What happens to the particles of a precipitate if particle growth is the dominant process by which they form?   Small but many   Large and many   Large but few   Small and few

Q: how much of benzoyl Peroxide 10% is needed to be mixed with Eucerin cream to prepare 30 gram of…

A: Preparation of 30 grams of 7 % benzoyl peroxide cream We have to calculate the mass of 10 % benzoyl…

Q: Compute for the KP of the reaction: The given equilibrium concentrations is determined at 500.0 K…

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Q: A solution is prepared at 25 °C that is initially 0.14M in propanoic acid (HC,H,CO,), a weak acid…

A: Given :-  Concentration of propanoic acid = 0.14 M  Concentration of potassium propanoate = 0.012 M…

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…

A: Spontaneous processes are those processes which take place on their own without providing any energy…

Q: Carry out each calculation and report the answer using the proper number of significant figures.…

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Q: How many bonds could each of the following chelating ligands form with a metal ion? (a)…

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Q: 1- Explain another methods by which cytotoxicity is measured ?

A: Cytotoxicity can be measured by a method in which through asessing cell viability by  using the…

Q: Calculate the pH of a solution when 10.00 mL of 0.1000 M NH3 is added to 20.00 mL of 0.1000 M HCl.

A: Given: Concentration of HCl = 0.100 M Volume of HCl solution = 20.00 mL = 0.020 L…

Q: 7,7 = exp((E -ET)/kT),. PROBLE 5.1 Using exp((E - ET)/kT) ;8C = Con7 (0) exp - еxp %3D Ynơn 2ND -…

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Q: An acidic solution is 6 mM in each of the following metal lons: Ph, zn?, Mn, cu. See the Solubility…

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Q: Which of the following statements about combustion reactions is not true? C They can involve certain…

A: Option D is correct answer.

Q: add 300 mL of 2.0x10-5 M AgNO3 to 200 mL of 2.5x10-9 M Nal. Ksp(Agl)=8.3x10-17.

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Q: 2. Early rockets used a fuel composed of hydrazine (N2H4) and dinitrogen tetraoxide (N204), which…

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Q: An acidic solution is 6 mM in each of the following metal lons: Pb+, Zn2+, Mn2+, cu2. see the…

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Q: Which of the following compounds has the smallest Keq for the addition of water. CF3

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Q: At 1 atmosphere, saturated water and vapor coexist at 373.12 K per the NIST Fluids Database. If the…

A: Given that, at 1 atm and 373.12 K, saturated water and vapor coexist. The molar volume of the liquid…

Q: What is the difference between an electrolyte and a chemical device in The method of work and device…

A: Device Components are disposable part that work in conjunction with the device to perform a…

Q: The normal boiling point of hexane is 69.0 °C. Estimate (i) its enthalpy of vaporization and (ii)…

A: Given,  Boiling point of hexane is 69.0 °C  Tb = 69.0 °C        = 342 K  ∆S = entropy change = 87.5…

Q: (59,63) A compound with a molecular mass of 168 g/mol has an enthalpy of vaporization of 56.8…

A: Given: Vapour pressure at 35 oC = 455 torr. And ΔHvap = 56.8 KJ/mol = 56800 J/mol.

Q: II. Complete the following nuclear reactions with atoms and particles on the box below and identify…

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Q: (d) porphine, often used in supermolecular chemistry as well as catalysis; biologically, porphine is…

A: we need to find number of bonds formed by the ligand porphine with metal ion

Q: Make sure you can identify the location of the double bond in the following alkenes by properly…

A: General formula for alkenes :-  CnH2n  Example :- If n = 3  Fomula is C3H6

Q: The photochemical chlorination of chloroform, CHCI3 + Cl2 – CCI4 + HCI is believed to proceed by the…

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Q: Cl- HN, Molecule A C;H;NCI An aqueous solution of 0.3180 M of molecule A with pK, of 5.1. Calculate…

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Q: Consider the galvanic cell based on the following half-reactions: Zn2+ + 2e → Zn ɛ° = -0.76 V Cd²+ +…

A: Here the standard reduction potential of Cd2+ is higher than standard reduction potential of Zn2+.…

Q: 1 can you draw cellulose in 2 D structure please

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Q: Convert each number to standard notation. 3.4x108 5.8220x10-5 3x102 6.860x10-8

A: Standard notation is the normal way of writing numbers as we generally use it. In this we neither…

Q: 3. A lactory is pumpingihiercury bydroxide (Hg(OH)inta the Vocal lek a1,250 kilogram sample bf lake…

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Q: Lidocaine is a medication used to numb tissue in a specific area (local anesthetic). When used as an…

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Q: Write the following: a. Orbital diagram regarding the electrons Aluminum has. b. A complete electron…

A: Write the following questions of parts a-c ---

Q: What is the hydraulic fluid pour point requirement for a system which is operating -20° C A) -21° C…

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Q: A / Q/What are the types of Water distiller?

A: The types of water distiller are :-  i) Manual distiller i) Automatic distiller

Q: The maximum amount of calcium carbonate that will dissolve in a 0.127 M ammonium carbonate solution…

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

Q: (e) CH3CH2CH2CH2CH2CHO

A: We have to synthesis 1-hexanal from acetylene and an alkyl halide, which contains four carbons or…

Q: Label each number in each statement as an exact or measured number. A child fell and had a 4-cm…

A: => Counting numbers are exact numbers while the measurements ie. measured quantity are identified…

Q: Use this condensed chemical structure to complete the table below. CH, — CH — CH, The condensed…

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Q: Calcium sulfide and water react to produce calcium hydroxide and hydrosulfuric acid. If the…

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Q: Consider cooling agas So that it becomes colder & colder, a)why would this eventually cause it to…

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Q: 2. Which reaction will proceed faster A or B? CI H2S H2S 'CI A B

A: If i draw these molecules in chair conformations and lock t-butyl groups at equitorial position for…

Q: The osmotic pressure of an aqueous solution at 298 K is 99.0 kPa. Calculate the freezing point of…

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Q: Reference (a): what is the name of this functional group? Reference (b): what is the hybridization…

A: The compound given is,

Q: can you help label peaks 100 2156 91am-1, 100 53%T 95 08.79om-1. 07 60NT 3011.71om-1, T 960…

A: IR spectra deals results from the interaction of infrared radiation with matter by absorption. IR…

Q: Using the appropriate reagents and sequence of reactions, propose how you could get…

A: GIVEN:- Using the appropriate reagents and sequence of reactions, propose how you could get…

Q: "hat is the Total presssure of the a mixture of 0.2 moles of gas A and 0.5 moles of gas B with equal…

A: Since you have posted question with multiple subparts as per guidelines we can answer only three per…

Q: The C=O bond the C=C bond in alkenes. O A. as polar as O B. is less polar than O C. nonpolar like O…

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Q: What is the enthalpy for the two reactions? Reaction 1: 30mL Citrus acid 10.23 g Baking soda Initial…

A: NOTE: Since the concentration of both the acids HCl and citric acid are not given. Hence I'm…

Q: Write the wave function of the orbital occupied by the last electron in the 47Ag atom

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Q: A solution contains 9.75x10 3 M cobalt(II) nitrate and 8.24x10 3 M silver acetate. Solid ammonium…

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Q: The titration curve shown below was generated by titrating an unknown acid (HA) with 0.025 M NaOH.…

A: Determine what happens at equivalence point for acid and base. Then write appropriate reaction…

Q: true or false and why is false 4 Paramagnetic substances are those which contain unpaired electrons…

A: We have find out true or false.