Why does n2h4 have a higher boiling point than nh3?

Q: Chemical Class Structure H3C CH3 H3C° OH H3C" .CH3 H3C H3C" Br H3C CH3 H3C" H3C" CH3

A: 1. symmetrical ketone, due to presence of c=o 2. carboxylic acid due to presence of COOH 3. aldehyde…

Q: 1. How does the organization of the periodic table help us identify possible substitutions fo…

A: The detailed solution of your question given below-- For the understanding the elements if periodic…

Q: Explain about Conversion of RCOOH to (RCO)2O ?

A: The conversion of a carboxylic acid to an anhydride is described below.

Q: Is C3H7Br a polar molecule.

A: There are two possible structures of C3H7Br. The structures are as follows:

Q: why do NO2 and CO2 have different molecular shapes, even though their molelcular formula is so…

A:

Q: Which of the following is a nonpolar molecule? (A) CCl4 (B) O3 (C) NaCl (D) NH4Cl (E) All of…

A: The four bonds of carbon tetrachloride (CCl4) are polar, but the molecule is nonpolar because the…

Q: Explain the spinel

A: Dear student I have given answer to your question in the image format.

Q: Which compound is nonpolar?A. H 2 S        C. Si H 3 ClB. CC l 4        D. As H 3

A: Which compound is nonpolar? A. H2S        B. CCl4         C. SiH3Cl D. AsH3

Q: Would CCl4be expected to be a solid at room temperature? Why?

A: The state of a compound depends on the intermolecular forces present between the molecules. If the…

Q: Why does CH4 have a lower normal boiling point than NH3?

A:

Q: What is the molecular geometry of NH3? O trigonal pyramidal O bent O linear

A: Molecular geometry of a molecule can be determined using VSEPR theory.  Number of lone pair and bond…

Q: Draw the Lewis structure of ethane (C,H) a

A:

Q: Explain why H2S has a different bond angle and is much more reactive than H2O

A: The given compounds are hydrogen sulfide and water. The compound formula is hydrogen sulfide and…

Q: How many covalent bonds will a nitrogen atom usually form?

A:

Q: Which structure best describes the polarity of an H-O bond?

A: 1- In this question, we see which structure will showing the polarity of an H-O bond.  You can see…

Q: H2O, H2SO4 HgSO4 CCH3

A: The given reaction is addition of water molecule in presence of HgSO4 and H2SO4 followed by the…

Q: For PF2Br:  Draw the Lewis structure, Draw its structure to show its 3-dimensional shape, and…

A: Answer:- This question is answered by using the simple concept of drawing the Lewis structure and…

Q: The shape of cH4 is

A: What is shape of CH4 ?

Q: What is geometry of clf3

A: The periodic table is the representation of elements arranged according to atomic numbers. It has 7…

Q: Rank the following in order of DECREASING MELTING POINT CO2H сно CH3 CH2OH Br Br Br Br 2 3

A: Given : Some compounds are given  To find : Decreasing melting point  Solution : Melting point is…

Q: Polarity and shape for NO2-

A: Polarity of NO2-:

Q: What is the coefficient that should be placed in front of tricarbon octahydride (C3H8)?* C+ H2 → _…

A: Given the chemical reaction as follows,C+H2→C3H8we are asked what is the coefficient that should be…

Q: Why SiH4 has lowest freezing point than CH4?

A: The electronegativity of Si, H, and C are 1.9, 2.2, and 2.55 respectively. Thus C-H bond is more…

Q: 2. ne structure below and complete the Fishe 3. A :3

A: Please find the file attached for explanation

Q: Predict the chemical formula for the ionic compound formed by V³⁺ and NO₂⁻

A: Ionic Compound -                          Ionic compounds are made up ofoppositely charged ion…

Q: Answer the following i. Arrange the following in order of increasing boiling points. Give your…

A: Boiling point represents the attraction between two molecules. For decide order of Boiling point…

Q: Count the total number of o bonds and a bonds in the compound below: H. н н н H H :O:

A:

Q: SO3 H2SO4

A: The answer is given in the following steps:

Q: what is the molecular geometry and molecular polarity for NBr3

A: There is a centre atom N and side atoms Br in the molecule NBr3

Q: Explain dipole moment and explain how it causes hydrogen bonds

A: If the molecule has a dipole moment, it is said to be polar and the property is called polarity. The…

Q: Explain, why CH3Cl has higher dipole moment than CH3F?

A: Bond dipole moment: The polarity of a chemical bond within a molecule is measured by the bond dipole…

Q: how do you say H2S and HC2H3O2?

A: We have to tell the names of H2S and HC2H3O2.

Q: Circle the molecule predicted to have the highest boiling point. Br OH II IV II

A: This questions have multiple questions so I will solved first question for you and rest of questions…

Q: Draw the structure of CH4, COH4, COH2, AND CO2H2

A: The structures for given chemical compounds are as follows,

Q: Indicate the polarity of the molecules: (polar or nonpolar) of NH3, PO4 and O3

A: Indicate the polarity of the molecules: (polar or nonpolar) of NH3, PO4 and O3 given below.

Q: Draw the Lewis diagram of SO2. Then based on the diagram, determine the molecular geometry of the…

A: The lewis diagram of SO2 is shown below:

Q: What is the molecular geometry of ClF4

A: Central atom is Cl  Cl has  7 valence eelctrons  Cl atom shares 4 electrons with 4 F atoms to form…

Q: Arrange H2O, CHCl3, and SCl2 from least polar to most polar:

A: Different atoms have different electronegativity, therefore the amount of pull on the shared pair of…

Q: The hydrides of group 5A are NH3, PH3, ASH3, and SbH3. Arrange them from highest to lowest boiling…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: draw 2 lewish structures for the formula C2H6O and compare the boiling points of the two molecules

A: Lewis structure: It is the simple representation of valence shell electrons in a molecule. It is…

Q: VSEPR model predicts that the shape of H2O is: A) Bent B) Tetrahedral C) Trigonal planar D) Trigonal…

A: VSPER Model - The valence-shell electron-pair repulsion (VSEPR) model allows us to predict which of…

Q: Question 6

A: A balanced chemical equation is an equation which contains same elements in same number on both the…

Q: Choose the substance with the lowest boiling point and explain why -H2O -NaCl -CH4 -O3

A: For the boiling of a liquid, heat is supplied to the substance to convert it to vapors the boiling…

Q: use VSEPR to perdict the shape  SeBr2

A: Explanation Valence shell electron pair repulsion theory (VSEPR) and predict ion of the geometry of…

Q: What is the molecular shape of ClO3F as predicted by the VSEPR theory?

A:

Q: icals structure below: C;H6O C;H6O2

A: Isomers having same molecular formula but different molecular structure .in functional Isomers, both…

Q: Give the molecular shape for the oxygen atom in H 2O and H 3O + and explain why they are different.

A: In water molecule (H2O),  the single oxygen atom is surrounded by two hydrogen atoms and the oxygen…

Q: NH2 NH2 OH

A: The naming of the chemical compounds is done by following the rules given by the IUPAC. IUPAC…