Which of the following molecules can participate in any kind of hydrogen bonding with water? H. H-C=N-F: H-c=N-ö-H H-C-N=0 All of the choices H-CEN: HI

Q: Which one of the following is not equivalent to one mol of the substance? O 65.39 g Zn O 14.01 g N O...

A: Given: To identify which option is not equivalent to 1 mole.  

Q: A solution of a compound is treated with indicators and gives the following results. What is the app...

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Q: What is the reaction equation for copper (II) and thiosulfate ions

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Q: Consider the proposed mechanism. What is the rate-determining step? Step 1: N205 NO2 + NO3 (fast) St...

A: Given, 

Q: A well is being drilled in an area were the temperature gradient per km is 20 degrees celsius. If th...

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Q: Octane, C3H18 , is a constituent of gasoline, and burns in the presence of oxygen to produce water a...

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Q: In aqueous solution, hypobromite ion, BrO -, reacts to produce bromate ion, BrO 3 -, and bromide ion...

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Q: (c) An ideal monoatomic gas at 1 bar and 300 K is expanded adiabatically against a constant pressure...

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Q: Question 11 Which of the following substances contain the most rigid arrangement of their constituen...

A: Out of solid , liquid and gas, solids have most rigit arrangement of molecules.

Q: The percentage of earth ozone in the stratosphere is nearly Select one a. 70 b. 20 c. 90 d. 50 CFCS ...

A: Since you have posted multiple questions, we are entitled to answer the first 3 only.  

Q: Which of the following molecules is polar? O BeCl2 O CH2F2 O CH4 O AIF3

A: Given : We have to write which of the following is polar.

Q: ccording to the equation below, what is the limiting reactant if you combine 2 moles of N2 with 3 mo...

A: Given : We have to find out the limiting reagent.

Q: Determine which one of the following species is linear. O NH2 O H2CO O H2S О НCN

A: Please find your solution below : The shape of any molecule can be determined by finding the hybridi...

Q: Based on the results obtained in the following table, which indicator has approximately a pka of 4? ...

A: The indicators are chemical compounds that show changes in color at a definite change in pH. Hence w...

Q: OP serieš ör reactions that could be used to prepare 1-phenyl-1- butanol. THERE IS MORE THAN ONE COR...

A: We have to prepare 1-phenyl-1-butanol.

Q: Starting material Desired product multi-step synthesis? OH HOʻ Proposed Synthesis: OH

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Q: Mass of Container + Sample 2.70 Mass of Container 1.95 48.00 % of Sand % of Ammonium Chloride 16.00 ...

A: Given: (1) Mass of container + sample = 2.70 g (2) Mass of container = 1.95 g   (3) % sand = 48.00 (...

Q: For the reaction C3H8 + 502 → 3CO2 + 4H2O at a particular time, A[CO2]/At = 2.5 x 10-2 M/s. What is ...

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Q: Manganese(III) fluoride, MnF3, can be prepared by the following reaction: 2MnI2(s) + 13F2(g) → 2MnF...

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Q: Sensorial analysis of natural food colorants do not include: a. Visual b. Flavors c. Weighing d. Sme...

A: Q.(1). Introduction: Sensory analysis of the food analysis examines the many physical appearances of...

Q: the rate at

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Q: 2) What is true about the relationship of Kp and Kc for the reaction: 2 CH4(g) + 3 O2(g)=2 CO(g) + 4...

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Q: Calculate the pH of a buffered solution that is 0.100 M in C6H5CO2H (benzoic acid, Ka = 6.4 x 10-5) ...

A: We have to calculate the pH of a buffered solution that is 0.100 M in C6H5COOH (Benzoic acid, Ka = 6...

Q: A piece of aluminum with a mass of 23.5 grams at a temperature of 0.0°C is dropped into an insulated...

A: Mass of Aluminium = 23.5 Final temperature = 87.2°C

Q: According to the kinetic molecular theory, the molecules of an ideal gas (1) have a strong attractio...

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Q: 153.6 37og=0,816lb

A: Given : We have to convert grams to lb.

Q: 22. Convert th

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Q: 15) S00 miles ta kilameter Imile=L6a34 Km 500Miles I.Ga934Xgou B04.672km 16.)7.90table spoek Itable ...

A: 15) Given: Value in miles = 500 miles.  

Q: Greenhouse gases absorb (and trap) outgoing infrared radiation (heat) from Earth and contribute to g...

A: Given : We have to tell which of the following is a greenhouse gas.

Q: Refer to Table 2, test solution 3 in the procedure. At equilibrium, the concentration of the FeNCS2+...

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Q: The above section of an NMR was taken from a student sample of this experiment. You see while the 2H...

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Q: student mixed 50.0 mL of water containing 0.010 moles of HCI (weighing 50.0 g) with 60.0 mL of water...

A: Initial temperature = 25°C  Final temperature = 26.20°C Change in temperature = 26.20 - 25 = 1.20°C

Q: Which of the following compounds is more stab

A: Given : We have to tell which of the following is more stable.

Q: 15. In 1844, cis- and trans-[PtCl2(NH3)2] were discovered. The FDA approved the anti-cancer drug Cis...

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Q: 17. What is the new volume when 8.0L of gas at 50°C and 120 kPa are heated to 60° C and 140 kpa? (Sh...

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Q: 11. Draw the Lewis structure and calculate the formal charge for oxygen atoms in an HCO3 ion? Show y...

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a simpl...

Q: Which of the following substances possess an internal structure of its constituent molecules that co...

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Q: 00→|0 [ 0

A: Naphthalene is used for the synthesis of different organic compound which contain naphthalene Here i...

Q: A4 (ag) + 2B2 (aq) 4 AB (aq) The initial rate of appearance of AB was 4.4 M/s. What is the general r...

A:  Reaction rate:

Q: What is the pH of a 500 mL buffer containing 0.200 moles NH3 and 0.350 moles NH4CI? Kb = 1.8 x 10-5 ...

A: The given Kb value is, Kb=1.8 x 10-5 pKb=-log Kb        =4.744 pKa=14-pKb        =14-4.744        =9...

Q: weights önly honpolar and non-lonic molecules consisting of only hydrogen and carbon, which of the f...

A: The correct option is:  

Q: What is the boiling point of an aqueous solution of 18.32 grams of sucrose, a non-electrolyte dissol...

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Q: Each of the chemical formulas is incorrect. Identify the mistake and rewrite the formula with the or...

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Q: A. Identify the name of the functional group where the given organic compounds belong (alcohol, ethe...

A: Functional groups are responsible for the characteristic reaction of compounds

Q: balanced equation

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Q: I just bought half a kg of NaCl. How many moles did I purchase?

A: Given: Mass of NaCl = 0.5 Kg = 500 g.                                        (since 1 Kg = 1000 g)  

Q: (c) An ideal monoatomic gas at 1 bar and 300 K is expanded adiabatically against a constant pressure...

A: (iii) Given Cv=1.5R=3/2R             Cp-Cv=R                  Cp=R+1.5R                     =2.5R=5/...

Q: he percent by mass

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Q: ) The proton NMR spectrum of a compound with formula C5H12O2 is shown below. THE The carbon-13 NMR s...

A: Given:  The NMR spectra of C5H12O2 13C NMR - 15ppm, 63ppm, 95ppm To find:  Structure of the compound...

Q: Which of the following molecules can participate in any kind of hydrogen bonding with water? H. H-C=...

A: