Calculate the Redlich-Kwong parameters of fluorine from the values of the critical constants

Q: A solution is made by dissolving 9.5 g of sucrose, C12H22O11 (molar mass 342.3 g mol-1) in water to…

A: Molarity of the solution is defined as the mole of solute, which is dissolved in the per (L) liter…

Q: 49.10 Lactic Acid Salicylic Acid 48 5 g 2g Trichloroacetic Acid Flexible Collodion q.s. ad 100 g…

A: Introduction A necessary component of the human body is lactic acid. It supports molecular…

Q: Quinoline is isolated from a reaction mixture by the process of steam distillation. A mixture of…

A: The numerical is based on Raoult's Law Relative lowering of vapour pressure = mole fraction of…

Q: For Mg calculation, where did the 0.1 value come from?

A: In healthcare, a variety of calculations are required to figure out appropriate dosages, medication…

Q: Derive the Henderson – Hasselbach Equation. [H*][A¯] [HA] Ka=

A: The Henderson-Hasselbalch equation is used in chemistry and biochemistry to calculate the pH of the…

Q: For the following Rx: +4.50 -1.25 X 070, what is the sphere power at 160? O +1.25D O-3.25D +3.25D…

A: transposition : Transposing an Rx is a simple process that involves converting one set of spherical…

Q: In the hydrolysis (saponification) of ethyl acetate, a plot of In(k,-k) against time is a straight…

A: To determine the reaction rate constant  k  for the hydrolysis of ethyl acetate, we need to use the…

Q: Define sterols.

A: Lipids, as a class of compounds, are insoluble in water but are soluble in other organic solvents.…

Q: What is the isoelectric point of HPY? 5.70 6.15 6.875 7.60 8.05

A: Isoelectric point (pI) is the pH at which a species (here a tripeptide) have 0 charge (i.e.…

Q: The following data was collected for n-pentane and isopentane: Compound P, (kPa) n-pentane 282.9 at…

A: Multiple subparts are asked . I will answer the firt 3 subprts, as per guidelines. P1 = 955.9 kPa P2…

Q: Derive the Michaelis–Menten equation.

A: Michaelis-Menten equation defines the rate of enzyme catalysis by relating the rate of reaction…

Q: Calculate the number of grams needed to prepare 100 mL of a 0.20 M solution of cobalt sulfate…

A: 1 mole of a substance is equal to that substance's Molecular weight The molecular weight is cobalt…

Q: Assuming the molar extinction coefficient for para-nitrophenyl phosphate (PNP) is 55,290 mol "dm…

A: Given Values: ε=55290 c = ?A = 0.77 l = 1.5 cm

Q: Summarize the significance of the Griffith and Averyexperiments.

A: Significance of the Griffith and Avery experiments are;-

Q: Po-210 is an alpha emitter with a half-life of 138 days. Howmany grams of Po-210 remain after 552…

A: Given Values: t1/2 = 138 days t = 552 days No = 5.80 g Nt = ??

Q: What is 10% law?

A: 10% energy transfer law in the food chain is put forth by Lindeman. A pyramid of energy depicts the…

Q: Elemental gold is being recovered by electrodeposition from a solution with tiny amounts of Au(III).…

A: Gold is recovered by many process like cynide process etc.

Q: Write the Michaelis meNten equation and explain each of the terms.

A: Enzymes are biocatalysts that accelerate the rate of chemical reactions taking place inside the…

Q: Determine the number of atoms in 30.0 g of P, with the correct amount of sig figs.

