Name Sulfur Trioxide Dioxygen Dichloride Copper (II) Phosphate Sulfuric Acid Trinitrogen Heptafluoride Aluminum Sulfide Hydrofluoric Acid Ionic, Covalent, or Acid? Covalent Formula SO3 Explain how the formula you found The name has a prefix, so it is covalent. No prefix = 1 and tri = 3, so there is one sulfur and three oxygens.

Q: please draw lewis structure and give answer. + Click to draw a new structure S Draw the Lewis…

A: Lewis Structure is a very simplified representation of the valence shell electrons in a molecule. It…

Q: 1. Find the following for the SC, FCC and BCC lattice if lattice constant is 5 Å. a) Atomic radius…

A: SC = Simple Cubic Crystal FCC = Face Centred Cubic Crystal  BCC = Body Centred Cubic Crystal…

Q: 2[Na→ Nat+e] is a reducing agent equation, and it depicts the oxidation of sodium iron O oxygen O…

A: Since, In oxidation reaction, Oxidation number increases or number of oxygen increases or number of…

Q: Below is a molecule of capsaicin, the active component to chili peppers that produces the spicy…

A: We have been given a molecule of capsaicin, the active component in chilli peppers and we have been…

Q: What is the formula of a compound in which a sample of the compound contains 0.250 moles Ca and…

A: Since, Empirical formula is the simplest ratio of its substituents present in the sample. Thus,‌

Q: For the following molecule, indicate the positive and negative ends of the dipole, using the symbol…

A: For the following molecule indicate the positive and negative ends of the dipole using the symbol…

Q: what is the molaity of the solution

A: Molality of a solution is defined as the no. of moles of solute present in 1 kilo gram of solvent.

Q: Ethanol (C2H5OH) has a vapor pressure of 93.0 torr and a density of 0.785 g/mL. Pentane (C5H12) has…

A: According to the question, The Vapour pressure of ethanol is given by =  (P1°) = 93 torr  The Vapour…

Q: Q11: Which ion chromatography conditions is suitable to isolate a protein that has a surface rich in…

A: Ion chromatography is a method that can be used to separate and purify proteins based on their…

Q: Click the "draw structure" button to launch the drawing utility. Draw the bond-line (not Lewis)…

A: The conjugate acid-base pair differs by one proton and conjugate acid has one proton extra compared…

Q: What is the standard cell potential for the cell: Al|Al3+ (1M) || Fe2+ (1M) |Fe? E° for Al / Al3+…

A:

Q: For each of the molecules below: (a) Provide the bond line structures (b) Indicate the number of…

A: The structure of (2R,6S) 2,6-dibromo-4,4-dimethylcyclohexanol is given as follows: The structure of…

Q: For the following questions, circle the correct answer between; true (T) and false (F), and fill in…

A: The enzymatic reaction is a reaction in which enzyme molecules interact with the substrate to form…

Q: Calculate the formal charge on each of the atoms in the Lewis structure given. Be sure to answer all…

A: • Here, we have to calculate the formal charge of the each of the atoms in the given Lewis…

Q: Which is a term for the change from one state of matter to another? O O Phase transition Chemical…

A: A physical change of matter from one state to another is called a phase change or  Phase transition.…

Q: What is the IUPAC name for the following compound? CH₂CH₂OH CH₂CH₂C=CCH₂CH3 CH3 A)…

A: IUPAC nomenclature rule for alcohol: • Identify the longest continuous carbon chain. • Identify the…

Q: Draw structures for each of the following species. A. trans-bis(ethylenediamine)difluoroiron(III)…

A:

Q: For the following electron-transfer reaction: 2Cr(s) + 31₂(s) →→→ 2Cr³+ (aq) + 61 (aq) The oxidation…

A: Oxidation reduction reaction (Redox reaction) It can be defined as the chemical reaction in which…

Q: Calculate the amount of heat needed to melt 170. g of solid octane (C,H₁g) and bring it to a…

A: Thermodynamics is branch of chemistry in which we deal with amout of heat evolved or absorbed by the…

Q: If the measured membrane potential equals the value calculated using the Nernst equation then a.…

