7. Why the need for a homogenizer?

Q: a. Find the pH of a solution that is 0.500 M in formic acid and 0.300 M in sodium formate. K. (formi...

A:

Q: In an aqueous solution at 25°C, if [H,O*] = 2.9 × 10 M, then [OH] is:

A: Given :- [H3O+] at 25°C = 2.9 × 10-4 M  To be calculated :- [OH-]   

Q: A solution is formed by adding 3.20 grams of solid sodium hypochlorite, NaClO, to 500.0 ml of 0.0750...

A: Answer: Solution will be basic due to hydrolysis of hypochlorite ion because it is the conjugate bas...

Q: Lactose is made up of D-galactose and one unit of D-glucose joined by a alpa-1,4-glycosidic bond and...

A: Lactose: Lactose is one of the sugar which usually presents in milk.  

Q: Which of the following is not attributed to boiling? Select one:   a. Rapid process   b. Occu...

A: Which of the following is not attributed to boiling?

Q: PROBLEM: The molecular scenes below represent samples of four HA/A- buffers. (HA is RED and GREEN, A...

A:

Q: Match the four structures with the four IR spectra (by putting a proper letter in the box to the rig...

A: A question based on IR spectroscopy that is to be accomplished.

Q: What are the major products from the reaction of methyl butanoate with diisobutylaluminum hydride at...

A: The reaction of methyl butanoate with diisobutylaluminum hydride at negative seventy-eight degrees C...

Q: Draw the Lewis structure for the bromate ion (Bro,) with minimized formål charges. How many TOTAL eq...

A: Lewis structure represents the bonding relationship between atoms of a molecule and lone pairs of el...

Q: A solution of acetic acid is allowed to come to equilibrium: CH3COOH(aq) + H20() = H30*() + CH3CO0"(...

A: Answer: D Here the concept of lee Chatelier principle will be applied

Q: HO CH,OH CH;ČNH Protein II CH,OH HO CH,OH OH IV Is the antigenic determinant reducing or non-reducin...

A: The reducing  sugars are sugars that acts as reducing  agent and reduces other species. The sugars  ...

Q: What is the most likely product of the following reaction? OH PCC CH,Cl2 OH IV

A: Given : We have to make product for the given reactants.

Q: an Licl solution has a fra fion of 9,4665 ppt concen what volume of solution will of 0.00057 q mass ...

A: Given: Mass of LiCl = 0.00057 g. And the concentration of LiCl = 9645 ppt.  

Q: 1. Cl, FeCl, 2. HNO3, H,SO, SOH (d) 3. dil. H,SO,

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

Q: Gaseous ammonia chemically reacts with oxygen (0,) gas to produce nitrogen monoxide gas and water va...

A:

Q: Chanes Law rew wlume is 7 SML. Aaro gen qu.was.cases fro I50°c What nas its original olume?

A:

Q: What mass of concentrated sulfuric  ( a 95% solution of H2SO4 by mas) is needed to prepare 500. g of...

A: The mass of solute in gram present in 100 g solution is known as the mass percent concentration of a...

Q: Enumerate the appropriate methods of extraction and purification of glycosides.

A: A question based on analytical separations that is to be accomplished.

Q: 300.0 mL of a 0.450 M solution of NaI is diluted to 700.0 mL. What is the new concentration of the s...

A: Given that, M1=0.450 M , V1=300.0 mL  M2=? , V2=700.0 mL   

Q: A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains 2....

A:

Q: Hi! Can you help me with these?  Assignment: Balance these problems. Show your solution. (kindly re...

A:

Q: What is likely the type of that dissolved solute in the cells? (potatoes or sweet potatoes)

A: The solute  named sucrose is present. 

Q: How many cups are there in 1.00 gallon of ice creams?

A: The volume unit conversion between gallon and cups

Q: If polyalanine has a ΔH of -7KJ/mol, ΔS of -0.015KJ/K-mol, and a negative ΔG. If we want to form pol...

A: Here ∆H is negative (favoured) and ∆S is negative (unfavoured). Protein folding evolves by exploring...

Q: EXPERIMENTAL DATA The initial concentrations of SCN after dilution were calculated as part of the Pr...

A: The data given is, And the final volume of solution = 15.00 mL.