A: One mol of any substance is equal to avogadro number of molecules or atoms. In such cases you are…

Q: In 1925, Briggs and Haidane reported on the modifications of the michaelis-menten equation. Briefly…

A: Michaelis Menten equation relates reaction velocity with the concentration of substrate. Here, the…

Q: The following values were taken from the Richard's table on the thermal death kinetics of B.…

A: In this situation, we are displayed with information on temperature, particular constant k, death…

Q: The Ksp values of silver chromate Ag2CrO4 and silver iodate Ag(IO3) are given below.…

A: Given :                               Ag2CrO4                            Ag(IO3) Ksp…

Q: Benzene, C6H6 is an aromatic hydrocarbon that exists as a liquid at 298 K and 1 bar. The solubility…

A: As with standard heats of formation, the standard free energy of a substance represents the free…

Q: Why is the absorbance spectrum of the iron (II) complex obtained first prior to measuring the…

A: Colorimetric analysis is based on how the intensity of a solution's colour changes as its…

Q: The temperature dependence of the vapor pressure is given by the equation: Inp = In A – RT Where: p=…

A: Thermodynamics is a study that deals with the relationship between work, heat, temperature, and…

Q: Calculate the fractional charge on ASP at pH 3 using the following pKa values (1. 9.90, 3.90). Write…

A: A total of 300 amino acids are present in the biological system out of the 20 are part of…

Q: What is the role of imidazole in Ni-Affinity Chromatography?

A: Chromatography is the technique where the mixture of proteins gets separated based on various…

Q: The decomposition reaction of atmospheric peroxyacetylnitrate (PAN) to products was studied, and the…

A: Multiple subparts asked. I will answer the initial 3 subparts, as allowed by guidelines. Arrhenius…

Q: The spectator ions in the reaction between aqueous perchloric acid and aqueous barium hydroxide are:…

A: 2-

Q: Identify the oxidizing and reducing agent of the given equation: Answers should be the symbol of the…

A: An oxidising agent is a substance that gets reduced in order to oxidise other substance. A reducing…

Q: Calculate the change in molar entropy of the system associated with transforming a supercooled water…

A: The standard molar entropy is considered the entropy content of one mole of pure substance, where…

Q: How many grams of potassium chlorate decompose to potassium chloride and 660. mL of O2 at 128. °C…

A: Step 1:  Step 2: Step 3: Step 4:

Q: Under what conditions is the entropy H(X) equal to zero?

A: Gases expand on heating. Heat energy enhances the vibrational displacement of gaseous molecules.…

Q: Find the number of moles for acetylsalicylic acid when the mass is 5.08g.

A: Also known as Aspirin, acetylsalicylic acid (ASA) is a usually a drug used for the treatment of pain…

Q: if the absorbance of pure chlorophyll a in a 1 cm cell is 0.876 at 530 nm and the concentration is…

A:

Q: The formation constants at 25°C for Fe(CN)4-6 and Fe(EDTA)2– are 1.00 x 1037 and 2.10 x 1014,…

A: Gibbs free energy is the amount of energy that is used to calculate the work done by a system under…

Q: Clara was solving the equation 4n+2−3(2−n)=31 the work for which is shown below.

A: Clara is solving an equation, which means she's trying to find the value of "n" that makes both…

Q: Write the nuclear equation for the beta decay of Bi-214.

A: The bismuth-214 atom has an atomic number of 83 and an atomic mass of 214. Most of the known bismuth…

Q: LM (1200) LM (1200) Identify the formed element labeled "a." LM (1200x

A: All the 3 pictures is taken under a microscope of a blood sample. Inside blood, different types of…

Q: The molar stability of mercury (II) sulfide is below. What is the Ksp ?

A: Mercury II sulfide or Mercury sulfide (HgS) . It is almost insoluble in water. But, it can be…

Q: What is the michaeli's equation??

A: it is found in the enzyme.

Q: You are presented with the following prescription: Rx Drug Y 175 mg Witepsol H15 q.s. Supply 6…

A: The objective of the question is to calculate the mass of Witepsol H15 required to prepare a product…

Q: Balance the following (fictional) chemical equations by supplying the correct coefficient. Do not…

A: A section of chemistry that deals with the relationship between the reactant and products involved…

Substance Abuse

Substance abuse refers to the use of illegal drugs in excessive quantities, as well as the misuse of legal substances such as prescription or over-the-counter pharmaceuticals or alcohol for purposes other than those intended. Drug addiction, also known as substance use disorder, is a disease that affects the brain and behavior of a person. It leads to a failure to control the use of any drug or prescription, legal or illegal.