Decide what kind of crystalline solid each element or compound in the table forms, and what kind of force holds the solid together. Then, rank the solids in order of decreasing melting point. That is, select "1" next to the solid with the highest melting point, "2" next to the solid with the next highest melting point, and so on. (You may need to use the scrollbar to see all the choices.) element or compound NH₂ ZnI₂ Ne type of solid force holding the solid melting point formed together of solid ? ? ? v ? ✓? ? v ? ? ?

Q: Free energy is a measure of spontaneity and is dependent on the enthalpy, entropy and temperature.…

A: The information given is The entropy change of the reaction is 25 Joules per Kelvin. The heat…

Q: A mass of 0.650 grams of calcium carbonate is added to 0.01375 mole HCl. If the CO2(g) gas is…

A: Given data is The mass of calcium carbonate reacted=0.650 g  Moles of HCl taken = 0.01375 moles…

Q: Write a mechanism that accounts for the formation of ethyl isopropyl ether as one of the products in…

A: Given that, a reaction scheme is We have to draw the mechanism for the formation of the ethyl…

Q: If you add the same amount of thermal energy to 1g of each of these chemical species (MM = molar…

A: Answer:- This question is answered by using the simple concept of change in temperature on given the…

Q: Draw the structure di-tert-butylamine

A:

Q: D Question 14 Calculate Ecell for this concentration cell at 298 K. Cu(s) | Cu2+ (aq; 0.098 M) ||…

A:

Q: Purification of nickel can be achieved by electrorefining nickel from an impure nickel anode onto a…

A:

Q: CH3CH₂CH₂CHCH₂CH3 OH + CH3CH₂CH₂CHCH₂CH3 OH H₂SO4 140 °C

A: The reactants and reagent are given and product is to be determined.  The reactants are 2 molecules…

Q: Which of the following pairs of species is not a conjugate acid-base pair? 0 02-, OH- HNO₂, NO₂ O…

A:

Q: Draw the products expected from the addition of Bromine (Br2) to 1-heptyne.

A:

Q: Calculate the binding energy (in Joules) of a nuclide 112X48 from the following information: mass of…

A: Mass defect is defined as  the difference between the actual atomic mass and the predicted mass…

Q: What is the ratio of mass of soap obtained to mass of fat used? Is it greater or less than one? why…

A: Given Soap and fat

Q: 31 16 stv ONAC D D " 1.000. (catalytic) 2. NMO Br H₂O 1.9-88N, THE 2.HO, NOH 1.HOA HO 2. Na NaOH

A:

Q: What is the molecular formula of the product of the reduction of 2-methyl-3-hexanone? O C6H140 O…

A: we have to determine the molecular formula of product formed by reduction of 2-methyl-3-hexanone

Q: A 0.20 M solution of a weak monoprotic acid is 0.62 % ionized. What is the acid-ionization constant,…

A:

Q: Which reaction sequence below would work best (and with highest overall yield) in the following…

A: Alkene gives an electrophilic addition reaction with hydrogen halide to form an alkyl halide. In the…

Q: A certain metal M forms a soluble sulfate salt M₂SO4. Suppose the left half cell of a galvanic cell…

A: Answer: Left electrode will be positive. The voltage shown by the voltameter is ≈0.10V (0.0977V).

Q: Acetylene (C₂H₂) gas is often used in welding torches because of the very high heat produced when it…

A:

Q: What is the pH of a 0.0065 M Mg(OH)2 solution?

A:

Q: Rank the following in order of increasing acid strength. -1 -2 O H₂PO41 <HPO4-² <H3PO4 OH3PO4 H₂PO4¹…

A: The correct option is: HPO4-2 &lt; H2PO4-1 &lt; H3PO4

Q: Please select the molecule(s) with double bond(s) from the following. CCl4 CHCl3 SO3 CO2 H2O None

A: We will examine the structure carefully. We will draw the lewis structure from that we can easily…

Q: a) A. B. C. 12) What is the product of the following reaction? HgSO4 H₂SO4 D. OH 13) What is the…

A: We have to give the product of the given reaction.

