The pressure arises when the rate of solvent from the pure solvent is equal to the rate of solvent in the solution in a U-Tube  us known as? Select one:   a. Atmospheric pressure b. Differential Pressure c. vacuum pressure d. osmotic pressure

Q: e AH FAY

A:

Q: Which of the following are extrinsic properties? being made of paper O being to the left of a flagpo...

A: An extrinsic property is not essential or inherent to the subject that is being characterized. 

Q: The heat of vaporization of hexane is 30.8 kJ. mol-1. The boiling point of hexane at a pressure of 1...

A:

Q: A sample of Helium gas (He) contains 2.5 moles of He. What volume does this sample occupy at STP? * ...

A: We have to predict the volume at STP.  

Q: The following visualization methods involve chemical reaction EXCEPT: a. Iodine Chamber b. Vanillin-...

A: Answer - The correct option is -  a. Iodine Chamber  Explanation - According to the given question ...

Q: Which of the following is correct? a) The effect of nonelectrolyte solute is greater than an electro...

A: The correct statement is given with explanation as below.

Q: 4) A solution is formed by adding 35 g of ammonium nitrate to 250 g of water. What is the percent by...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: Measurements show that the enthalpy of a mixture of gaseous reactants decreases by 278. kJ during a ...

A:

Q: How do colloids acquire electrical charges? What experimental procedure can demonstrate that colloid...

A: A colloid is a mixture in which one substance having microscopically dispersed insoluble particles  ...

Q: (c) Outline the mechanism for the bromination of 3-methylcyclobutene.

A:

Q: Calculate the pH of a solution that is 0.052 M in HCl and 0.020 in HClO4

A: Given that,  The concentration of the solution in HCl = 0.052 M And the concentration of the solutio...

Q: Calcium oxide and carbon dioxide react to form calcium carbonate, like this: CaO(s)+CO,(g)–→CaCO3(s)...

A:

Q: LIMIT TEST (IMPURITIES - BIOLOGICAL) Instructions: Note the color change of each of the samples by ...

A: A question based on general chemistry that is to be accomplished.

Q: Draw the molecular structure of glycerol-1-linolenate-2-palmitate-3-eliadate and calculate its theor...

A: Molecular structure of lipid is

Q: In nomenclature how do you know when you need to add ide, ate, ite, hypo, ous , ic, per, bi, di

A: since you have posted multiple questions, as per guidelines we will solve the first question for you...

Q: A voltaic cell that uses the reaction PdCl42−(aq)+Cd(s) → Pd(s)+4Cl−(aq)+Cd2+(aq) has a measured sta...

A: Given reaction is :  PdCl42- (aq) + Cd (s) -----> Pd (s) + 4Cl- (aq) + Cd2+ (aq)  Standard cell p...

Q: What is the value of K. for the equilibrium below at 300 K? A,(8) +B,(8) AB(g)

A: Kc is the ratio of the equilibrium concentrations of product over equilibrium concentrations of reac...

Q: What is the [H30+] concentration in a solution that is 4.25x10^-4 M C6H5NH3+? Kb = 3.98 x 10^ -10

A: Given data, Kb of C6H5NH2 = 3.98*10-10  [C6H5NH3+]=4.25*10-4 M  Then, [H3O+]=? 

Q: 13 An aqueous solution was prepared by dissolving 1.567 g of AgNO3 in enough water to make 250.0 mL ...

A:

Q: Why are DOC concentrations lower in the deep Pacific than in the deep Atlantic? O Much of the ocean'...

A: The very low DOC are  due to microbial decomposition in excess of new carbon introduced by sinking p...

Q: Calculations involving chemical formulas and equations. Analyze and provide complete solutions to th...

A:

Q: The amount of iron in a meteorite is determined by a redox titration using KMnO4 as the titrant. A 2...

A:

Q: H° CH3CH2° H+ CH;CH2 CH3CH2*

A: Heterolytic bond cleavages involes the breaking the bond in such a way that the shaired pair of elec...

Q: Solve the following using the Alpha decay, Beta decay and Gamma radiation. 1. Antimony 2. Copper 3. ...

