Q: Two sets of measurements generate the following values for the concentration of Ca²+. Average…
A:
Q: What mass of the specified compound is formed in the following reactions? (Assume that the reactants…
A: Here, we have to find the mass of the products as required from the given balanced equation.
Q: 5. Convert the given condensed structure to (a) skeletal, and (b) Lewis structure. HC=CCH,C=CCHO
A: In the skeletal formula, each covalent bond between carbon-carbon or carbon-heteroatom is…
Q: how many moles of sodium ion are present in a 34.68 mL sample of 0.325 M sodium sulfate
A:
Q: You have 180.0 mL of 37.0 % (w/v) HCI (aq) solution. The solution is at a temperature is 25.0 °C. 1.…
A: Let's understand what is %w/v:- %w/v=> It is the amount of solute in gm present in 100 ml…
Q: B D =H² 1 2 A Έ с V eclipsed staggered
A: both wedge - dashed projection and newmann projection are 3 dimensional representation of a…
Q: posikive li CH₂OH OH HO H H 매 positive 2: CH₂OH =0 애 HO- -애 애 positive 3: 애애 H 애 H30+ -3H2O 24 +2Cu…
A: Since you have asked a multiple sub-part question, we will solve first 3 sub-parts for you. For…
Q: What type of strain is present in this. H3C. H H H CH₂CH3
A: Given is newmann projection pentane molecule. This is staggered antiperiplanar conformation. There…
Q: 8. At low pressure (high Vm), attractive forces dominate. Therefore, gases at low pressure are molar…
A: Compressibility factor: Compressibility Factor is defined as “the ratio of molar volume of gas to…
Q: Break down the following chemicals into Pomp, if possible: H₂0(e), Ni(e). AN
A: In an atom, there is nucleus at the centre and electrons are revolving around it. Nucleus is made…
Q: Which of the ff orbitals does not exist due to the constraints upon the angular quantum number? 4d,…
A: According to quantum mechanics, there are four types of quantum numbers. The electrons are filled in…
Q: C. The number of oxygen atoms in 7.35 g of barium nitrate. Ba(NO₂)
A: since you have asked for part C only, we are providing you a solution for part c only
Q: How many grams of NaOH should be dissolved in 250.0 mL of H₂O to make a 0.25 M solution?
A:
Q: Your friend is mixing a dressing for a salad. The dressing contains honey, oil, and vinegar. The…
A:
Q: Discuss the difference between covalent bonding and non-covalent interactions.
A: Covalent bonds: These are the type of chemical bonds formed when two atoms share electrons between…
Q: which of the following has the most metallic character? ln, O, P, Sb, Ge
A:
Q: How many stereogenic (chiral) centers are contained in the following molecule: (A) (B) (9) (D) O(E)…
A: A chiral centre is an atom that is bonded with four different group .chiral centre contains only…
Q: It is possible to approximate the rotational partition function for diatomic molecules by replacing…
A: Rotational partition function gives the relationship between rotational degrees of freedom to the…
Q: Is trying to discover information about an unknown metal in a compound. The formula for the compound…
A: Mass of XBr3 sample= 4.723 g Moles of Br = 5.313× 10 -2 mol
Q: An exposure of 7R of alpha particles is equal to 35 rem O 140 rem 7 rem O 70 rem
A: We are given RADrad of alpha particle = 7 rad We need to calculate the equivalent RADrem. These are…
Q: 3. Which one of the following is not a property of an ideal gas? (a) The particles are point masses…
A: Important assumptions of kinetic molecular theory (KMT) of ideal gases :- Gases consists of large…
Q: What is true of the relative acidity of H3CCO₂H, F3CCO₂H, Cl3CCO₂H, and HCO₂H? A. F3CCO₂H > Cl₂CCO₂H…
A: Since, A compound which is easily donate H+ is more acidic. Exa- HF is more acidic than HCl because…
Q: On the Newman projection below, draw the most stable conformation of 2,3-dimethylheptane looking…
A: A staggered conformation in which two large sized groups remain in anti position then that…
Q: A US quarter, with a mass of 5.67 grams , a diameter of 24.26 millimeters , and a thickness of 1.75…
A:
Q: In water molecules from ice cores, the ratios of isotopes, 2H/¹H and 180/160 depends upon…
A: On increasing temperature the 18O/16O ratio decreases and the 2H/1H ratio also decreases.