Q: CH3 I CHCH3 CH3CHNCHCH3 CH3 CH3

A: IUPAC nomenclature is used for naming the organic compound as recommended by international union of…

Q: What is the equilibrium concentration of chloroacetic acid, HC₂H₂O₂Cl, in a solution prepared by…

A: Given: Moles of HC2H2O2Cl = 0.0271 mol Volume of water = 1.50 L Ka of HC2H2O2Cl = 1.4×10-3

Q: Calculate the amount of heat needed to melt 124. g of solid acetic acid (HCH₂CO₂) and bring it to a…

A: Given: Mass of acetic acid = 124 g Final temperature = 98.2oC Known: Heat capacity of acetic acid =…

Q: What happens to the average speed of gas molecules as the temperature increases? O Stays the same O…

A: Average speed of gas molecules = √(8RT)/(πM)

Q: How many hydrogens are in the following ester? O 10 O 12 O 14 O 17 O 19 of

A:

Q: Hydrogen fluoride is one of the few substances that react with glass (which is made of silicon…

A: we have to calculate moles of HF mass of water produced

Q: Identify all SF5C1 symmetry ( elements and point group of

A: Point group is a mathematical group of symmetry operations that have a fixed point in common. Point…

Q: The blood of a reckless driver contains 0.10% alcohol. The concentration of alcohol is equivalent to…

A: we are given concentration of alcohol in the blood sample and asked to convert the same to ppm

Q: What value would you get when you round 0.0038067 to one significant figures?

A:

Q: hat aromatic product would you expect to obtain from oxidation of Tetralin with potassium…

A: Solution: We know KMnO4 is the strongest oxidizing agent and oxidize almost all organic compounds.…

Q: Identify all symmetry elements and point group of So Fy

A: Symmetry element: The point, line or a plane about which symmetry operations like center of…

Q: Decide what kind of crystalline solid each element or compound in the table forms, and what kind of…

A: There are various types of intermolecular forces exist between molecules such as hydrogen bonded,…

Q: Using the Frost Circle method to outline the molecular orbitals of cyclobutadiene, and identify…

A: we have to draw molecular otbitals of cyclobutadiene and determine if it is aromatic, antiaromatic…

Q: 6. The molar volume of a certain solid is 161.0 cm³/mol at 1.00 atm and 350.75 K, its melting…

A:

Q: Which of the following from the list are natural polymers? Proteins, wool, starch, polyester,…

A: We are provided with some polymers and we need to find the natural polymers among them. Natural…

Q: A solution contains 0.08 M acetic acid, HC₂H3O₂ (Kµ = 1.7 × 10¯5 at 25°C), and 0.15 M sodium a What…

A: Answer :-.  Given data - A solution contain  0.08 M acetic acid ( Ka = 1.7× 10-5 at 25°C)  And 0.15…

Q: An analytical chemist is titrating 247.8 ml. of a 0.6300M solution of nitrous acid (HNO₂) with a…

A: We have to use the Henderson-Hasselbalch equation. for that, we have to determine the final…

Q: Sodium hydrogen carbonate (NaHCO3), also known as sodium bicarbonate or "baking soda", can be used…

A:

Q: Compare your drawings for propane and heptane. Which compound has stronger dispersion forces?…

A: London’s dispersion forces: These are defined as a temporary attractive force due to the formation…

Q: A model of an alkane appears in the window below. ball & stick ♥ Which of the following represent…

A:

Q: draw the starting Structure 1) 03 2) (H 3 JCH 3 0 + 0 i

A: Ozonolysis of alkene gives carbonyl compounds. The alkene which gives the given carbonyl compounds…

Q: What is the pH of a 0.24 M solution of sodium propionate, NaC3H5O2, (base) at 25°C? (For propionic…

A:

Q: Decide what kind of crystalline solid each element or compound in the table forms, and what kind of…

A: We have been given three compounds.We have been asked to identify kind of crystalline solid in given…

Q: If mass of an empty 9.5 mL pycnometer is 10.6 g and the mass of the same pycnometer with an unknown…

A:

Q: 8. A gas has an initial volume of 22.4 Liters at STP. What is its volume if the final pressure is…

A: Since you have posted multiple questions, we will provide the solutiononly to the first question as…

Q: Determine the number of mercury atoms in 0.515 g of mercury.

A:

Q: What is the pOH of a 0.033 MHNO3 solution? O 10.59 1.48 3.41 12.52 15.48 14

A:

Q: What set of quantum numbers describes an electron in an s-orbital?

A: