10. Describe the proper method (including quantities) to make a 100.00 mL solution of 0.10 M KCI (74.55g/mol).

Q: 10.34 Calculate the [H3O+] of each aqueous solution with the following [OH]: a. baking soda, 1.0 x…

A: Formula :  [H3O ] = 10-14 / [ OH-  ]

Q: What is the correct name for [Fe(NH3)3(H2O)2Cl]+?

A:

Q: 5. Determine the number of stereocenters in selected molecules. Label each centre with -R and -5…

A:

Q: QUESTION: Calcium forms a face-centered cubic crystalline structure with a density of 1.55 g/cm^3.…

A:

Q: K = C + 273 TEMPERATURE (K) CALCULATE THIS FROM THE CELSIUS TEMPERATURE AT LEFT. CALCULATE THIS FROM…

A: The Kelvin scale is a unit of temperature, mostly used in the world of science. The scale was…

Q: When 7.0522 g of an unknown nonelectrolyte is dissolved in 150.45 g of water the freezing point is…

A:

Q: What is the osmotic pressure of a solution with a molarity of 0.884 M at 16oC?

A: Given data :  1. Concentration (C) =0.884 M  2. Temperature (T) = 16oC = 16 + 273 = 289k

Q: Classify each of the following as primary, secondary, or tertiary alkyl halide. 1-chlorobutane…

A:

Q: Can the mirror image of of bromochlorofluoromethane (CHBrClF)  be superimposed on the original?…

A: Chiral carbon :-  A carbon atom bonded to four different atoms or groups is called chiral carbon or…

Q: Write the expression for Keq for the following reactions. In each case indicate whether the reaction…

A:

Q: how many moles of sodium ion are present in a 34.68 mL sample of 0.325 M sodium sulfate

A:

Q: 2. An object is traveling at a speed of 7 500.0 cm/sec. What is this value in km/day? 3. Diamonds…

A:

Q: Write the molecular formula for the following line structures:

A: Here we are required to find the molecular formula of the given compound.

Q: How many stereocentres are present in butan‑2‑ol and 2‑bromobutane?

A: A Stereocentre is the carbon atom that contains four different groups.

Q: How many molecules are in each sample? 19 g C6H12O6 Express your answer using two significant…

A: we have to calculate the number of molecules in 19g of C6H12O6

Q: lon concentrations ION ECF K+ 4 mM Na+ 150 mM CI- 108 mm ICF 145 mM 12 mM 10 mM Eion =

A: Eion=2.303 RTZ F log ECFICF   WHEREE, R= Universal Gas constant (8.314 J/mol K) T= Human body…

Q: In CH3Cl, are the three hydrogen atoms equivalent (i.e., do they have identical environments with…

A: Given -> CH3Cl  Equivalent hydrogen means having identical environment with respect to…

Q: Part C. Accuracy and Precision

A: "Since you have asked multiple questions, we will solve the first question for you i.e Measurements…

Q: Are the two carbon atoms of C2H6 equivalent?

A: Are the two carbon atoms of C2H6 equivalent

Q: [H3O+] 6.4 × 10-¹2 M [OH] pH 10.00 Acidic, Basic, or Neutral? Neutral

A:

Q: Which of the following statements is true about elements B, Li, and O? Oxygen has the highest…

A: B belongs to the group 13 or 3A and period 2 in periodic table. Li belongs to the group 1 and period…

Q: Which statement explains the product distribution that is observed for the acid catalyzed hydration…

A:

Q: If 75.0 g of AlCl3 has been produced, what mass of Al has been consumed (in grams)?

A: Here we are required to find the mass of Al consumed.

