from

Q: A city block is 0.161 km long. How many cm is this?

A: We have to give length in cm.   

Q: Ethanol, methanol, 1-propanol, and 2-propanol are alcohols. Rationalize the evaporation data of thes...

A:

Q: Chemistry Question

A: Dear student, this question is related to organic chemistry. 

Q: Q5: FOH

A:

Q: 2. A sample of a substance containing only carbon, hydrogen, and oxygen has mass x in grams. It is b...

A: The equation for the burning of carbohydrate is: x12a+b+16c CaHbOc  +  O2   →    y44CO2  +  Z18 H2OT...

Q: Part C 98 43 Enter your answers numerically separated by a comma. ? ....... Np, Nn = protons, neutro...

A: The question is based on the concept of atomic structure. We have to identify number of subatomic pa...

Q: Consider the partial sequence of a peptide. I L W A N R M S H V L F A V E A Select all amino acid r...

A:

Q: Classify each sspecies Isted In the first column of the table below. Check all that apply Species Le...

A: The compounds given are,

Q: 1. Draw the intermediates A-C for reactions a and b. Please show the appropriate stereochemistry whe...

A: From given Intermediates A-C is given for both reactions a and b and stereochemistry is shown accord...

Q: Review: 1. What is the average deviation of the following measurements? 50 mm, 4.5 cm, 0.03 m, and 3...

A: NOTE: please note to comment on accuracy of the data we need the accurate value ; that is true value...

Q: Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom rig...

A:

Q: arrows that shows how the structure on the left could be turned into the structure on the right. Sho...

A:

Q: L-lactate is constantly produced from pyruvate via the enzyme lactate dehydrogenase (LDH) in a proce...

A: For the above mentioned chemical situation:, equation is given below: lactic acid (aq) + H2O (l) ⇌ l...

Q: Chemistry Question

A:

Q: ule of oxygen (0,) has a speed oi in klometers per hour (km/h).

A:

Q: Write the name or formula for the reagent(s) that will precipitate Group II

A: Write the name or formula for the reagent(s) that will precipitate Group II ?

Q: A virus particle has an approximate volume of 5.20 x 106 nm3 and an approximate mass of 1.00 fg. Bas...

A:

Q: A polar covalent bond would form in which of the following pairs of atoms? (Refer to a periodic tabl...

A: Polar covalent bond :-  A covalent bond formed between two atoms of different electronegativities is...

Q: need answer in lette b for its subparts (a, b) number 1,2,3

A: Atomic number of a is 14 and atomic number of  b is 30 . Let's see electronic configuration of both....

Q: Please answer 6 Part A and B

A: Following are the appropriate answers of the given questions.

Q: A. Given the Lewis Structure and molecular geometry, predict if each substance is polar or nonpola M...

A: Note: according to our guidelines we are supposed to answer only first question 

Q: From the partial (valence-level) orbital diagram, write the ground-state electron configuration and ...

A:

Q: What is the frequency in Hertz (5 of electromagnetic radiation that has a wavelength of 0.53 m? C=3x...

A: The question is based on the concept of atomic structure. we have to calculate the frequency of the ...

Q: Only two isotopes of copper occur naturally, 63Cu (mass = 62.9296 amu; abundance 69.17%) and 65Cu (m...

A: If A1 , X1 are mass number and percent abundance of first isotope and A2 , X2 are mass number and pe...

Q: What alkaline earth metal is located in period 4 of the periodic table of elements? اختر احدى الدجاب...

A: The question is based on the concept of inorganic chemistry. We have  to identify the alkaline earth...

Q: The fluoride rinse in dental offices usually contains sodium fluoride. Sodium fluoride can be prepar...

A:                                   Answer  Which properly represents the balance chemical equation fo...

Q: Part A A pure titanium cube has an edge length of 2.77 in . How many titanium atoms does it contain?...

A:

Q: 2.  A solution of I2 was standardized with ascorbic acid (Asc). Using a 0.1137-g sample of pure asco...

A: Given: The mass of the sample of pure ascorbic acid is 0.1137 g The volume of I2 (iodine) is 26.75 m...

Q: Write the equation for the reaction of AgCI with NH3.

A: AgCl = silver chloride NH3 = Ammonia Silver chloride is soluble in ammonia . And it make soluble com...

Q: In its natural form,_______ is in the form o blue crystals.

A: The question is based on the concept of inorganic chemistry. We have to identify the compound whose ...

Q: The normal boiling point of methanol is 64.7°C. A solution containing a nonvolatile solute dissolved...

A: Given datas ;  At 64.7°C , Psoln = 670.0 torr  Vapour pressure of pure solvent (Methanol)  = 1.0 atm...

Q: Provide the correct IUPAC name for the compound shown here. CI CH3 H3C Br

A: Given compound is,    Total number of carbon atoms in the carbon chain are 7.

Q: Cl, Br, Se   Which atom has the highest IE1?    Cl    Br    Se   Which atom has the lowest IE1? ...

A: Ionisation energy is the minimum energy required to remove one valence electron from it's most outer...

Q: Which values of ?ℓ are possible within the 2s subshell?

A: Quantum numbers tell us about the characteristics of an electron present in an atom.

Q: Rank the acids in the table below from strongest (1) to weakest (4). The most acidic H atom in each ...

A: The acids given are,  

Q: Stereochemistry in biological molecules is often denoted by the D‑ and L‑ convention, instead of the...

A: Given,  The Fischer projection of L‑alanine is shown : Options are : Identify which structures are...

Q: Identify the missing formal charge on the oxygen atom in the following structure.

A:

Q: A solution of a drug was freshly prepared at a concentration of 300 mg/mL. After 30 days at 25°C, th...

A: Given : Concentration of freshly prepared solution = 300 mg / ml Days = 30 days  Temperature = 25°C ...

Q: A tank with 43.2 kg of water is leaking at a rate of 0.0135 kg/s. How many hours will it take until ...

A: Given, Initial mass of water in the tank = 43.2 kg           Rate of water leakage = 0.0135 kg/sec

Q: 1. The enthalpy change associated with forming a solution is represented by the following equation A...

A:

Q: A sample of granite contains various oxides of silicon, aluminum, sodium, potassium, calcium, and ir...

A:

Q: Examine the labeled bonds in the structures below and determine the relative strength and length for...

A:

Q: In-class Exercise 1: Osmotic Pressure Consider a solution of glucose on one side of a membrane that ...

A: Given temperature, T = 20 oC + 273.15 = 293.15 K Given the glucose concentration, C = 1 mg / mL or 1...

Q: Part C What isotope has 13 protons and 14 neutrons? Enter the name of the element followed by a hyph...

A: A) Given element : iron-56 Iron has symbol = Fe Protons are positively charged . Electrons are negat...

Q: Rank the labeled bonds in the following compounds from shortest to longest bond length. A)I < || < I...

A: We have to predict order of bond length.   

Q: O yes Does the curved arrow create a reasonable structure? O no H H.

A: Answer - Yes  in  above structure curved arrow create reasonable structure .   Resonance - Resonance...

Q: the avoid pressure of a solution containing 41.4g glycerin (C3H8O3) in 182.4g ethanol (C2H5OH) is 13...

A:

Q: Please with complete solution and good penmanship

A: Dear student, this question is related to electrolytic cell.

Q: the maximum number of electrons in an atom can have the following set of quantum number n=3, l=0 is:...

A: If n=3 and l=0 then maximum number of electron in an atom ?

Q: Set up the problem below and calculate the number of days that are equivalent to exactly 48960 minut...

A: Convert minute into days?

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.