compounds

Q: Write 0.00293 in scientific notation with two significant digits. 2.9 x 10-3 2.9 x 103 2.93 x...

A: In scientific notation, we write a number with only one digit before the decimal. 10 raised to power...

Q: Write structural formulas and line-angle formulas for the following alkanes and cycloalkanes. Q.) 3-...

A: The structure of a compound represents the arrangement of atoms in space while the short-hand repres...

Q: Write the products or reagent of the following reactions.

A:   a) In the given molecule acid and aldehyde functional groups are present NaBH4 (sodium borohydride...

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A: Ans-11: An exchange reaction is a reaction that involves the exchange of ions between compounds. One...

Q: The following information is given for diethyl ether at 1 atm: Ть — 34.60°C AHvap (34.60°C) = 357.5 ...

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Q: 10

A: 9. In the plane of the paper:  H, Br, C In front of the plane of the paper: F Behind the plane of th...

Q: Chemistry Question

A: Since you have posted multiple questions, we are entitled to answer the first only. The equilibrium ...

Q: An atomic anion with a charge of -1 has the following electron configuration: 6. [Ar] 4s 3d 14p What...

A: Given electronic configuration,           [Ar] 4s2 3d10 4p6

Q: correct significant figures: 950 mL 10 mL

A: According to the rule of significant figure, In final answer, correct significant digit is the lowes...

Q: Identify the energy sublevel (subshell) in which electrons with the following quantum numbers are fo...

A: Welcome to bartleby !

Q: Give the structures of the intermediates and products E through I.

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Q: Can i get help with problem?

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Q: Draw the expected major product of catalytic hydrogenation of the following alkene. Use wedged and d...

A: Catalytic hydrogenation is the addition of hydrogen in presence of a catalyst on a double bond. The ...

Q: Why is carbon said to be unique?

A: The reason for unique nature of carbon has to be given.

Q: How many grams of copper (ii) oxide can be reduced to copper metal with 10.00 liters of H2.

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Q: Draw the product of attached reaction.

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Q: What is chemistry?

A: Chemistry is a branch of science which deals with the properties, structures and uses of various che...

Q: mass rercentage composition by

A: Percentage composition by mass is called percent by weight. For a certain solution the mass percenta...

Q: The density of aluminum is 2.70 g/mL. If you use 108 g of aluminum foil in an experiment, what is th...

A: Given : Density of aluminium = 2.70 g/mL And mass of aluminium foil used = 108 g  

Q: Can i get help with this problem please

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Q: 4. Give an example reaction that would yield the following products. Name the organic reactant and p...

A: a) elimination reaction of alkyl halide undergo formation of alkenes  b) addition reaction of alkene...

Q: Draw complete mechanisms that explain the resultant product distributions observed for the reactions...

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Q: A length of fishing line measures 5470 cm. How many meters is that length? 547 m 5.47 m 54,70...

A: 100 cm = 1m\implies⟹ 1cm = 0.01m \implies⟹ 5470 cm = 54.70 m correct option is last

Q: What is the molality of ions in a 0.341 m solution of Li₃PO₄ assuming the compound dissociates compl...

A: As Li3PO4 dissociates completely, each Li3PO4 gives 3 Li+ ions. And we have 0.341m solution. So , Mo...

Q: Briefly explain why the aromatic hydrocarbon azulene, C10H8, possesses a significant dipole moment. ...

A: Azulene C10H8 is a quasi aromatic compound. It's structure is as follows: It consists of two non-be...

Q: What is the correct IUPAC name for the Al3+ jon?

A: Generally the cations are chemically represented as the name of the species followed by its oxidatio...

Q: Draw the entire structure of the amino acid product (with the correct stereochemistry) that results ...

A: When CBz-L-Trp(Boc)OBn is treated with H2, Pd/C in Ethanol, there is deprotection of N-CBz to NH and...

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Q: In a solution of acetone and water, the mole fraction of water is 0.5. If the vapor pressure of pure...