Q: Boyle’s

A:

Q: 1. CH;COCI (c) 2. H2, Pd/C 3. NBS, ROOR

A:

Q: Match the four structures with the four IR spectra (by putting a proper letter in the box to the rig...

A: IR spectrum mainly used for the identification of the functional group present in the molecule. The ...

Q: Hemoglobin is a large molecule that carries oxygen in human blood. A water solution that contains 0....

A: Osmotic pressure = concentration × gas constant× temperature...

Q: If this were a portion of a polysaccharide, which best describe the saccharide shown? None of the gi...

A: solution shownbelow.  

Q: Question 37 Which monosaccharide is a deoxy CHO H но Но CH3 B. Rhamnose

A: Deoxy sugar is type of sugar

Q: Find the heat of metal and the specific heat capacity (below are the values) Mass of metal 23.20...

A: According to the law of conservation of energy, heat can neither be created nor destroyed, it can be...

Q: The following is correct for a solution of the strong acid, Hl a) Hl reacts only with strong bases b...

A: 1. A strong  acid completly ionize into hydronium ions and respective weak conjugate base HI + H2O -...

Q: why ny is Bacly:2H,0 not written as Bacla Hy Oz

A: Why BaCl2.2H2O is written as BaCl2H4O2 ? 

Q: Hi! Can you help me with these?  Assignment: Balance these problems. Show your solution. (kindly re...

A: For balancing the reaction, we must need to follow one thing that is number of atoms in L.H.S is equ...

Q: 1.5 m exerts c 2.

A: Given: density of oil ρoil=900kg/m3 width of tank B=3m Diameter of ABd=1m

Q: What is the freezing point of a solution in which 20.0 grams of sucrose (C12H22O12) is dissolved in ...

A: Given, mass of sucrose = 20.0 grams Molar mass of sucrose = 342.3 g/mol Mass of solvent = 400 grams ...

Q: the oxidizing agent

A: There are some parts missing in the reaction you mentioned, so keeping in mind the starting parts of...

Q: Question 11 OH O: H FC- OH но—с —н н—с H- -OH H -C-H OH Which of the following best describes the sa...

A:

Q: Packing Efficiency Since the layering pattern in all of the lattices leaves empty space between the ...

A: We have total three types of crystal systems in Solid state  1)  Simple cubic 2) face center cubic (...

Q: Which of the following is the complete IUPAC name of the disaccharide shown? OH но- HO. OH HO C HO O...

A: We have to predict the iupac nomenclature of given compound.  

Q: y= -3,579 x + 14.326 What is the Activation Energy (in Joules/mol) for this reaction at 30 oC? Do n...

A: Acc to arrhenius equationK = A × e-EaR×Tln K = - EaR× T + ln AY = m× x  + c where ,  m =- EaR ,    l...

Q: What number of Ti atoms and what amount (moles) of Ti atoms are in 700.0 g of titanium? atoms Ti mol...

A: Given: Mass of titanium = 700.0 g.  

Q: Calculate the molar solubility of yttrium iodate in a 0.0500M solution of magnesium iodate, Mg(IO3)2...

A:

Q: Titration of 10.00 mL of a 0.444M solution of HCI with a solution of LiSH required 23.2 mL of the Li...

A: Answer: To find out the molar concentration of LiSH, we need to equate the moles of HCl and LiSH, us...

Q: A solution containing Pt“t is electrolyzed with a current of 4.30 A. How long will it take to plate ...

A: This above question is solved with the help of Faraday's first law..  1 Faraday = 96500 coulomb

Q: the hext question. Henry collected a sample of oxygen gas weighing 20 g. Initially, the gas is maint...

A: Since you have posted multiple questions as per guidelines we can answer only one. So if you want re...

Q: 190g = 0.42lb How does your experimental factor compare to the standard conversion factor of 454 g/l...

A: Given: Experimental relation => 190 g = 0.42 lb.  

Q: Calculate the value for the equilibrium constant for the react

A:

Q: An aqueous solution of gold nitrate is electrolyzed with a current of 0.5 ampere until 1.5 g of gold...

A: Given data,Mass of Au=1.5gCurrent=0.5 ampereAtomic weight of Au=197g/mol

Types of Polymers on the basis of Method of Preparation