A: Electrochemistry is branch of chemistry in which we deal with oxidation and reduction reaction.…

Q: 18. What fragments might you expect in the mass spectra of the following compounds? (a) (b) OH (c) H…

A:

Q: On another planet, the isotopes of titanium have the given natural abundances. Abundance Mass (u)…

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Q: aqua-Learn X +…

A: Number of moles is calculated by dividing given mass with molecular mass. In the given question it…

Q: A certain catalyzed reaction is known to have an activation energy E = 52.0 kJ/mol. Furthermore, the…

A:

Q: 2140.56+9.3456

A: Since, Lowest significant digit present in the given questions is also a part of answer means same…

Q: The average atomic mass of Y is 54.6 . one isotop has an atomic mass of 53 and the other isotop has…

A: •Given:- Average atomic mass of Y =54.6 Isotope 1 mass (m1)= 53 Assume isotope 1 abundance(x1) is…

Q: A student is asked to standardize a solution of sodium hydroxide. He weighs out 1.09 g potassium…

A: A) Given, mass of sodium hydrogen phthalate, (KHC8H4O4) = 1.09 g Volume of sodium hydroxide solution…

Q: For a sample of 50 ml, what is the value of total hardness in mg/L, if you know that the used volume…

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Q: What is the dominant charge on the side group of Pro at pH = 7? (Report your answer as -1,0, or 1)…

A: Isoelectric point (PI): The isoelectric point (PI) of amino acids with one carboxylic acid and one…

Q: is negative. Q34: During protein purification, an increase in a specific activity is considered an…

A: Specific activity: It is the ratio of activity units to amount of protein (U/mg). Specific activity…

Q: Calculate the eq/L of 0.01 M Ca^2+

A: •Here given:-  Ca2+ = 0.01 M  •Here this concentration given as "molarity". •Molarity = mol/litre.…

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Q: 3. How many grams and atoms of carbon are present in 500 grams of acetaminophen (C₂H9NO₂), which has…

A: 3) given, mass of acetaminophen (C8H9NO2) = 500 g Mole of C atoms = ___ mol Mass of C atoms = ___ g…

Q: The final major product of the following Edman reaction is CH3 NH₂ Ph Ph Ph ZH HO Ph—N=C Peptide HN…

A: we have to determine the product the given reaction

Q: Oxidation number indicates the charge of an atom alone or in a molecule. O True O False

A: Since, Oxidation number represent that atom or molecule gain or loss of electron. Thus,

Q: During a lab, a student wrote the following on their data sheet: "A reaction occurred." How would…

A: We have been given that during lab, a student wrote A reaction occured on their data sheet.We have…

Q: I got the answer wrong, this was the reply "It looks like your answer is off by a factor of…

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Q: Consider the intermolecular forces present in a pure sample of each of the following compounds:…

A: Answer-Hydrogen bonding is common intermolecular forces between amines and carboxylic acid.…

Q: How many milliliters are in 6.5L? L x 1000mL = mL 1L

A: Since, We know that, 1 L = 1000 mL thus,

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A: In this question the dissociation of CaCO3(s) take place and will form CaO(s) and CO2(g). So we have…

Q: • Provide the Lewis Dot structure for each compound Based on the LDS draw in all atomic orbitals…

A:

Q: Calculate the concentration of Ag+ for the following cell's emf to be zero at 25°C. Given that the…

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Q: 28) 8.42 x 1027 atoms of tin 29) 6.39 x 10¹8 atoms of sulfur 30) 5.99 x 1030 molecules of SiO₂

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Q: Allyl chloride is hydrolysed more readily than n-propyl chloride. Why?

A: CH2=CH-CH2-Cl                                          CH3-CH2-CH2-Cl…

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Q: The particles in a gas vibrate faster than the particles in a liquid. 3 O True False

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Group 13 Elements

In the periodic table, group 13 elements exist in the first p-block. There are six elements present in group 13, which include boron (B), aluminum (Al), gallium (Ga), indium (In), thallium (Tl), and element 113 (ununtrium, (Uut)). Group 13 elements are also designated as the boron family.