(a) Fig. Q3 (a) shows a unit cell of a hypothetical metal. Determine the crystal system of this unit cell. 90 0.45 nm 90 90 0.35 nm 0.35 nm

Q: 3. Write a complete net ionic chemical equation for the following cell: Mg|Mg²||Fe"|Fe a.

A: Write the complete net ionic chemical reaction of the given cell reaction-->

Q: Given the data below, calculate E°cell for the reaction below. 3Cu(s) + 2NO3-(aq) + 8H+(aq) ---->…

A:

Q: Which of the following would have the lowest AH? O Butane, CH,CH;CH2CH3 O Diethyl ether,…

A: ->The compounds which has stronger  intermolecular force of attraction that has higher heat of…

Q: H2O                                                        HCN (Ka = 6.2 x 10-10)      HCl (Ka >…

A: Answer : the order of acidic strength:  HCl >HF>H2O>HCN .

Q: Calculate the standard cell potential for the electrochemical cell Mn(s) | Mn<+(aq, 1.0 M) ||…

A: The solution is given below -

Q: A + 2B →   3C   +  4D Suppose that at a particular moment during reaction, C is being formed at the…

A: Given : Rate of C =  0.25 Ms-1

Q: H3PO, and 0.390 M NAOH? s in your textbook's specific appendices, which you can access through the…

A: According to the question,  Volume of buffer= 1.10 L pH = 7.20 Molarity of H3PO4 = 0.340 M Molarity…

Q: С-Н -2800 – 3100 C=0 ~1700 – 1800 С-О ~1000 – 1200 1 a) What chemical bond is present in Unknown 1:…

A: 1 a) Carbonyl group is present in Unknown 1( a peak observed about 1700 cm-1 ). Double bond between…

Q: sodium carbonate reacts with nitric acid according to the following equation…

A: Answer: part1) 0.59 mol Na2CO3, part2) 0.071 mol CO2

Q: The equilibrium constant for the reaction                         NO(g)  +  1/2 O2(g)  ⇌  NO2(g)…

A:

Q: 1.00 mole of an ideal diatomic gas (for which Cv 5R/2) is in a rigid container with a constant…

A: Given- Mole = 1 mole Cv = (5/2)R Volume = 2 L T1= 250 K T2= 300 K

Q: When propane is burned, the balanced reaction is: C3H8(l) + 5 O2(g) -> 3 CO2(g) + 4 H2O(g). If 23.13…

A: Given :-  C3H8(l) + 5 O2(g) -&gt; 3 CO2(g) + 4 H2O(g) Amount of O2 consumed = 23.13 g  To calculate…

Q: 5- Vacuum fractional distillation of crude oil, when performed, allows the distillation of the most…

A: Hii there, As there are multiple question posted. we are answering first question. If you need…

Q: Determining the formula of a hydrate: NOTE: SHOW ALL STEPS!! A sample of copper (II) sulfate…

A:

Q: 9. Provide a stepwise synthesis for the following

A:

Q: Kp of this quation 2A+3B=4C+5D

A:

Q: A 10 mL sample of 0.8M NAOH is mixed with 10mL of 0.47 M H2X. How much X2- is in solution after both…

A: H2X is a diprotic acid and NaOH is a monoacidic strong base.  The balanced equation for the…

Q: How many moles of sodium hydroxide would have to be added to 250 mL of a 0.435 M acetic acid…

A:

Q: vhat rate B is

A:

Q: Give the balanced chemical equation for the reaction Draw the full structure colsalen) OMSO -DMSO

A: We can expect a dimeric product for this given reaction where two cobalt centres are bridged by O-O…

Q: A 200.1 g piece of metal at a room temperature of 25.0°C is heated to 100.0°C. The heated metal is…

A: Given, mass of metal , M=200.1 ginitial temperature, Ti = 25.0 °C=(25+273)K=298 KFinal temperature,…

Q: Test tube with thermometer: aqueous silver nitrate Test tube of solution added: aqueous sodium…

A: Write the balanced molecular equation  Split electrolytes to their corresponding ions to achieve…

Q: Question 3 Provide the condensed formulas for the following (3 points each): a) 1-butanol Blank 1 b)…

A: Concept:  The condensed formula: It is a representation of a molecule in which the formula where the…

Q: A 10 mL sample of 0.8M NaOH is mixed with 10mL of 0.47 M H2X. How much X2 is in solution after both…

