Differentiate between metals and non-metals.

Q: The isomerization reaction: H3C-NEC → H3C-C=N obeys the rate law: rate= K[H3C-N=C] with k= 6.6 x 104…

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Q: use data to discuss whichc calculated density is more accurate.

A: Density is obtained by dividing mass by volume Density(d) = mass(m)Volume(v) => m = d*v (or) v =…

Q: Name the three fundamental particles of an atom. DIfferentiate each.

A: It is asked about the three fundamental particles of an atom

Q: 1. Provide a major product(s) [ignore stereochemistry] for each reaction: Cl2, MeOH H₂N Acid,…

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Q: Predict the charge of the following ions. a) a sodium ion b) an oxide ion c) a calcium ion d) a…

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Q: 19. DETAILS OSGENCHEM2 1.6.E.090. Calculate these masses. (a) What is the mass (in g) of 2.57 cm³ of…

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Q: The product of the following reaction is CH, H₂C H.C HC HC HC CH, 1 OH HBr (xs) heat HO HO CH, CH,…

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Q: ... in water in dilute acid. ㅈ

A: Given : structure of reactant.

Q: Convert to a bond line structure

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Q: A student reads a barometer in the laboratory and finds the prevailing atmospheric pressure to be…

A: In this question, we just need to convert the unit of pressure from mm Hg to all other unit. The…

Q: Potential Energy ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 0 60 3 H₂C 120 180 Degree of Rotation II 240 300 A) 1 B) 2 C) 3 D)…

A: Conformational analysis.

Q: Draw an “energy level diagram” for a calcium (Ca) atom. Can you help me, please? I need help

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Q: wwww TTTTT The atom is a solid sphere that was allowed to participate in chemical reactions. 10.…

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

Q: You would like to develop a new galvanic cell and decide to use two very toxic electrode materials,…

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Q: Some covalent bonds make compounds miscible with water while other covalent bonds make compounds…

A: The solubility of a compound depends on the like dissolve like rule, that is, a polar solute will…

Q: 1.1 Give examples (name and structure) of each of the following from South African medicinal plants…

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Q: 3. a. If "Epsom salt", MgSO4. xH₂O, is heated to 250 ° C, all the water of hydration is lost. Write…

A: Epsom salt = MgSO4. xH2O xH2O is the water of crystallization attached physically to the salt.   a)…

Q: Ethanol has a density of 0.789 g/cm3. What volume of ethanol in mL must be poured into a graduated…

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Q: skip if you already did this otherwise downvote

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Q: lodide (atomic mass 126.9 g/mol) in water was determined by the Volhard method. A 20.00 mL aliquot…

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Q: A steel cylinder containing 25 kg of CCl2 F2 in the form of liquid and vapor is set outdoors on a…

A: Answer: This question is based on the observational skill and understanding of the curve between…

Q: The following equation can be used to convert Fahrenheit temperature to Celsius temperature. (F-32)…

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Q: Show with the appropriate equations how a sodium acetate-acetate acid buffer prevents each of the…

A: The buffer solutions are solutions whose pH do not change considerably Upon addition of strong acid…

Q: Electrons cannot occupy an antibonding molecular orbital. 1. True 2. False

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Q: Molybdenum has a BCC crystal structure, an atomic radius of 0.1363 nm, and an atomic  weight of…

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Q: Read each description in the first column of the table below. If any chemical element with atomic…

A: Given : description of elements.  We know in a periodic table there ate 7 periods and 18 groups.

Q: The vapor pressure of liquid cobalt is 400 mm Hg at 3.03x10³ K. Assuming that its molar heat of…

A: Given, P1 = 400 mm T1 = 3030 K T2 = 3050 K □H = 450 kJ/mol Using Von't Hoff reaction  ln(P2/P1) =…

Q: Provide the IUPAC names of these

A: A question based on nomenclature that is to be accomplished.

Q: . Name the following organic compounds: (6) (7) (8) (9) (10) CL x

A: There are some rules to find IUPAC name for organic compound.  Common rules for IUPAC naming -…

Q: While completing your research on the speciation of clover in Sacramento County, you isolate an acid…

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Q: 5. Consider the following reaction and answer the questions which follow. [Zn(H₂O)]²+ + 4 NH3 =…

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Q: A student is asked to make up 100.0 g of a 26 % (w/w) sucrose solution. The students weighted out 26…

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Q: Sulfate (SO2) is typically determined by dissolving in H₂O followed by precipitation as BaSO4 via…

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Q: The figure below is a plot of vapor pressure versus temperature for dichlorodifluoromethane, CCl2…

A: Normal boiling point of any compound is that temperature at which the vapor pressure of compound…

Q: Calculate the amount of heat needed to melt 14.8 g of solid methanol (CH,OH) and bring it to a…

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Q: Which of the compounds below is an example of a network solid? A) C25H25(S) B) NaCl(s) C) SiO₂ (s)…

A: from the given options we have to identify the network solid

Q: Balance this redox reduction then answer the ff questions.  Mg + CuCl2 > MgCl2 + Cu 1. What is the…

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Q: . How to prepare a 100 ml solution of a 0.01 M of methylene blue (show solution) B. Can methylene…

A: Methylene blue is available as pure solid crystals that we can use to prepare 100 mL of 0.01 M…

Q: Use the observation in the first column to answer the question in the second column. observation At…

A: Vapour pressure and boiling point of a liquid are inversely related. At a perticular temperature and…

Q: Synthesis: need to provide the likely organic products, keeping in mind regiospecificity and…

A: Organic reactions are those in which organic reactant react to form organic products. There are…

Q: Use a spreadsheet to calculate the mean and standard deviation of the data set. 54.99, 54.40, 54.60,…

A: Given - expected values are 54.99, 54.40, 54.60, 54.63, 54.36

Q: Name Acetone Ammonia Benzene Methanol Propane m.m. 58.08 17.03 78.11 32.04 T+ -94.9 -77.65 5.538…

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Q: 1.4 Consider the structure below: НО. OH OH c) Name at least 4 of the reported health benefits of…

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Q: Shown below is the equilibrium between methylammonia and the methylammonium ion. H H3C-N-H H…

A: Given : pKa = 10.62  Ionization of methyl ammonia = 1/5  So, ionization of methyl ammonium = 4/5

Q: Draw a molecular level picture which illustrates that what happens as the approaching atoms begin to…

A: We have to Draw a molecular level picture which illustrates that what happens as the approaching…

Q: Synthesis: need to provide the likely organic products, keeping in mind regiospecificity and…

A: In these two question, we will draw the organic products.  Given : starting material and reagent.…

Q: Try to complete the missing information for these three isotopes using only the data provided.…

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Q: How many grams of methanol should be massed on a scale if an experiment requires 5.25 mL of…

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Q: Two reactions and their equilibrium constants are given. K₁ = 2.21 K₂ = 0.104 Calculate the value of…

A: A reaction can be obtained by the addition or subtraction of two or more different single step…

Q: Which of the following statement is TRUE of Proline? Select ALL that applies: Question 3 options:…

A: Amino acids are those which contain COOH and NH2 group. Amino acids are organic compounds that are…

Group 14 Elements

The following elements come under group 14 of the periodic table.