What is the symbol (including the atomic number, mass number, and element symbol) for the oxygen isotope with 10 neutron

Q: How many grams are in 2.25mole of the following? N2, NaBr, C4H14, H2O

A: The answer to the following question is-

Q: Determine SF2 A. sp² B. sp² C. sp D. sp E. sp³ OD О в O A OE О с the hybridization of sulfur in SF2,…

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Q: Which of the following straight chain alkanes has the highest boiling point ? C3H8, C10H22, C7H16,…

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Q: Question 3 Given the following: P4 (s) +50₂(g) →P4010(s) A Gº=-2697.0 kJ/mol2H₂(g) + O₂(g) → 2H₂O(g)…

A: We have to predict the standard free energy of formation of phosphoric acid .

Q: Rank the numbers from greatest to least: 5.67 x 102 3.45 x 104 4.56 x 103 1.23 x 106 2.34 x 105

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Q: What will happen if you add a small amount of KOH to a solution containing acetic acid and potassium…

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Q: Chemistry How to find the mean percent NaClO in commercial bleaching solution?

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Q: Which of the following correctly illustrates the conservation of mass for the reaction below? 4Na(s)…

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Q: PART A: A solution of cough syrup contains 5.00% active ingredient by volume. If the total volume of…

A: Total volume of bottle = 74.0 mL active ingredients = 5.00%  So, mL of active ingredients = 74 x…

Q: Compound A (CH₁0O2) works well in color reaction with FeCl3 solution. Compound A also can reaction…

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Q: Draw the structures of the two chair conformations of trans-1-tert-butyl-4-ethylcyclohexane. Which…

A: The solution is given below -

Q: 11. Provide a structure for Compound A, (CsH₁00), based on its IR and NMR spectra. Show full…

A: The molecular formula of the organic compound given is C8H10O.

Q: A buffer solution contains 0.432 M KH2PO4 and 0.217 M Na2HPO4. Determine the pH change when 0.065…

A: The pH of a buffer solution is determined by Henderson-Hasselbach equation . The acid in this buffer…

Q: 7.5mL of 333mM Tris was added to 192.5ml of water.  The resulting solution was added to 240mL of…

A: The above question is a numerical problem of dilution and the equation used in such case is  M1V1 =…

Q: Ammonia can be produced by the reaction of hydrogen gas and nitrogen gas, as shown below: N2(g) +…

A: From thermodynamics data we can calculate equlirbrum constant for a reaction with the help of…

Q: Indicate the (i) metal oxidation state, (ii) d-electron count, and (iii) the coordination number of…

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Q: Which of the following pairs represent resonance structures? I. [ö=n=ộ] [ö=i–öl II. S=S=C III.…

A: To write an acceptable resonating structure we must follow the below stated rules.

Q: Which of the following sets are made of isoelectronic ions? a. B5-, Sr4-, As3-, Te2-  b. F-, Cl-,…

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Q: Determine the pH during the titration of 58.9 mL of 0.341 M formic acid (Ka = 1.8×10-4) by 0.341 M…

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Q: Predict the Molecular Geometry and Bond Angles in SiF 5-

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Q: Ammonia can be produced by the reaction of hydrogen gas and nitrogen gas, as shown below: N2(g) +…

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Q: What is the concentration, in m/m% of a solution prepare from 50.0 g NaCl and 150.0 g of water

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Q: Temperature IV Question 2 of 25 A phase change graph is shown below. Assume that pressure is…

A: In a phase change graph which phase is represented  at the point B ? Answer with explanation is…

Q: 6) How many milliliters of a 1.5 M M H₂SO4 solution are required to react completely with 175 mLs of…

A: Recall the given equation,                          NaHCO3  +  H2SO4  →  Na2SO4  +  H2O l  +  CO2…

Q: 16. How many types of nonequivalent (i.e., heterotopic and diastereotopic) hydrogens exist in the…

A: The relationship between following molecule and nature of H and CH3 are as follow.

Q: Which of the following molecules cannot act as a nucleophile? (B) NH (C) BII, (D) PH, 10. Given that…

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Q: Which of these species make an isoelectronic pair: CI, O²-, F, Ca²+, Fe³+? Ca²+ and Fe³+ Cl and Ca²+…

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Q: If an atom has sp hybridization in a molecule: If an atom has sp2 hybridization in a molecule: The…

A: Hybrid orbital always overlap to give sigma bond . Now in case of sp hybridization, since 2 hybrid…

Q: Can someone explain why this is KMNO4 and not Ozonolysis with 03/zn? What are the correct conditions…

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

Q: Part A Why can two conversion factors be written for an equality such as 1 m = 100 cm? Two…

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Q: The picture shown is a schematic of what plane? (Note that the height and width of the square are…

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Q: Which of the following substances do not follow the octet rule in their Lewis structures? W. SF4 Z.…

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Q: Because of the high heat and low humidity in the summer in Death Valley, California, a visitor…

A: Given that, 1 quart = 0.946 L 1 mi = 1.61 km 1 g water = 1 mL water

Q: 13. Given the following interactions, what is the difference in the amount of strain associated with…

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Q: Instructions 1. Highlight 1 example of ionic compound and 1 covalent compound present in the food…

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Q: How many significant figures are in each of the following measured quantities? Drag the appropriate…

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Q: What condensation products would you expect to obtain by treatment of Ethyl butanoate with sodium…

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Q: (a) Draw all stereoisomers formed by monobromination of the cis and trans isomers of…

A: We are given to draw the stereoisomers of cis and trans isomers of 1,2-dimethylcyclohexane.

Q: Fill out the chart using the images. Graduated cylinder needs one decimal place in its answer and…

A: We have to complete the given chart.

Q: Chlorine is much more likely to exit as a negative ion than sodium. This is because  A.  Sodium is…

A: The following question is Chlorine is much more likely to exit as a negative ion than sodium – why ?…

Q: For the reaction 2 NO₂(g) ⇌ 2 NO(g) + O₂(g) Kp = 1.11 × 10⁻⁵ at 200 °C. A 2.50 L vessel at 200 °C is…

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Q: 45. In which transformation has the indicated carbon become reduced? (C) (A) C) (A) (B) 46. Which…

A: 45. D 46. C  47. A and D

Q: For the reaction 2 SO₃(g) ⇌ 2 SO₂(g) + O₂(g) Kp = 2.62 × 10⁻⁶ at 400 °C. A 1.50 L vessel at 400 °C…

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Q: 2) Calculate the areas of the rectangle and circle in cm2. Report the answers to the correct number…

A: Given : length = 9.90 cm              Width = 3.30 cm              Diameter = 7.50 cm And area of…

Q: (B) 49. What is the product of this reaction? Что CH3OH, H+ Просн OCH3 -OH (A) ***** (B) (C) OCH3 OH…

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Q: 51. Which of the indicated hydrogens is expected to give rise to the most downfield 'H NMR signal?…

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Q: (6) Br₂ ACOH (a-halogenation)

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

Q: Titration of Purpose: To find the molarity (M) of acetic acid in vinegar by titration with a…

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Q: 2. H₂SO4, HNO3 3. 4. AIC13 1.? AIC13 H3C-CEC- AICI3 (2) How to prepare the compound H3C-CECH H₂…

A: In these reaction complete from benzene , all reaction  from electrophilic substitution reaction ,…

Q: O₂N. F- + NO₂ -Cl + ¯OCH3 cat. Pd(PPh 3)4 Bu3Sn TOH Br 1 THF Pd (Pph 3)4 NaOEt

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Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.