Q: Which of the following would be classified as a nonelectrolyte? NaMnO4 HCI CH3COOH CH3OH Question 5…
A:
Q: What is the correct name for [Ni(bipy)3]Cl2?
A: [Ni(bipy)3]2+ is a cationic complex [The complex ion carries a net positive charge]
Q: lower higher A solution of 3.2 M HI has a dissolving 145 g of NaI in water to make 150 mL of…
A:
Q: 1. Unit conversion lang! From the Equipartition Theorem and Dulong-Petit Law, compute the specific…
A: According to Dulong-Patit law, the molar specific heat capacity of any substance is equal to 3*R.…
Q: A reaction catalyzed by a human enzyme was carried out at 20°c. If there is excess of substrate…
A: In this question, we have to choose the correct option regarding which would cause the greatest…
Q: The TLC plate shown was run in 80:20 Petroleum Ether - Ethyl acetate. If the eluent is changed to…
A: Rf factor means retardation factor. It is defined as the ratio of distance travelled by component to…
Q: The pKa of formic acid (HCO2H) is 3.75. What is the pH of a solution of 0.2 M formic acid?
A: The pKa for the formic acid is = 3.75 The concentration of the formic acid solution is = 0.2 M The…
Q: 1. Balance the following chemical equations: HNO3(aq) b. a. N₂O5(g) + H₂O(1) K₂0(s) + H₂O(1) →…
A:
Q: 1. How many MOLECULES of sulfur tetrafluoride are present in 1.48 grams of this compound? molecules.
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: explain
A:
Q: What is the wavelength (in nm) of a photon if the energy is 7.41 x 10-19 J? (h= 6.626 x 10-34 J•s)
A:
Q: The rate of the flow of water through a cylindrical tube that has an inner radius of 0.12 cm and a…
A: Given the pressure drop between the ends, ∆P = 57 torr Inner radius, r = 0.12 cm length of…
Q: Starting from the wedge-and-dash structure below, rotate the back carbon to provide the Newman…
A: Dihedral angle in Eclipsed conformation is zero degree and so this conformation have large steric…
Q: What is the molecular mass of one mole of iron (III) sulfate? 46 845
A: Formula of Iron (III) sulfate is Fe2(SO4)3. Atomic mass of Fe is 55.845. Atomic mass of S…
Q: Calculate Ks for 13- complex knowing that the total concentration of iodine in the aqueous phase is…
A: Ks is the stability constant which is calculated as: Ks=[I3-][I2][I-]⋯⋯⋯⋯⋯(1) Distribution…
Q: 1. (a) Describe the following in a typical cyclic voltammogram: (i) Draw the potential waveform and…
A:
Q: QUESTION: Calculate the number of unit cells in 0.5 cm^3 of iron solid sample if iron has an atomic…
A:
Q: What is the correct IUPAC name for the following compound? N O 3-ethyl-2,2-dimethylbutane O…
A: Basic rules of IUPAC nomenclature: 1) select longest chain of carbon.. 2) start numbering carbon…
Q: E H3CO 0° ОН H н 60⁰ HO. OCH 3 120° 180° Dihedral angle
A: Here we have write the Newman projections structures of 2-methoxyethan-1-ol and potential energy…
Q: 425 nm wavelength you chose for 7. Calculate the energy associated with a single photon at the…
A: Given that, The wavelength of single photon = 425 nm We need to find energy associated with this…
Q: Hydrolysis is the formation of a larger molecule with water as a product. True or false.
A: Hydrolysis is the process of breaking of compounds using water resulting in the formation of two or…
Q: How do I explain my reasoning for G29?
A: The acceptable standard for lead in drinking water is 10 ppb The detection limit of the equipment…
Q: Starting from the Newman projection below, rotate the back carbon to provide the structure in an…
A:
Q: Reminder: the relation between theoretical yiled (TY), actual yield (AY) and percent yield (%Y) is…
A:
Q: Polonium, with an atomic radius of 0.168 nm, crystallizes in a simple cubic structure. Determine its…
A:
If a molecule contains stereocentres, is it guaranteed to be chiral?
Step by step
Solved in 2 steps
- Determine how many chiral centers are there?Explain the concept of chirality and its importance in chemistry. Provide an example of a molecule that exhibits chirality and discuss its significance in biological systems.Does CHBrClF contain a plane of symmetry? is it chiral and does it contain a stereocentre