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Q: When Fe³⁺ salts are dissolved in water, the solution be-comes acidic due to formation of Fe(H₂O)₅OH...

A: Balanced chemical equation:  Hydration reaction: Fe(aq)3+  +  6H2O(l)    →   [Fe(H2O)6](aq)3+       ...

Q: What is the pHpH change of a 0.270 M solution of citric acid (pKa=4.77) if citrate is added to a con...

A: Henderson-Hassel balch equation The equation that is used to calculate the pH of a buffer solution i...

Q: Show how you would accomplish the following synthetic conversions. More than one step may be require...

A: Answer:- this question is answered by using the simple concept of chemical reactions of organic comp...

Q: Which of the following compounds is least soluble in hexane (CH3CH2CH2CH2CH2CH3)? Group of answer ch...

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Q: Calculate the percent by mass of a solution where 15.356 grams is dissolved in 89.626 grams of water...

A: Given : Mass of solute dissolved = 15.356 g And mass of water i.e solvent = 89.626 g  

Q: You begin with 100 mL of 0,250 M HCN and add to it 0,75 M NaOH at 25°C (HCN Ka = 6,2 * 10-10) a.) Ca...

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Q: A AND B ARE ALREADY ANSWERED

A: Electron configuration is the listing of atomic orbitals and the arrangement of electrons in each ty...

Q: 8. Which of the following amino acids has a net charge of +2 at low pH? Which has a net charge of -2...

A: Hey, since there are multiple questions posted, we will answer first question. If you want any speci...

Q: Some of the following compounds show aromatic properties, and others do not. Predict which ones are ...

A: Primary Condition for Aromatic and Anti aromatic.  (1) Compound should be planer  (2) Compound shoul...

Q: can i get help with set 2 please

A: GIVEN:  To find the structure with respect to the IR spectra in set # 2, which is mentioned in the a...

Q: Show the mechanism for the generation of the acylium ion if an acid anhydride is used instead of an ...

A: When two carboxylic acids react with each other and form a product after the removal of a water mole...

Q: If a can of dog food contains 22.0 oz (ounces) of dog food, how many grams of dog food are in the ca...

A: * Ounces is used for mass      denoted by " oz "    And grams is also used for mass     denoted by "...

Q: Explain the geometry,hybridization and bond angle of carbon atom of a carboxylic acid?

A: Hybridization is the concept of mixing of atomic orbitals of same energy to form degenerate orbitals...

Q: For the reaction 2 A + 4 B → 2 C + 4 D, what is the absolute magnitude of the rate of change for [B]...

A: The absolute magnitude of the rate of change for [B] is 9 M/s

Q: Given the Lewis symbols for nitrogen and fluorine in Figure 8.2, predict the formula of the stable b...

A: The representation of the number of valence electron an element has by using dots is called the Lewi...

Q: Write the equilibrium constant expression for the formation of FeSCN2+.

A:   The chemical equation for formation of  FeSCN2+                                                   ...

Q: 665 mL of 0.875 M aqueous aniline solution CC2H5 are boiled gently to reduce the volume to 401 m L T...

A: Answer:- This question is answered by using the simple concept of dissociation of a weak base and th...

Q: Calculate the empirical formula of each substance from their spectrograms.2) naproxen ( The drug: Al...

A: Given : Naproxen molecule which contains only H, C and O. Mass percent of C = 73.03 % Mass percent o...

Q: orgo II practice problem- please provide clear steps! thank you!!!!!

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Q: Express te compasition f as percentage f its pan ecements. a Formal dehyde, CH20 b. Glucase, CeHi2 O...

A: Given compounds, a. Formaldehyde, CH2O b. Glucose, C6H12O6 c. Acetic acid, HC2H3O2

Q: Please help I’m stuck on it for 9 hours now

A: Given : Mass of H2SO3 = 0.0353 g Volume of H2SO3 solution = 250 mL = 0.250 L                        ...

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.