Intensive property is a property that does not depend on the amount of a substance. Which of the choices below is NOT an intensive property?    C. hardness of metals D. heaviness of a golf ball B. yellowish coloration of urine A. the sweetness of candies

Q: Calculate the pI of the Glycine,Valine,Leucine,Proline, Histidine

A: Here, it is given to find out the iso electric point of the given aminoacids. They are Glycine,Valin...

Q: CH212 Zn-Cu С. EtCuLi PhLi H. MeMgBr D.

A: Organic reactions are those in which organic reactant react to form organic products. 

Q: Provide an IUPAC name for the compound pictured by itself below.

A: Given compounds are :  (a).  (b).  Provide IUPAC names of the given compounds = ?     

Q: For the following endothermic reaction at equilibrium: 2 SO3 (g)  2 SO2(g) + O2(g) Decide if each ...

A: Given endothermic reaction is : 2 SO3 (g) <--------->  2 SO2(g) + O2(g) Decide if each of the ...

Q: RECRYSTALLIZATION Principle/s Involved: What is the principle behind the process?

A: Recrystallization is a process of purification using proper solvent.

Q: The equilibrium constant, Kc, for the following reaction is 2.90x10-2 at 1.15×103K. 2503(g) 2sO2(g) ...

A:

Q: A(n) 8.40-mol sample of carbon monoxide was stored in a 30.0-L container at 52.0°C. What is the pres...

A:   Given :  n = 8.40 mole  V = 30.0 L  T = 52 .0°c   T= 52.0 + 273.15 k   T = 325.15 k  R = 0.082 atm...

Q: 1.3. Propose a synthetic method from benzene the following molecule. NO Give the major product(s) of...

A: Answer of the question given below

Q: V'"Ca, which indicates a on a site with an effective charge. v**o, which indicates a on a site with ...

A:

Q: Consider the following system at equilibrium where AH° = -87.9 kJ, and Kc = 83.3, at 500 K. PCI3(g) ...

A:

Q: When exactly 750.0 mL of a solution containing 580.4 ppm of calcium nitrate was combined with 200.0 ...

A:

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That i...

A:

Q: Which of the following is INCORRECTLY paired? a. SDS-PAGE : Size b. Gel filtration chromatography :...

A:

Q: Calculate the pH at 25 °C of a 0.80 M solution of potassium butanoate (KC, H,CO,). Note that butanoi...

A: Given,  [KC3H7CO2] = C = 0.80 M  pKa value of HC3H7CO2 = 4.82  Calculate the pH = ? 

Q: When KNO3 is dissolved in water, the resulting solution is significantly colder than the water was o...

A:

Q: Calculate the pH of the following acid or base: 1. 3.6 x 10-7 M HNO3 2. 2.0 x 10-4 M NaOH

A:

Q: 2 C,H MgBr H,0 H3C CH3 CrO3 ----> 1-pentanol OH

A:

Q: At what temperature will 2.00 mol of He fill a 6.00-L container at standard pressure? Enter your ans...

A:

Q: Calculate the pressure, volume, or temperature of a gas under certain conditions of change. Solve th...

A:

Q: Calculate the pH at the equivalence point for each titration: a) in the burette 1.0 M HCl. in the be...

A: a) In this case, HCl will react with the basic component of the buffer, i.e. acetate ions.

Q: x->* 3. Consider the following molecules. Indicate which sets of the indicated atoms are equivalent....

A: a.

Q: calculate the titration curve of a 0.01 m aqueous solution of NH3 with 0.03M HBr. A minimum of five ...

A: Ammonia reacts with HBr as per the following reaction: NH3+HBr↔NH4++Br-

Q: A chemist prepares a solution of aluminum sulfate (Al, (so,),) by measuring out 15. g of aluminum su...

A:

Q: Write the empirical formula for at least four ionic compounds that could be formed from the followin...

A: Write empirical formula of the given compounds---

Q: A major component of gasoline is octane (C3H,g). When liquid octane is burned in air it reacts with ...

A:

Q: At 100°C and 1000 atm, Kw = 1.10×10-12. Answer the following questions for these conditions. Calcula...

