Oc AO Od. O OUnsure…

A: The solution is shown below.

Q: much KClO3reactant

A:

Q: Consider the titration of 100.0 mL of 0.100 M NaOH with 1.00 M HBr. Find the pH at the following…

A:

Q: Which of the following is an accurate statement of Hammond's postulate? The transition state of an…

A: Here we are required to find the accurate statement about the Hammond postulate

Q: 1 3. 7 8 A student dissolves 13. g of phenol (CH,OH) in 300. mL of a solvent with a density of 0.93…

A: Known Weight of phenol = 13.0 g Volume of a solvent = 300 mL Density of solvent = 0.93 g/mL Since…

Q: An unsaturated cyclic hydrocarbon, A, undergoes a reaction with Br2 in CC14 to yield product…

A:

Q: 47. Of the elements shown in the Periodic Table, which is the most reactive? * III IV V VI VI| Ne I…

A: 47. We need to determine most reactive element.  48. We need to tell the non metal in group 1.  49.…

Q: Convert the 98% T to absorbance: a. 0.008 b. 0.08 c. 0.021 d. 0.21

A: A (absorbance) = - logT  T = transmittance... Rule,   A = 2 - log (T%)  Given T% = 98

Q: Which of the following describes the second law of thermodynamics? deltaS(system) + deltaS…

A:

Q: SYMMETRY. Given the following fluoride compounds: NF3, BF3, ClF3 a.) Can IR spectroscopy be used to…

A: NF3 has a trigonal pyramidal geometry. It belongs to point group C3v, like ammonia. It has a C3…

Q: True or false. The electronic absorption spectrum of a complex when there is the excitation of a…

A: In a transition metal complex, when ligands come close to the central metal atom the d orbital of…

Q: Part C: Ideal Gas Law (Calculation) Directions: Solve the following problems. Show your solution. 1.…

A: Ideal gas equation is given by,     PV  =  nRT  P - Pressure  V - Volume n - number of moles R -…

Q: A 0.5027 g of KHP (KC8H5O4; MW = 204.22 g/mol) required 11.90 mL of NaOH titrant to reach the…

A: Mass of KHP = 0.5027 g  Molar mass of KHP (KC8H5O4 ) = 204.22 g/mol.  Volume of NaOH = 11.90 ml…

Q: How do determine the amount of water needed in the Calorimeter (e.g. looking for the specific heat…

A: SolutionThe temperature of the water increases from 24.0 °C to 42.7 °C, so the water absorbs heat.…

Q: Current Attempt in Progress For the melting of aluminum, Al(s) → Al(1), AH° = 10.0 kJ mol and AS° =…

A:

Q: What is the IUPAC name of the following compound? CH, H.C a. (R)-4-methyl-2-hexyne b.…

A: Here we are required to find the correct iupac name for the given compound.