A student sets up the following equation to convert a measurement. (The? stands for a number the student is going to calculate.) Fill in the missing part of this equation. 6.) 0-₂ 56. N mm

Q: If the denisty of Platnuim is 19.32 g/cm3 what could the dimnesions of a cube be that weighted 1.00…

A: Here given that, The density of platinum (d) = 19.32 g/cm3  And the mass of the cube (W) = 1.0 kg =…

Q: Part a. What is the total pressure of gas mixture if the PO2 = 90mmHG, PCO2 = 40mmHG, PN2 =…

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

Q: 6. The major buffer system used to control blood pH is the carbonic acid- bicarbonate buffer system.…

A: Buffer solution : A mixture containing the mixture of the weak acid and conjugate base of the weak…

Q: 4 Which molecule does not show geometric isomerism? N Attachments CH₂CH=CH₂ A FCH = CHF с A. A B. C…

A:

Q: Draw an orbital correlation diagram for the suprafacial-suprafacial reaction of an allyl species…

A: We have to draw an orbital correlation diagram for the suprafacial suprafacial reaction of an alkyl…

Q: The thermotropic liquid crystal polymer Xydar® can be made be made by condensing terephthalic acid…

A:

Q: A pure solid sample of Substance X is put into an evacuated flask. The flask is heated at a steady…

A: This question is from identifying phase transitions on a heating curve. We are asked to find: 1) The…

Q: what is the ph at equivalance point in the titration of 100ml of 0.20M of ammonia with 0.10M of…

A: Given :

Q: G 2 OH 1. TsCl 2. KO O IUPAC Name Major products, mechanism, Stereochemistry where needed

A: As per rule i should have to answer only one question per post  and now i am providing two answers…

Q: 4. Draw in all the lone pairs on each structure. Briefly compare the size/shape of each molecule.…

A:

Q: You are given 150 mL of an oil made up of a mixture of 3 fatty acids: palmitoleic acid (C 16:1…

A: Concept based on density and volume relation.

Q: Convert 999  mm3/s to km3/day. (Integral or decimal)

A: Here we are required to convert the following unit  mm3/s to km3/day.

Q: 3) OH x

A:

Q: (b) Provide forward reaction) compounds provided : (i) (ii) NC suitable retrosynthesis for the CN as…

A:

Q: 8.1)The enol content of CH3COCH2CO2Et in hexane is 46% and that in water is 0.4%. The reason for the…

A:

Q: If I have a mass of 71.7 kg and a volume of 82.2 L, how dense am I in grams per microliter?

A:

Q: Give the symbol for an element that is 1) a transition metal in the fourth period from the following…

A: The symbol of elements can be written on the basis of the above provided description by using the…

Q: Which of the following is a balanced chemical reaction(s)? a) H₂SO4 + B(OH)3 → B2(SO4)3 + H₂O b)…

A: The Chemical reaction follows the law of conservation of mass. According to the law of conservation…

Q: Chemistry Use the concepts of isoenergetic electron transfer, Franck- Condon principal and…

A:

Q: Which reagents would you choose for the following reaction? ? CH₂-CH₂-CH₂-CH₂Br a) CH₂CH₂ONa d) NaOH…

A:

Q: Question: What is the volume of 79.9 g of bromine gas, Br2, at STP? A) 2.24 L B) 22.4 L C) 4.48 L D)…

A: At STP , one mole of Br2 occupies 22.4 L of volume.  One mole of Br2 gas= 159.81 g

Q: 6. Perform the following calculations and report each answer with the correct number of significant…

A: Significant figures are the figures that are required to represent the accuracy of decimal numbers.…

Q: 2. Ferrocyanide and ferricyanide are a particular kind of transition metal complex. State what that…

A:

Q: Nernst equation,

A:

Q: This assignment will require some internet research. Choose a chemical reaction that is used in…

A: The reactions provided in question can be placed under the following categories as follows:  a.…

Q: What is the volume of a single Au particle. What is the mass of the particle (look up the density…

A: The transmission electron microscope (TEM) image shows gold nanoparticles (bright white) that have…

