Q: 14 plz
A: Given Pressure , P = 1250 torr = 1250/760 atm = 1.6447 atm Temperature , T = 14.2oC = 14.2 + 273.15 ...
Q: Calculate the pH at the points indicated below if 50.0 mL of 0.100 M aniline hydrochloride ( C6H5NH3...
A: Aniline hydrochloride (fC6H5NH3+Cl¯) is a salt of the weak base aniline (C6H5NH2) and the strong ac...
Q: At the beginning of an experiment, a sclentist has 164 grams of radioactive goo. After 255 minutes, ...
A: Given:Initial amount of goo, G∘= 164 gFinal amount of goo, G =5.125gtime, t =255m
Q: mg µg Convert 800.0 to dL
A: dL (decilitre) is thousandths part of the L (Litre). Microgram is the thousandths part of milligrams...
Q: When water and bromoform are mixed, two layers form. Is the bottom layer water or bromoform?
A: Bromoform not soluble in water. So when water is mixed with bromoform, they form to separate layer.
Q: ÇH3 k. + methanol H3C, L. Ph-CI + H2O --- f. H2N-CH2-CH(OH)-CO2H [(R )-isomer] HNO2/HBr
A: Introduction: It is a way of depicting molecules in purely textual form. condensed formulae are the ...
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A: According to the solubility rules all nitrates and perchlorates are soluble whereas all phosphates, ...
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Q: CH3-CH-CH2-CH-CH3 C2H5 Br 2-bromo-4-methylhexane O 2-bromo-4-ethylpentane O This compound CH3CH2CH i...
A: IUPAC has the some rules to nomenclature a molecule .
Q: I am just missing theoretical yield for some reason I can't get it pls explain thankss
A: Given information: Mass of MnO2 = 41.5 g Mass of HCl = 47.7 g
Q: Draw the starting material for the enamine shown below
A: Carbonyl compounds react with secondary amines under mild acidic conditions to produce enamines, th...
Q: 7- Give the formula for a reagent which will: a. dissolve SnS2 but not HgS b. dissolve Cu(OH)2 but n...
A: Select the reagent which has differenciating potential for dissolution of various substances.
Q: use your knowledge of acid-base extraction to come up with a plan to separate the following compound...
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Q: p How many milligrams of calcite, CaCO3, are needed to neutralize 40.15 ml of 0.0982 N H,SO4? of 0.0...
A: Here i equate the no. of moles
Q: 2 4
A: Water is formed when a mixture of oxygen and hydrogen is ignited. Balanced chemical equation for the...
Q: (i) Using a graph method of the Integrated Rate Law to determine if the reaction obeys first order o...
A: a) The Integrated rate law for first order reaction is: ln [A] = ln [A]0-kt where A is the reactant ...
Q: A of scientist discovered a new gas. The gas is being stored in a container that is at group 412 K, ...
A: Note : As per our guidelines we are supposed to answer one question .please resubmit the other ques...
Q: Do 1-3
A: electrons repels if they come closer:
Q: CH3 k. + methanol H3C, L. Ph-CI + H2O f. H2N-CH2-CH(OH)-CO2H [(R )-isomer] + HNO2/HBr Please write t...
A: Here there is the various reaction .
Q: What is the major product?
A: ( B) IS THE MAJOR PRODUCT INPLACE OF BR , SH- SUBSTITUTED IT IS SN2 ATTACK MECHANISM
Q: (a) Why is the following reaction a poor method for the synthesis of t-butyl propyl ether? (b) What ...
A:
Q: 3) What happens when a lot of the sodium chloride compounds come together? Why does this happen?
A: Here is the answer
Q: Chemistry Question
A:
Q: Consider the following two reactions. Select the reaction that would proceed at the faster rate as w...
A: Rate of reaction : Rate of reaction depends on ability of leaving group
Q: In a type of cancer treatment called thermotherapy , temperatures as high as 113 °F are used to dest...
A: Given :- temperature = 113oF To calculate :- temperature in oC
Q: 20 please
A: 20.
Q: Q3: Why the volume of HCl at using M.O is less than using Ph-ph.?
A: When atoms in a molecule form partially positive or negative charge the compound will form two poles...
Q: Determine if the following statements are true or false. _____ 1. Water decomposes when an electric ...
A: 1. Passing of Electric current results in dissociation of water into Hydrogen and oxygen. So, it is ...
Q: Write the equilibrium expression for each of the following reactions. Be sure to pay attention to ph...
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Q: Suppose you need to calibrate a calorimeter. You burn 0.763 g of a fuel with an enthalpy of combusti...
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Q: The value of K, for the reaction is 83.0 at 785 °C. What is the equilibrium partial pressure of HI i...
A:
Q: Convert 3.00 × 108 mi to min m
A: Unit can be convert from one to another .
Q: 1.How many moles is 21.52 grams of water [H2O]? 2. How many liters would 7.39 mol of CH4 occupy at S...
A: 1. Given that: 21.52 g water. Molar mass of Water = 18 g/mol
Q: Chemistry Question
A: Fluorine
Q: What is the density of a solution made from 20 g of glucose dissolved in 500 ml of solution?
A:
Q: 1) 25 mL Ag Nos react with 5 m M Naclý 35 ml of (AgNoz ) silver Solution is required to titrate Samp...
A: 1) Given that, 25 mL of AgNO3 reacts with 5 mM solution of NaCl. The reaction between aqueous solu...
Q: What volume of hydrogen gas, in mL, would be produce
A: We can solve the problem by considering the balanced equation. From the equation, we can say that 2...
Q: Three 10 g samples of sugar are represnted below.
A: When a solid substance dissolve in water then there is a interaction between solid particle and wate...
Q: 9. How many moles are in 6.25 x 1023 molecules of potassium chloride?
A: Since you have posted multiple questions, we will solve only first question for you. If you want any...
Q: Consider a hypothetical chemical reaction: А+В — С+ D (In this equation A, B, C and D stand for some...
A:
Q: In strong base, glucose converts to fructose. Explain howthis conversion occurs.
A: Solution- The isomerization of glucose to fructose is a component of the glycolysis cycle that conve...
Q: what is the Periodic Law
A: The elements in the periodic table are arranged on the basis of their similarities.
Q: Calculate the molecules of gas (to 2 sig figs) in a 0.75 L container that has a pressure of 814 mmHg...
A: Given , Volume (V) = 0.75 L Pressure (P) = 814 mmHg Convert this into atmospheres by dividing with 7...
Q: Which Transition state would have the lowest energy of activation for an SN1 reaction? Transition St...
A: Transition state C
Q: Given the equation: 2N,H, + N,O. → 3N, + 4H,0 Complete the chart below: Mol N,H, mol N,O. mol N, mol...
A: Hello. Since your question has multiple subparts, we will solve the first question for you. If you w...
Q: 6
A: pv=nRT (ideal gas equation) P=nRT/v P= 0.60×0.0821× 308/10 P=1.51 atm
Q: Calculate the total pressure (in atm to 2 sf) in a container with 616 torr N2, 104 torr O2, and 40. ...
A:
Q: 8. In the molecule of a compound, the mass ratio of atoms of hydrogen and carbon elements is 1: 6. ...
A:
Q: The half-life of radium-226 is 1600 years. How long will it take for 10.0 mg of radium-226 to decay ...
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Q: the following table gives the velocity constants (k) for the decomposition of hydrogen iodide at dif...
A: Velocity constant is the rate of reaction.
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