classify the following substances as either colloidal or true solution-sized particles. - glucouse - sodium chloride

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Q: Methane and hydrogen sulfide react to form carbon disulfide and hydrogen, like this: CH, (g)+2H,S(g)...

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Q: Measurements show that the energy of a mixture of gaseous reactants decreases by 206. kJ during a ce...

A: We have to predict the type of reaction and change in enthalpy.  

Q: QUESTION 4 The equilibrium constant, Ke for the following reaction at 698 K is 54.8. X2 (g) + Y2 (g)...

A: Given data : Kc = 54.8 [X2] = [Y2] = 0.020 M [XY] = 0.530 M

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Q: 3 how many peptide bonds will result from leaving chimotrypsin in: GAKAIWDLWF

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Q: 85.9 grams of lithium react with hydrochloric acid. How many liters of hydrogen gas are produced? Th...

A: Given Reaction :-  2Li + 2HCl -------> 2LiCl + H2  Mass of Li = 85.9 g  Atomic mass of Li = 7 g/m...

Q: ork 6 Saved When 2-bromo-3,3-dimethylbutane is treated with K* OC(CH3)3, a single product T having m...

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Q: Which one is the wrong statement: OA zero activation energy is the case when a reaction can occur wi...

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Q: ) On any clean sheet of paper, draw both the condensed and line-bond structure of the following comp...

A: To draw both the condensed and line-bond structure of the following compounds.,  

Q: QUESTION 4 Which of the following is much more acidic?

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Q: 1. a) When magnesium forms a compound with oxygen, electrons are transferred from the atom to the at...

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Q: 0-CCH The name and classification of the molecule shown above are and respectively. O ethyl butate, ...

A: n-Butyl acetate, also known as butyl acetate , butyl ethanoate or 1-acetoxybutane, belongs to the cl...

Q: Compound A has the formula C8H8. It reacts rapidly with KMNO4 to give CO2 and a carboxylic acid, B (...

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Q: A patient is having an allergic reaction and takes a 25.0 mg tablet of the over‑the‑counter antihist...

A: Given that, a patient has an allergic reaction and takes a 25.0 mg tablet of an antihistamine diphen...

Q: Base on the information in the table (see pictures attached) predict the ppm range you would expect ...

A: The given structure of the compounds are :

Q: Consider the following reaction. Pb(NO3)2(aq) + 2 KC(aq) → PBCI2(x) + 2 KNO3(y) Which species would ...

A: Spectator ions are those which present in both side of a reaction and does not take part in the reac...

Q: Which of the following statements is/are true about the mirror-image stereoisomer of the molecule, s...

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Q: Determine whether each of the following salts will form a solution that is acidic, basic, or pH-neut...

A: The salts given are  FeCl3 C6H5NH3NO2 NH4Br KClO2  NaBr

Q: Choose the correct IUPAC name for the following compound Methylhexane 4, 4-dimethylhexane 3,3-dimeth...

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Q: In the laboratory a student combines 32.6 mL of a 0.431 M cobalt(II) fluoride solution with 22.6 mL ...

A: The final concentration of Cobal (II) cation can be determined by the total moles of Cobalt(II) diss...

Q: 2..Show that the mean radii for an electron in a 1 s atomic orbital of He+ and Li2+ are ¾ ao and ½ a...

A: In the above question, atomic radii of an electron on 1s atomic orbital of He+ and Li2+ have to dete...

Q: 5. A compound with the following 'H NMR spectrum has a molecular formula of C6H11N, from the data ho...

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Q: A mixture of nitrogen and hydrogen gas is compressed from a volume of 94.0L to a volume of 88.0L, wh...

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Q: Prove the relationship

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Q: How many reductions can take place when using NaBH2(OMe)2

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Q: b) The equilibrium constants of K2 and K3 are given in the following equations. Determine the equili...

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Q: Calculate the most probable speed of oxygen (O2) molecules in a gas at T = 334 K,   O2 atomic mass ...

A: Solution                                           Given that                 Most probable speed =...

Q: Which of the following are characteristics of organic compounds? Select all that apply. Soluble in w...

A: There are some special chracteristics by which we can identify from other classes of compound .  The...

Q: -OH is the functional group of and is called a group. carboxylic acids, hydroxyl alcohols, hydroxyl ...

A: The organic compound is formed by two main elements, carbon, and hydrogen. The specific group of ato...

Q: Кey: reaction: CO Fe + CO2 Fe,0, + = Fe CO

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Q: Decide whether each molecule or polyatomic ion is polar or nonpolar. If the molecule or polyatomic i...

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Q: Consider the following equilibrium H3 AsO3 (aq) + H2O(1) + → H3O + H2 AsO3 (aq) (ад) Where Ka = 6.0 ...

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Q: Rank the following carbocations in order of decreasing stability, putting the most s II Multiple Cho...

A: Stability of carbocation is as 3°>2°>1°  We can see that I is a 3° Carbocation as the carbon w...

Q: How would you synthesize the following compounds from butanoic acid using reagents from the table? ...

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Q: O Na +H2O HO. + NaOH The reaction above can be described as O hydrolysis of an ester neutralization ...

A: In the given reaction carboxylic acid reacts with sodium hydroxide to form sodium carboxylate and wa...

Q: Calculate the pH for a 0.200 M KClO2 aqueous solution. (Ka for HClO2 is 1.1× × 10–2).

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Q: In a purity check for industrial diamonds, a 10.25-carat (1 carat = 0.2000 g) diamond is heated to 7...

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Q: Write the K, expressions for the following two reactions. 1st attempt Part 1 Do not include states o...

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Q: The reduction of nitrogen monoxide, NO using hydrogen, H2 gas has the following mechanism. Step 1: 2...

A: Given :-  mechanism of reduction of NO  step 1 : 2NO(g) + H2(g) → N2O(g) + H2O(g)  (slow)  step 2 : ...

Q: If a buffer solution is 0.280 M in a weak acid (K, = 4.9 x 10) and 0.400 M in its conjugate base, wh...

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Q: Draw the skeletal structure of the alkyl halide that forms the following alkene as the only product ...

A: Elimination reaction needs an alkyl halide and a base.  Base abstracts the acidic proton and it resu...

Q: 14 In the equation 2Na+(aq) + CO,2-(aq) + Sr2+(aq) + 2C1¯(aq): SrCO,(s) + 2Na*(aq) + 2C1¯(aq) -> (a)...

A: Given that, an equation 2Na+aq+CO32-aq+Sr2+aq+2Cl-aq→SrCO3s+2Na+aq+2Cl-aq. We have to identify the s...

Q: Consider a 3.570 g sample of C4H10. How many molecules are in this sample?

A:                                     Mass of C4H10 = 3.570 g       Molecular mass of butane (C4H10)= ...

Q: QUESTION 5 Consider the following reaction at equilibrium: A (g) = 2B (g) Temperature (°C) 200 400 K...

A: Exothermic reaction is a reaction in which heat is released and endothermic reaction is a reaction w...

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

A: According to question heat is absorbed by the system so the reaction is endothermic. 

Q: A constant-volume calorimeter was calibrated by carrying out a reaction known to release 1.09 kJ of ...

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Q: Measurements show that the enthalpy of a mixture of gaseous reactants increases by 254. kJ during a ...

A: Given :- Q = +254 KJ positive because energy is absorbed by system W = +185 KJ positive because work...