Q: Some measurements of the initial rate of a certain reaction are given in the table below. [N₂] [H₂]…

A: For the reaction xA + yB -------------> Products The expression for rate of the reaction is  Rate…

Q: Consider the electrochemical cell diagram shown below. As you observe the reaction in the cell, you…

A:

Q: Please answer parts i and j

A: IUPAC names of the compounds i and j are as follows:

Q: a homeowner no longer desires to have a pool in their backyard. given that the volume of the pool is…

A: Given, Volume  = 52.5 ft3 Density = 1.89 g/cm3 mass = ? kg

Q: Predict the FINAL (?) product for each of the following reaction or synthetic chain: lu O A "" OB OC…

A: #1: The reactant is an unsubstituted cyclic alkene with two double bonds.

Q: 1. For the reaction: C(s) + CO2(g) →2CO(g) .Drive the relationship between Kp and Ke. a. (Kp=K.RT²)…

A:

Q: how many moles of NaOH is in 535.0 mL of a 0.067 M solution of NaOH?

A:

Q: Solve the set of problems shown below with reference to the following information about ethanol.…

A: volume by volume % is volume of solute present in 100 mL of solution.The legal limit of alcohol…

Q: Determine the moles of sodium carbonate that need to be taken from the concentrated solution. (To…

A: The required moles of sodium carbonate in the diluted solution = 0.02500 mol  While making dilution…

Q: 1-Propanol (P = 20.9 Torr at 25 °C) and 2-propanol (P = 45.2 Torr at 25 °C) form ideal solutions in…

A: Given, P1° of 1-propanol = 20.9 Torr at 25 °CP2° of 2-propanol = 45.2 Torr at 25 °CMole fraction…

Q: With which of the following ions would you expect a precipate to form after the addition of silver…

A:

Q: A marble weighs 3461 µg. How much does it weigh in grams?

A: Given the weight of marble = 3461 µg  We have to convert this weight into grams(g).

Q: What is the IUPAC name for following molecule (You have three H₂C CH₂ H C=C_H/ | CH₂ H₂C H₂C “Ï…

A: IUPAC nomenclature rules for alkenes and alkynes • Identify the longest continuous carbon chain. •…

Q: 9. Assign oxidation number to each element, then classify each of the following unbalanced…

A: Oxidation stare: the total number of electrons that an atom either gains or loses in order to form a…

Q: In an experiment analyzing a hand sanitizer at 20 degrees celsius, the density of ethanol,…

A: Here we are required to find the density of an ideal solution containing 62.00% by mass of ethanol…

Q: What is the reading from this graduated cylinder? mL 25 20 15

A: Given,

Q: #5: Estimate the full contour length of a low-density polyethylene (LDPE) (CAS# 9002-88-4) chain…

A: average degree of polymerization is a weighted mean of the degrees of polymerization of polymer…

Q: D. Grupos funcionales D.1 Complete la siguiente tabla COMPUESTO CH3-OH CH3-CH2-CH3 CH₂=CH₂ CH3-O-CH3…

A:

Q: Draw the skeletal isomers of chlorohexane, excluding those with branched carbon chains.

A: Isomers are those compounds which have same molecular formula but different position of atoms.  If…

Q: OHC CH₂OH H OH 1. Draw the Fischer Projection of the following monosaccharide. Determine whether it…

A: Given structure is :  Draw the Fischer projection of the following monosaccharides. Determine…

Q: is the smallest chemical compounds found in crude oil in terms of molecular weight. O gas O liquid O…

A: Crude oil is a compostion of hydrocarbons.

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: 1km = 1000 m 1m = 100 cm

Q: If 1in=2.54cm, how many centimeters are in 12.5? Be sure to answer the correct number of sig figs.

A: The required conversion factor is: 1 in = 2.54 cm  We have to convert 12.5 in into cm.

Q: Hexane is a colourless liquid with a characteristic smell that reacts with chlorine gas in the…

A: Given - Liquid hexane reacts with chlorine gas to form liquid chlorohexane and hydrogen chloride gas

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.