A:

Q: 1.00 grams of table salt was dissolved in 100 mL water and excess AgNO3 reagent was added and yielde...

A: Given,  The mass of table salt 1.00 grams dissolved in 100 mL water and excess AgNO3 reagent was add...

Q: Measurements show that the energy of a mixture of gaseous reactants decreases by 126. kJ during a ce...

A: Solution                                          Given that  Enthalpy is decreased = 126 kj Work do...

Q: How many M-M bonds do you predict for each of the following molecules or ions? b. [(n°-CSH5)Mn(CO)2]...

A: Transition metal complexes are stable with 18-valene electrons. i.e. Most of them follow 18 electron...

Q: 2.00 grams of Sodium hydroxide was dissolved in water up to 500 mL. Calculate the : Normality of the...

A: Solution -

Q: Describe all of the intermolecular forces Carbon dioxide would experience. Justify your answer using...

A:

Q: Which among the following is the result the beta emission of Francium-223? a. Radon – 222 b. Radium...

A:

Q: A chemist measures the amount of fluorine gas produced during an experiment. He finds that 495. g of...

A:

Q: A compound containing 5.9265 % H and 94.0735 % O has a molar mass of 34.01468 g/mol. Determine the e...

A: Given that a compound contains 5.9625% H and 94.0735% O 

Q: Experiment name : Heat of Combustion of benzoic acid and Naphthalene in Bomb Calorimetry Q1:Purpose ...

A:

Q: 1) Heisenberg defined quantized particles and Schroedinger described quantized waves. True or False ...

A: 1) Heisenberg's principle states that more precisely we measure the position of a particle, less pre...

Q: What solvent would you use to differentiate compound A from compound B? Compound A Compound B CH3CCH...

A: The small aldehydes and ketones are freely soluble in water but solubility falls with chain length. ...

Q: please explain how artificial food coloring are made up of

A: Food dyes are chemical substances which  were developed to enhance the appearance of food by giving ...

Q: The electron has a polarity: a) positive b) negative c) Positive or negative depending on the mediu...

A:  polar molecule arises when one of the atoms exerts a stronger attractive force on the electrons in ...

Q: -concentration is reg

A:

Q: 1

A: In the given reaction carbonyl group converted to alcohol. 

Q: 1. An air mixture contains 0.00015 mol CO in 10 mol of air. What is the CO concentration in ppmv? As...

A: Given number of moles of CO = 1.5 × 10-4 molesTotal moles of the mixture = 10 mole

Q: 2

A: A model of cyclohexene shows that a six-membered ring is too small to contain a trans double bond wi...

Q: What is the application of Sodium Chloride in chromatic separation?

A: Answer - According to the question - NaCl dissociates in Na+ and Cl- in chromatic separation solutio...

Q: This is the chemical formula for nickel tetracarbonyl (a powerfully poisonous liquid used in nickel ...

A: Given, Chemical formula of nickel tetracarbonyl complex is Ni(CO)4  Moles of nickel in nickel tetrac...

Q: Lalisa and Labmi were tasked to design a new and efficient method of producing black inks. To determ...

A: Retardation or retention factor (Rf) value is the ratio of distance traveled by the analyte to that ...

Q: What is the hydronium and hydroxide ion concentration of pure water at 100°C? (Kw = 49 x 10-14) a. [...

A:

Q: Show the complete step on how to derive the balanced net ionic equation of Limestone in the presence...

A: Calcium carbonate decomposes into calcium ions and hydrogen carbonate ions when it is dissolved in w...

Q: What are the physical properties of an artificial food dyes? What are the chemical properties of an...

A: Food dyes are chemical substances that were developed to enhance the appearance of food by giving it...

Q: If the initial concentration of (CH3)gCBr (aq) is 0.100 M and the half-life of this reaction is 1.45...

A:

Q: NaOH (NH,),S

A:

Q: What weight of mercury bichloride should be taken as sample, assuming 100% purity, so that 0.5 g og ...

A: Weight is calculated as, (weight of sample * GF)/ Weight of analyte.