Intermolecular Forces Present in Substances Intermolecular Substance LEDS Shape Polarity Forces Present 1) CHSOH 2) O3 3) CH3NH: 4) I2 5) HF

Q: The chemical formula for lithium fluoride is LiF. A chemist determined by measurements that 0.055 mo...

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as...

Q: Calculate the activity coefficient of K* in 0.050 M KNO3.

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Q: minus reactants? The amino acid glycine, C2H5NO2, is one of the compounds used by the body to make p...

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Q: Activity #4: Familiarizing common household products |Chemistry surrounds us every single day and no...

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Q: chow Attempt History Current Attempt in Progress A dilute solution of hydrochloric acid with a mass ...

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Q: Experument name: Salt effect on solubility and dissociation of benzoic acid (Effect of the ionic str...

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Q: Explain briefly the differences in Rf  values of the pigments that you have separated from spinach j...

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Q: ACT. 1 ON BOILING PT ELEVATION & FREEZING POINT DEPRESSION 12.55 What are the boiling point and free...

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Q: ew Policies now Attempt History urrent Attempt in Progress Your answer is incorrect. A sample of 18....

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Q: Aqueous hydrochloric acid (HCl) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium ...

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Q: The Molecular Weight of an unknown liquid is determined using the Dumas Method. The following data h...

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Q: Which of the following will always result in AU > 0? O work done on the system, heat released by the...

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Q: Question 3 What must be the minimum concentration of cyanoacetic acid in 1.00L buffer solution of a ...

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Q: TRUE OR FALSE ORGANIC AND INORGANIC CHEMISTRY

A: ORGANIC AND INORGANIC CHEMISTRY.   As per our guideline we have to answer first three questions only...

Q: 4. Determine the initial concentrations of Fe" and SCN (before any reaction) and the equilibrium con...

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Q: The ksp for Ca3(PO4)2 is 2.07 x 10^-33 at 25°C. calculate the aqueous solubility of Ca3(PO4)2 in ter...

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Q: e work done on the g

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Q: Directions: Name the following hydrocarbons. H 3. Н—С — н H H HH H || | | Н—С —С— С%3DС—С— С— Н H H ...

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Q: Exercise 5: Name the following compounds containing polyatomic anions. g. (NH4),SO3 h. (NH4)2S2O3 i....

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Q: 13. What is corrosion? What chemicals and processes are involved? How can corrosion be prevented? Wh...

A: Corrosion is process in which pure  metals are converted into undesirable products  like metal oxide...

Q: How can the matrix effects affect the determination of phosphate in seawater by using AAS

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

Q: 5. Consider the following reaction: NazPOa(aq) + Ba(NO3)2(aq) → Ba3(PO.)2(s) + NANO3. Suppose a solu...

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Q: In an isobaric process, the enthalpy change is equal to the sum of heat and work Select one: O True ...

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Q: F 1. Organic compounds can be distinguished through the presence of functional groups. 2. Organic co...

A:  Catenation- Catenation  is a chemical  linkage into chains of atoms of the same element occurring o...

Q: 1. Consider the production of phosphorus trichloride (PCI,) from phosphorus (P) and chlorine (Cl,) P...

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Q: The etner ring in solamin is blosyntnesized from the diene as shown pelow. Suggest a mechanism for t...

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Q: how many grams  of active ingredient are in 2L of a 5% solution

A: Given :-  %w/v = 5%  Volume of solution = 2L  To calculate :-  Mass of active ingredient (in grams)

Q: Consider the structures of cholesterol and ?-carotene. Which do you think will have the highest Rf v...

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Q: The molar entropy change of combustion (ASn) for liquid hexane (C6H14) is positive, while that for g...

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Q: theoretical yield of

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Q: The chemical structure of glycine (C,H,NO,) is shown below. Highlight each atom that is in an amino ...

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Q: 4.) Given the reaction: PCI3(g) + C2(g) = PCI5(g) Kc = 24.3 Suppose the system at that particular te...

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Q: H. 1. NABH4 2. Neutralizing work-up

A: Here a reaction is given .For this reaction reagents and products are given.We have to draw the stru...

Q: Decide how the objects in the following table would be listed, if they were listed in order of incre...

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Q: What percentage of the mixture was CaSO4 if a 4.550g solid mixgure containing CaSO4 is dissolved in ...

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Q: What is the true density of Zr, an HCP crystal, in g/cm3? Where: Atomic Number = 40  Atomic Weight...

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Q: The AH;° for the reaction FeO() + CO(g)– Fe(s) + CO,(g) is -16.8 kJ. Use this data and the data in t...

A: Standard enthalpy of reaction is the difference between standard enthalpies of formation of reactant...

Q: • 20 grams of nitrogen reacted with 2.5 moles of hydrogen to form ammonia (NH3) gas. What is the num...

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Q: 2. Tetraphosphorus decoxide (P,O10) is formed from the reaction between solid white phosphorus and o...

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Q: Cyclohexane freezes at 6.50 °C. What is its AS' of freezing if its AH° of fusion is 2.68 kJ/mol? +9....

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Q: Briefly explain why “loading up” on one reagents drives the reaction while the other one would decre...

A: This is cross-aldol condensation reaction also known as Claisen-Schmidt reaction. In above reaction ...

Q: The following reaction is exothermic. Which change will shift the equilibrium to the left? 2 SO2(g) ...

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on ...

Q: Given a reaction with an activation energy of 2.3 x 104 J/mol. The rate constant will increase by a ...

A: Given that, activation energy Ea=2.3*104 J mol-1  T1=200 °C=(200+273) K =473 K  T2=250 °C=(250+ 273)...

Q: ------> 2 NaH Na reacts with 8 grams of H2, what is the num ould be rounded to 2 decimal places with...

A: Mass of Na = 10 grams Molar mass of Na = 23.0 g/mol Moles = Mass/Molar mass    = 10.0/23.0 = 0.44 mo...

Q: Is the reaction shown in the figure a heat-releasing process or a heat-absorbing process? What is it...

A: The energy difference of the products and reactants is known as the energy change of a reaction.

Q: 3.) Alkanes Alkenes Alkynes Alcohol Ether Aldehyde Ketone Carboxylic acid Ester Aromatic Hydrocarbon...

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Q: For the following reaction, 6.28 grams of iron are mixed with excess oxygen gas . The reaction yield...

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Q: Calculate the number of grams of magnesium ammonium phosphate, which will dissolve per liter if its ...

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Q: Calculate the moles of NaOH added (mol). Give answer with at least three significant figures. Take n...

A: Number of mols of the substance  = Volume of  the substance in L × concentration in mol/L

Q: Name of Experiment: Spectrophotometry of a two- component mixture: Determination of CO and Ni as EDT...

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