A: Given data :  Kw = 1.10×10-12   

Q: Propanol is used as a solvent in the pharmaceutical industry, mainly for resins and cellulose esters...

A: Given: Volume of propanol = 250 mL. Density of propanol = 804.0 Kg/m3 = 0.804 g/mL.                 ...

Q: A1) Estimate the solubility of CaF2(aq) [in units of MICROmolar] in the presence of 0.156 molar CaCl...

A: Since you have asked multiple questions, we will answer the first one for you. To get the remaining ...

Q: Two chemical reactions illustrated in sample A and sample B are set up with the starting materials s...

A: A question based on equilibrium concept that is to be accomplished.

Q: k-1 * + A, A+ A deactivation by binary co k2 +bA + bA products reaction step = 0 for unimolecular re...

A:

Q: Part A When titrated with a 0.1133 M solution of sodium hydroxide, a 57.00 mL acid required 22.67 mL...

A: At the first equivalence point, one mole of the acid reacts with one mole of the base to form one mo...

Q: Name the organic molecule shown below using IUPAC nomenclature. CH;CH;CH;C–NHCH;

A:

Q: Ammonium perchlorate (NH,CIO,) is a powerful solid rocket fuel, used in the Space Shuttle boosters. ...

A: Ammonium perchlorate decomposes into nitrogen, chlorine, oxygen, and water. The equation for the bal...

Q: What volume of acetic acid is present in a bottle containing 350 ml of a solution which measures 5.0...

A: Given, volume of solution = 350 ml  Percentage concentration = 5.00  Volume of solute = ?

Q: 1. H* [-H20] HO HO OH (excess) но. 2. NalO4 CH3 3. Ph3P=/ ČH3 OH H* [-H20] HO, ČH3 1. H* (-H20] он I...

A:

Q: 10-29 Based on Hume-Rothery's conditions, which of the following systems would be expected to displa...

A: Hume-Rothery Conditions: Electronegativity: While dissolving two Substances, To avoid formation  of...

Q: What to do: Below are the three situations and/or applications. Describe each situation in relation ...

A:

Q: ) Draw structures for these compounds: (i) 1,4-dichlorobenzene (p-dichlorobenzene) (iii) trans-1,3-d...

A:

Q: A sample containing both HCl (FW 36.45) and HNO3 (FW 62.98) had a density of 1.083 g/mL. A 10.00-mL ...

A: Given: Volume of sample = 10.00 mL. Concentration of NaOH = 0.1163 M Volume of NaOH solution require...

Q: If 100 ml of a solution contain a mixture of 0.158 g KMnO4 and 0.490 g of K2Cr2O7,   a. What is th...

A: Mass of KMnO4 = 0.158 g Mass of K2Cr2O7 = 0.490 g Volume of solution = 100 mL Normality of FeSO4 = 0...

Q: I need help calculating some of the following values please. reaction equation: MnO4− + 5 Fe2+ + 8 H...

A:

Q: How is Polycarbonate made? What is the structure of the Monomer? What is the structure of the polyme...

A: Polycarbonate is a type of polyester made by condensation of carbonic acid  or carbonyl chloride and...

Q: 2. The physical mechanism involved in elementary reactions was given as: A+ A → A* + A activation by...

A: The collision theory and transition state theory successfully explained the bimolecular reaction but...

Q: Redraw the structure of the anti-cancer agent 1,2,4-trioxane in your answer sheet. Identify the thre...

A:

Q: 16. Explain why CO2 and SO2 have a big difference in boiling points. Which has the higher boiling po...

A: CO2 and SO2 is gas at room temperature.  Boiling point is the temperature at which liquid converts i...

Q: Need both sets of compounds ranked strongest to weakest

A:

Q: Synthesis Here are the targets. Starting compounds will be provided. 0. NHCH, starting Compound: sta...

A:

Q: If 10.0 ml of HCI (aq) and 10.0 ml of NaOH(aq) are combined in calorimeter and the temperature of th...

A:

Q: 12 M. Calculate the H,0' concentration. Be sure your answer has 1 significant digits. An aqueous sol...

A:

Q: Why is ethanol a better nucleophile than tert-butanol?

A: Alcohol can be defined as an organic compound in which hydroxyl group is attached to carbon atom. 

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.