Filtration can be tedious especially if it takes a while for the filtrate to flow. As a laboratory analyst how can you reduce your waiting time during filtration? How will you achieve it?

Q: Which compound will undergo elimination-addition reaction (benzyne mechan

A: Here we have to predict the aromatic compound which will undergo elimination- addition ( benzyne mec...

Q: How many atoms in 6.255 mol of each of the following: (Enter your answer in scientific notation usin...

A: Number of moles of each species (i.e. Fe or H2 or H2SO4 ) = 6.255 mol  Number of atoms of each speci...

Q: Evaluate each pair of statements and choose from the following which condition is applicable: Statem...

A: Evaluate each pair of  statements and Choose from the following which condition is applicable 

Q: The following skeletal oxidation-reduction reaction occurs under basic conditions. Write the balance...

A:

Q: 3. Draw the Newman projection of the molecule below. Then show the Newman projection for the chair f...

A: Concept: Newman projection formula is the one of the stereochemical technique to write a molecule in...

Q: The folowing compound is classified as a O Tertiary alcohol O Primary alcohol O Quaternary alcohol O...

A: When one alkyl group is attached with alcohol, then it is called primary alcohol.  When two alkyl gr...

Q: (Q78) Consider the following rate law: Rate = k [A][B]?[D] Select all the true statements listed bel...

A: The overall order of the reaction is the sum of all orders of concentrations of reactant.  

Q: ypical adsorption indicator that is useful for the titration of chloride ion with silver nitrate. F...

A: Adsorption indicators are actually organic compounds or organic dyes, and are used in precipitation ...

Q: IV. There is one more policy that helps the hotel run smoothly and keep customers happy. Hund's Rule...

A: A question based on structure of atoms that is to be accomplished.

Q: HBr HO.

A:

Q: 2. Classify as primary, secondary, or tertiary alcohols он a) b) `N' ÓH testosterone pseudephidrine

A: Since you have posted multiple questions, we are entitled to answer the first only. 2) The alcohols ...

Q: for the The equilibrium constant (K) decomposition of gaseous H,O; 63. H,O = Hye) + 1 O2) is related...

A:

Q: Calculate the pH of a 0.400M solution of phosphoric acid, H3PO4.     Ka = 7.11*10^-3

A: Given: Concentration of H3PO4 = 0.400 M And Ka of H3PO4 = 7.11 × 10-3  NOTE: Since only the 1st Ka o...

Q: At a certain temperature the rate of this reaction is first order in NH, with a rate constant of 7.4...

A: We have to predict the time taken.  

Q: measured to be VENOJ=0.026M, [Cl2]=0.14M 359 Kc=6.5X10“ for the s the reaction at equilibria iF the ...

A: Given : We have to tell the direction for the given equilibrium.

Q: F G KMNO4 H* OH E Answer the following questions based on the above reaction scheme: iii. Name the r...

A:

Q: A chunk of iron at 90.6°C was added to 200.0 g of water at 15.5°C. The specific heat of iron is 0.44...

A: Given: Mass of water = 200.0 g. Initial temperature of water = 15.5 oC Final temperature of mixture ...

Q: À 10.00 ml sample with an unknown concentration of RNU, Was additional 2.4 g of KNO, were added to r...

A:

Q: + Be sure to specify states such as (aq) or (s). If a box is not needed leave it blank. Write the ne...

A:

Q: The transition for the cadmium 228.8-nm line is a ¹So-¹S₁ transition. Calculate the ratio of N/N₁ at...

A: Wavelength of light = 228.8nm 1nm = 10-7 cm 

Q: Differs only in the mass of the is measured instead of its volume.   a. Coulometric Titrimetry b. ...

A: Differs only in the mass of the is measured instead of its volume. The answer with explanation is gi...

Q: Write a net ionic equation for the reactión when aqueous solutions of hydrochloric acid and ammonia ...

A: The molecular equation for the reaction bewteen hydrochloric acid and ammonia is : HCl(aq) + NH3(aq)...

Q: 52. A solution of sodium chloride contains 77 mEq/L. Calculate its osmolar strength in terms of mill...

A: Answer-52 First of all we will find out the molar concentration of NaCl solution and then by using t...

Q: The atomic radius of iron is 12.41nm. Compute how many unit cells are present in a cubic centimeter ...