Q: 3.4 Calculate the energy for vacancy formation in nickel (Ni), given that the equilibrium number of…

A: Given data :

Q: 2. Rank the labelled H₂, H₂, H and Hd in order of decreasing acidity. Clearly label which hydrogen…

A: Acidity is the factor that depends on the electronegativity of nearer atom.  Lesser the pka value,…

Q: What is the mass in grams of each elemental sample? 0.589 molmol Ba to g

A: To determine the mass in grams from a specific mole of sample ,first of all we need to know the…

Q: 7. Which of the following conditions will result in Keq being less than 1 for the following…

A: When Keq is less than 1, the reverse reaction is favored i.e the reaction is shifted towards the…

Q: S IUPAC name Provide HO JUPAC se IUPAC name: u

A: Fourth, sixth and seventh reaction involves bromination while fifth reaction is hydration. FeBr3 is…

Q: Which has the smaller radius, atomic phosphorous (P) or the phosphide ion (P³-)? Phosphide ion (P³-)…

A:

Q: Is methane chiral?

A: Formula of methane is  CH4  Which is an alkane.

Q: A certain first-order reaction is 33% complete in 55 s. What are the values of the rate constant and…

A:

Q: draw resonance in boxes

A: Resonance →Delocalization of electrons in a molecule Resonance structures contain same number of…

Q: During a freezing point depression experiment to determine the molar mass of an unknown solute…

A: Mass of test tube + beaker + stir bar+solvent = 30.48 g = a1 Mass of test tube+ beaker+ stir bar +…

Q: Can someone go step by step on how to predict the masses and structure of the most abundant…

A:

Q: 3.3 The figure below shows the first five peaks of the x-ray diffraction pattern for tungsten (W),…

A:

Q: In CH2BrCl, are the hydrogen atoms equivalent (i.e., do they have identical environments with…

A: Given compound : CH2BrCl

Q: 1. Draw nine constitutional isomers with a molecular formula of C3H6O and label the functional…

A: We have to draw the constitutional isomers for the given molecular formula and label the functional…

Q: 1. (a) Describe the following in a typical cyclic voltammogram: (i) Draw the potential waveform and…

A:

Q: Specify the formal charges (both sign and magnitude) on the atoms labelled a-c. F |c H₂C-O-B-F CH₂ F…

A:

Q: -Determine the concentrations of K₂SO4, K+, and SO42- in a solution prepared by dissolving 2.60 x…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: Aluminum reacts with gaseous oxygen to form solid aluminum (III)(III) oxide. Write a balanced…

A: Balanced equation can be defined as the equation  In which equal number of atoms of each and every…

Q: Water has a normal freezing point of 0oC and a freezing point depression constant of 1.86. A 0.0350…

A: Given -> Normal freezing point= 0°C  Freezing point depression constant (Kf) = 1.86 °C .kg/mole…

Q: How do I solve: (3.5 x 102)(6.45 x 1010) I keep getting the answer 22.6 x 1012, however my teacher…

A: The significant figure refers to particular digits in a number. According to the measurement rule,…

Q: Match each term and definition. Atoms of the same element with varying number of neutrons. This is a…

A: Atom: It is the basic unit of matter in which the nucleus is present in the centre consisting of…

Q: Silver chloride, often used in silver plating, contains 75.27% AgAg. Calculate the mass of silver…

A: The percent mass of an element in a compound can be calculated by using the following formula:…

Q: Before remediation, a ram with body mass 35 kg strays onto the mine site and drinks 1.99 liters of…

A: Ram with a body weight of 35 kg consumes 1.99 L of the CN- leaching solution whose concentration is…

Q: Determine the number of moles of HH in each sample.   4.70 mol H2O to mol

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: What are the main experimental techniques used to characterize catalysts in terms of: (i) chemical…

A: The characterization of a heterogeneous catalyst refers to the determination of its physical…

Q: b. You have lots of 12 M H₂SO4 but need 0.50 L of 3 M H2SO4. What volume of the 12 M solution do you…

A:

Q: How did you come up with the (A-)/(HA) = 0.905

A: [A-]/[HA] = 0.905 pH = 4.66  pKa = 4.76