A: Given: Concentration of NaOH = 0.8 M Concentration of H2X = 0.47 M Volume of NaOH solution = 10 mL =…

Q: arting with sodium azide as your source of nitrogen and using any other reagents of your choice,…

A: Sodium azide are strong nucleophiles gives SN2 reaction

Q: Question 7: Consider 1.00 L of a buffer solution composed of hydrocyanic acid (HCN, K, = 4.9 x 10-1º…

A: Answer: A buffer solution is the type of solution that resists the change in its pH on adding small…

Q: Question 11 What is the major product to the following reaction? H,0 H. H,O'

A:

Q: Question 35 What is the IUPAC name for this compound? CH3 CH3 Question 36 Identify the correct IUPAC…

A:

Q: O False

A: Answer: false. Saponification is a process by which triacylglycerols and fatty acid salt by the…

Q: 16.59 How would the H NMR spectra of compounds D and E differ? D.

A: The proton and carbon NMR helps us to confirm the structure of unknown organic compound.

Q: According to the following balanced chemical reaction: 6 Li (s) + N2 (g) → 2 Lİ3N (s). How many…

A:

Q: From the list below, select all of the benzene derivatives with activating groups attached. CHO…

A: Activating groups on benzene increases electron density of benzene via +M effect whereas…

Q: Using an experimentally determined value (2.4×10−10) of Ksp, determine the value for the reaction…

A: we need to calculate the value of Q for Ag2CrO4

Q: Consider the following reaction and its AG" at 25.00 °C. Mg(s) + Ni" (aq) – Mg²* (aq) + Ni(s) AG =…

A:

Q: the titration of 100.0 mL of 0.050 M CH3COOH (pKa = 4.74) solution, what will be the pH after adding…

A:

Q: Which of the following pure substances has only London dispersion forces and dipole-dipole…

A: The compounds given are HF, O2, PCl3, H2O, CO2 and CH3I. .

Q: Check the box next to each molecule on the right that has the shape of the model molecule on the…

A: The correct answer about ball and stick model is given below

Q: A Zn wire and Ag/AgCl reference electrode saturated with KCI (E = 0.197 V) are placed into a…

A:

Q: For the reaction below, which one of the following possible products is most likely to form?…

A: Organic compounds can be defined as the compounds containing carbon and hydrogen atoms. For example…

Q: Which of the following CANNOT be a Brønsted acid?      HSO4–…

A: Bronsted-Lowry acid is a substance which donates a proton or H+ ion to the other compound and forms…

Q: Balance the reaction between Fe2+ and SO42- to form Fe3+ and SO2 in acidic solution. When you have…

A: The unbalanced equation is  Fe+2 + SO4–2 ----------&gt; Fe+3 + SO2 In this reaction, the oxidation…

Q: Assume that you are given a solution that was prepared as follows: 2.50 g of NaNO3, 2.50 g of…

A: Pb2+ in Pb(NO3)2 can be first separated from the solution by dissolving it with solution containing…

Q: Consider 4.30 of a gas at 365 mmHg and 20. °C. If the container is compressed to 2.30 L and the…

A: Given, Initially: Pressure (P1) = 365 mmHg Volume (V1) = 4.30 L Temperature (T1) = 20°C = (20 +…

Q: What is the pH of a solution that has a concentration of 2.0x10-5 M to 2 decimal places?

A: The PH of a solution can be calculated as follows

Q: 140°C Temperature 100°C O°C -10°C

A: The heating curve given is,

Q: Question 27 The structure below is CH3(CH2)13CH2 OCH2(CH2)14CH3 non-saponifiable both are correct…

A: Concept:  Wax: waxes consist of a long-chain fatty acid linked through an ester oxygen to a…

Q: Identify a substance which can reduce Sn** (aq) to Sn²* (aq) but cannot reduce Sn+ (aq) to Sn(s).…

A: We would use standard reduction potential values of all species .  The species which is stronger…

Q: For the reaction below, which one of the following possible products is (CH3),CONA THE Br…

A: Organic compounds can be defined as the compounds containing carbon and hydrogen atoms.For example…

Q: Do the following structures represent the same molecule, isomers, or neither? [ Select ] Why…

A:

Crystallography

Crystallography is the category of science that focuses on the atomic and molecular arrangements with their bonding constituting the crystal structure. It is derived experimentally and originated in the year 1912. It is a combination of two words; those are crystal, meaning a cold drop, and graph, meaning writing.