A: In the unit cell of iron, the iron atoms are present at the center of the cube and at the corner of ...

Q: 7. Titration of valine by a strong base, for example NaOH, reveals two pk's. The titration reaction ...

A:

Q: Can anyone please help me with to solve this problem?

A:

Q: Which enzyme catalyzes the hydrolysis of starch and dletary glycogen into glucose? O Triose kinase a...

A: Please find your solution below : Enzymes are the proteins that are biological catalysts. Enzymes sp...

Q: 1. For the equilibrium reaction below, K = 0.125 A(g) + 2B(g) ⇌ 4C(g) What is the value of the equ...

A:

Q: Atropine is given to patients who have dangerously slow heart rates. The initial dosage is 0.5mg/kg....

A: The initial dose of atropine is = 0.5 mg/kg The volume of the atropine vial is = 5 mL The density of...

Q: The heat of combustion for 1.00 mole of carbon to carbon dioxide is -410. kJ. How many kJ of heat wo...

A: Given : Moles of carbon = 1 mole  

Q: A 2.2 g sample of CH4 or H2 gas was combusted with excess O2 in the calorimeter. delta T for CH4 = 1...

A: Given, Mass of CH4 = 2.2 g  Mass of H2 = 2.2 g ∆T for CH4 = 1.2 ℃ ∆T for H2 = 3.9 ℃ Ccal = 12.1 kJ/℃

Q: Match a row to a column * transition alkaline earth halogen alkali metal inert gas metal metal 1s*2 ...

A: Electronic configuration is the arrangement of electrons in the atomic orbitals

Q: The Kp for an amine is 4.628 × 10-³. What percentage of the amine is protonated if the pH of a solut...

A: Given, pH = 9.848 Kb = 4.628 × 10-5    

Q: Determine the percent yield of a reaction that produces 28.65 g of Fe when 50.00 g of Fe,0, react wi...

A:

Q: Time 0.3000 Which sequence of reactions will lead to the synthesis of the indicated product? NH2 HO,...

A: Mixed acid (HNO3 and H2SO4) is nitrating agent.Pd/C is used as reducing agent.SO3/H2SO4 is sulphonat...

Q: i. LIAIH4 i. deprotection CO2Me J CH2=CHCOCH3 protection ii. H3O* ii. dehydration K The synthesis of...

A:

Q: Based on the following boiling point information, what compound has the weakest intermolecular force...

A:

Q: Be sure to specify states such as (aq) or (s). If a box is not needed leave it blank. If no reaction...

A:

Q: as a laboratory analyst how can you reduce your waiting time during filtration

A: Filtration  is done so as to avoid The unwanted  side products .

Q: What is the new freezing point of a 2.47 m solution of naphthalene in benzene ? ( The freezing point...

A: Kf = 5.120 °C/m Kb =2.53 °C/m Note: m = molality Now you can plug this into your equation to find ΔT...

Q: when aqueous solutions of potassium hydroxide and hydroiodic acid are combined. (Use Ht instead of H...

A:

Q: The rate of a certain reaction is given by the following rate law: rate =k[NO]°[0,] Use this informa...

A: Chemical kinetics can be defined as the branch of chemistry that deals with rates of chemical reacti...

Q: 2. Draw the structure of the missing product or reactants: CH,=CH, ? + а. H2C=HC-CH=CH, C=N ? b. с. ...

A:

Q: A very important aldopentose which formsa fundamental component in RNA. What is the other name of g...

A: The fundamental component in RNA and other name of galactose and what is B furanose is given below.

Q: Complete the proper IUPAC or common name for the following compound. HN

A:

Q: Here is a graph of the pressure of ozone (03) in a reaction vessel during a certain chemical reactio...

A: the speed of reaction  are measured in  terms of rate which the change in concentration upon time in...

Q: As much as 8 grams of NaOH (Mr = 40) is dissolved in water until the volume of the solution becomes ...

A:

Q: Would you expect calcite to be appreciably soluble in a solution whose pH is maintained at 4? A solu...

A: Given that Ph is maintained at =4  A solution at Ph= 11 Find the solutions in nature = ?

Q: The equilibrium constant for the gas-phase isomerization of borneol (C10H17OH) to its isomer isoborn...

A:

Q: For the reaction below, Kc = 10.0 A (aq) + 2B (aq) ⇌ 2C (aq) What is the equilibrium constant Kc for...

A: