Compare and contrast the s orbitals, p orbitals and d orbitals Include in your answer descriptions of orbital shapes and nodal planes.

Q: What is the ratio of base [A] to acid [HA] at pH 4, 5, 6 and 7 for an acid with a pka of 6?

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Q: What is the standard cell potential for a galvanic cell made up of Ni and Zn?

A: •Here is electrochemical series is given,in which reduction potential of various metals are given.…

Q: The concentration of green dye in green apple Gatorade was determined in a manner identical to…

A: The Beer-Lambert law states that there is a linear relationship between the concentration and the…

Q: What is the mass of 2.38 moles of AgNO 3 ^ prime ? Write your answer to 2 decimal places and include…

A: Given Number of miles of AgNO3 = 2.38 moles Mass of AgNO3= ?

Q: Calculate the mass of neon that has the same number of atoms as 37.5 mg of xeno

A: Given data The mass of xenon = 37.5 mg The mass of neon that has the same number of atoms as 37.5 mg…

Q: The following reaction has an equilibrium constant, Kc equal to 3.59 at 900 °C. CH4(g) + 2H₂S(g) —…

A: By calculating reaction quotient and comparing with equilibrium constant we can figure out in which…

Q: 2.10 Which of the two protons is more acidic? (a) py Н :NIH Н :NIH (b)

A: The hydrogen atom which removes as a proton more easily will be more acidic in nature.

Q: 39.1.2 A certain volume of 7.0 M HCl was mixed with 500 mL of 4.45 M HCl to achieve 5.65 M HCl…

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Q: write an equation for the reaction of methanol with sodium?

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Q: Calculate the mass of anhydrous KHP that completely reacts with 25 mL of 0.10M NaOH. Molecular…

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Q: The decomposition of ozone has been proposed to occur by the mechanism 9 0 +0, 0₂-0 fast equilibrium…

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Q: please show the given and required as well as the half-reactions for a more detailed format.

A: So, the given balanced net ionic equation is 2Mn2+(aq) + 5S2O82-(aq) + 8H2O(l) →2MnO4-(aq) +…

Q: In the fermentation of sucrose Calculate how many milliliters of CO2 (at STP) would be produced…

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Q: Fill in the name and empirical formula of each ionic compound that could be formed from the ions in…

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Q: 3. Both methylcycloheptane and ethylcyclohexane have the same molecular mass. Explain how is it…

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Q: Convert 135.5 μg to dg. Write your answer in the textbook below with the correct number of…

A: 135.5 μg. We need to convert 135.5 μg to dg.

Q: H-N-H 1 14 Step 1: Find the Central Atom Central atom is: N Look your line bond structure on P. page…

A: Given compound is NH3 (ammonia). N is central atom while 3 H-atoms are surrounding atoms. no. of…

Q: the ion with a 3+ charge, 28 electrons, and 40 neutrons

A: in an atom there is nucleus at the centre and electrons are revolving around the nucleus. Charged…

Q: Given the reaction: ½ N₂O4(g) --> <-- NO2(g) The equilibrium constant is given as 3.3 at 373K. The…

A: •Here for a given reaction equilibrium constant given which is 3.3 •Initial temperature=&gt; 373 K…

Q: For the pair of molecules H2PO4 and H3PO4, H3PO4 is the conjugate base O True False

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Q: For a metal A, the work fur from the metal surface) is E following which could excit a) 250 nm b)…

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Q: The amino acid glycine has been used as a buffer for a number of biochemical experiments. Glycine…

A: Buffer solution: The solution that resists the change in pH is known as a buffer solution. The…

Q: What are all the possible resonance structures (contributors) for the compound below? Please draw…

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Q: What is the most correct IUPAC name for the molecule shown below? H H3C C=C H CH3

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Q: A decomposition reaction in the first order has a rate constant of 1.26 x 10-4/sec. If the initial…

A: We would use first order integrated rate law equation to solve this question.

