What does aufbau refer to using the German word aufbauen?

Q: Thermal expansion is related to the expansion and contraction of the molecules that make up a…

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed by…

Q: How many N₂ molecules are present in 0.500 g of N₂? (show your complete calculation). The empirical…

A: One mol of a substance contains 6.022 x 1023 molecules/units of it. Empirical formula is the…

Q: What is the [Ag+] in 0.025 M KI that is saturated with Agl at 25 °C? Agl Ksp = 8.5 x 10-17 [Ag+] =…

A:

Q: 2. There is a phosphate buffer with 0.1 M of NaH₂PO4 0.1 M of Na₂HPO4. Calculate pH of buffer…

A: A buffer solution is a combination of two solutions - a weak acid solution and the salt of its…

Q: What is the mass in kg of 2.00L of an intravenous glucose solution with a density of 1.15g/mL

A:

Q: H3C- ㅇ CH₂ -CHs HỌ Hot 애

A: 0

Q: what is the Average mL of NaOH used = What is the Molarity of the HCl   =…

A:

Q: Baking soda is sodium bicarbonate (NaHCO3). When you heat baking soda, it breaks down into sodium…

A: Thermochemical equation is the balanced chemical equation in which physical state of each reactant…

Q: How many unpaired electrons are found in a ground state atom of Po?

A:

Q: A 20 mL solution containing both Ca2+ and Mg2+ cations is diluted in to 100 mL. When 10 mL of this…

A:

Q: Order these chemical species by increasing pH of an 0.1 M aqueous solution of each. That is, imagine…

A: Answer: This question is based on the properties of acid and its conjugate base pairs which suggests…

Q: Interaction energy (cm-¹) 100 50 -50 -100 3.0 4.0 5.0 6.0 7.0 8.0 R (A) Given the interaction energy…

A: Interaction energy diagram of Ar2 molecule is given .

Q: cedure that can harden (the medium- rostructure of the steel

A: Given as A metal when it is hardend,it is heated to a point where the element transform into a…

Q: A sample of element X has two naturally occurring isotopes. The isotope X-45 makes up 35.8% of the…

A:

Q: 5. Polarographic cells used for measuring the partial pressure of oxygen are temperature sensitive.

A: A polarographic cell is an electrochemical cell used to determine the concentration of analyte based…

Q: Part: B Nomenclature 5. Write the formula for the following compounds. IUPAC Name a. iron (II)…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Two 25.0-mL solutions of 0.100 M Ba²+ are titrated with 0.100 M EDTA at pH 10. Calculate the value…

A:

Q: 2. Dip-coating process is one of the methods for electrode surface modification.

A: Dip coating method It is used for coating small sized materials.  Dip coating method is a liquid…

Q: 1. Draw the structure of the amino acid in a) acidic solution at a pH below the isoelectric point b)…

A: Here we are required  to draw the structure of amino acid at different pH solution.

Q: HC CH3 CH3

A: Rules for naming spiro compounds • General formula of a spiro compound is…

Q: In the basic oxygen furnace, what happens if you accidentally use too much oxygen? (select all that…

A: A question based on general chemistry that is to be accomplished.

Q: Lithium metal has a threshold frequency of 6.94 x 10¹4 s with a wavelength of 129 nm strikes a…

A:

Q: reaction mechanism and chemical equations for vanillin, NaOH, ascorbic acid, and potassium…

A: Sorry, but you should have been more specific while asking a question. You should have given the…

Q: A 25.0 mL sample of lithium hydroxide is completely neutralized by adding 30.0 mL of 0.100 mol/L…

A:

Q: Give a clear handwritten answer with explanation...detailed answer

A:

Q: Given Co to + HNO₂ a) Balance the rxn. (!,!,!,!). by A student combines. C6H₂ NO₂ + 1.83 mol HNO₂…

A: Given the moles of HNO3(aq) taken = 1.83 mol  molecules of benzene, C6H6 taken = 1.22*1024…

Q: 32P is a radioactive isotope with a half-life of 14.3 days. If you currently have 77.1 g of ³2P, how…

A:

Q: S H-O O I'l" S H

A:

Q: Consider the general reaction below. 2A(g) + B₂(g) = 2AB (g) K = 6.4 x 10-6 @ 298 K The reaction was…

A:

Q: 23.6 Intramolecular Aldol Reactions Treatment of certain dicarbonyl compounds with base produces…

A: Given reaction is aldol reaction and it is intramolecular aldol reaction. In presence of base first…

Q: Calculate for the Delta H (enthalpy) of the reaction below 2NH3(g) + O₂(g) given the following data:…

A:

Q: 6. Polarographic cells are used to measure the partial pressure of gases only in static gas…

A: The given statement is  "Polarographic cells are used to measure the partial pressure of gases only…

Q: True or False Cyanide ion forms an unstable colorless complex with copper ions.

A: The electronic configuration of Cu(29 e-) is [Ar] 3d10 4s1  The electronic configuration of Cu2+(27…

Q: Which of the following would you expect to exhibit paramagnetism? III. S²- IV. Mg2+ I. Ni O O II. C…

A:

Q: major product of dehydration reaction using H2SO4

A: Dehydration reaction is the reaction in which there is removal of water molecule..

Q: The diagrams 1 to 3 below can be arranged to show the mechanism involved in a familiar reaction. The…

A:

Q: 3. List two major sources of error associated with pH measurements.

A: Two major sources of error in pH are : 1. Storing the Electrode Dry : Electrode should be in…

Q: a)When creating an electrochemical cell, why is it important to prevent the reactants from any…

A: A question based corrosion that is to be accomplished.

Q: Which of the following solutions below is more acidic?

A:

Q: Question 31 During the removal of C in the basic oxygen furnace stage, the reaction of C is:…

A: A question based on general chemistry that is to be accomplished.

Q: H3C CH₂. CH3 Isobutyl alcohol (1 equiv) H30+

A:

Q: Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25 °C,…

A: Given, a galvanic cell reaction as follows,Sn2+(aq)+2Fe3+(aq)⇌Sn4+(aq)+2Fe2+(aq)the concentrations…

Q: How many grams of the bromate are formed when 15.0 grams of aluminum react with excess bromic acid?

A:

Q: PLEASE DON'T WRITE YOUR ANSWER ON A PAPER. I CAN'T UNDERSTAND HANDWRITTEN. 5. Which would make a…

A: Chemical kinetics can be defined as the branch of chemistry that deals with rates of chemical…

Q: 30.0 g of iron (III) chlorate reacts with 30.0 g of lithium carbonate according to the following…

A:

Q: When copper compounds are converted to pure copper through electrolysis, they: gain electrons O lose…

A:

Q: I need to make 1 liter of the solution.  I need a list of what I need to use and how much of each.…

A: In the given problem we need to make a list of substances and their amount for prepare 1 litre of AH…

Q: 6. A hydrogen atom absorbs a photon of visible light, and its electron enters the n = 4 energy…

A: Given the electron absorbs light and undergoes a transition from the ground state (ni =1) to nf = 4.…

Q: 15. What is the molality of the aqueous solution if the density of sodium chloride is 2.16 g/ml? For…

A:

Q: which substrates undergo a carbocation rearrangement in an SN1 mechanism?

A: The SN1 mechanism has 2 steps -  1- formation of carbocation 2- attack of nucleophile