Q: 3. An important conversion factor that you must memorize and use in this course is: 1 mg/L = 8.34…

A: We would solve these by using dimensional analysis and proper conversion factors.

Q: A- In a heat engine, the upper and lower temperatures are 200 and 40 °C, respectively. The…

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Q: Figure 11 BH, 2 H,O,, NaOH ?

A: We have to write the product of the given reaction. Introduction: Here the given reaction is an…

Q: In a lab, 0.80 L of water is added to 50.0 mL of 17.4 M stock solution of humic acid (C9H9NO6). What…

A: To calculate the concentration of resulting solution after dilution with water, we would use…

Q: In a laboratory experiment, students synthesized a new compound and found that when 11.63 grams of…

A: Consider the given information is as follows; Mass of compound = 11.63 gVolume of the solution =…

Q: Complete the table below by writing the symbols for the cation and anion that make up each ionic…

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Q: What is the molecule orbital diagram for H2^-? Please draw it with bonding and anti bonding…

A: In H2- ,  atomic Orbitals of two Hydrogen atoms overlap with eachother to form twm molecular…

Q: Color in a unit cell of this two-dimensional lattice:

A: A unit cell in a crystal lattice is the smallest group of atoms inside a symmetric structure that…

Q: Calculate the temperature at which two gases with different molecular weights both have an average…

A: gas1: 32g/ mol Average speed = (8RT/pi*M)1/2 Average speed =415 m/s R = gas constant = 8.314 J/K*mol…

Q: Determine half-life, order, and k from concentration-time data. The following data were collected…

A: Recall the given reaction,               CH3OCH3 g  →  CH4 g  +  H2 g  +  CO gWe have to find out…

Q: known element is a mixture of isotopes 129X and 132X. The average atomic mass of X is 130.13 amu.…

A: Atomic mass is a sum of protons and electrons in a given element. Isotope are those which have same…

Q: What is the mass of glucose present? How many moles of glucose are there (three significant…

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Q: Which of these is irreversible and why? Match the items in the left column to the appropriate blanks…

A: The concept used in this question is from General chemistry. The detailed solution is explained…

Q: 3. The data below were collected for the following reaction: CH3CI(g) + 3Cl₂(g) → CCl4(g) + 3HCI(g)…

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Q: How long would it take, in minutes indium 117 to decrease from 84.0 mg to 10.5 mg

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Q: Assume that you want to create a 50.0g aqueous solution that is 5.659% by mass sodium chloride. How…

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Q: Phenobarbital is a sleep-inducing drug whose chemical formula is C12H12N2O3. It is manufactured in…

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Q: What mass of Ni metal can be plated on to the cathode from a NiSO4 solution using a current 8A for…

A: First we would write reaction at cathode to produce Ni metal.  Then using the current and time , we…

Q: 5. The three structures below are common medications. i. ii. Circle the most acidic hydrogen in each…

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Q: Benzoic acid, C7H6O2, occurs naturally in many berries. Suppose you burn 1.500 g of the compound in…

A: Given: mass of benzene = 1.500 g mass of water = 775 g heat capacity of calorimeter = 893 J/K…

Q: Which of the following amino acids would be found on the outside surface of a protein (based on…

A: we have to select the amino acids that will be present on outer surface of protein according to the…

Q: Determine half-life, order, and k from concentration-time data. The following data were collected…

A: Answer: Half life of the reaction is the time required to decrease the concentration of the reactant…

Q: Write the Henderson-Hasselbalch equation for a propanoic acid solution (CH₂CH₂CO₂H, pKa = 4.874).…

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Q: In a winter country, a winemaker is waiting for her grapes to freeze in order to make a special…

A: Given: Grapes are 30% glucose by mass.  So, mass of glucose is 30.0 g

Q: In this part of the copper experiment, you will use a special funnel to separate the copper oxide…

A: This is use in Gravimetric analysis  in inorganic labs