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Q: Determine the mass of 2.35 L (liters) of rubbing alcohol, which has a density of 0.786 g/mL…

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Q: MISSED THIS? Read Section 3.9. You can click on the Review link to access the section in your e…

A: The percent mass of an element in a compound can be calculated by using the following formula:…

Q: The concentrations of reactants and products for a chemical reaction can be calculated if the…

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Q: Give the formal charge on the highlighted carbon in each species. All H’s and electrons on the…

A: Formal charge is theoretical charge over an individual atom of polyatomic molecule. Formal charge is…

Q: Complete the IUPAC Name of the structure.

A: IUPAC Name of the structure is given below :

Q: 50.0 g of N2O4 is introduced into an evacuated 2.00 L vessel and allowed to come to equilibrium with…

A: mass of N2O4 = 50.0 g  molar mass of N2O4 = 92.0 g/mol moles of N2O4 = 50.0 g /92.0 g/mol = 0.543…

Q: A sample of an unknown gas effuses in 11.1 min. An equal volume of H2 (2.016 g mol-1) in the same…

A: Given, Time: Time of unknown gas effuse (tg) = 11.1 min Time of H2 effuse (tH2) = 2.42 min Molar…

Q: beaker containing the sample was weighed using the analytical balance and obtained  a weight of…

A: Given -> Weight of (sample + beaker ) = 15.4 gm Weight of beaker = 9.4 gm

Q: Based on the Precipitation reaction below: 4A+1 (aq) + B4 (aq) → A4B(s) Suppose you begin by adding:…

A: The given balanced chemical reaction is as follows: 4A+1aq  +  B-4aq  →  A4Bs

Q: Chemistry In Gravimetric Determination of Calcium as CaC2O4·H2O experiment... I am confused about…

A: In Gravimetric Determination of Calcium as CaC2O4·H2O experiment we have determine what is the…

Q: certain element X forms a compound with oxygen in which there are two atoms of X for every three…

A: A certain element X forms a compound with oxygen in which there are two X atoms for every three…

Q: A spherical balloon with a diameter of 9 m is filled with helium at 20°C and 200 kPa. Determine the…

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Q: Part A Draw all major resonance contributors of: CH 3. Draw all possible resonance structures by…

A: Resonance structures : When a compound can be represented by more than one Lewis structure and…

Q: How can we write the correct symbol with the mass number and atomic number?

A: Atom is a smallest particle which cannot be further divided into small particles. Atomic number is…

Q: The names is INCORRECT. Write and draw the most probable IUPAC name.

A: IUPAC nomenclature of organic compounds.

Q: Complete the IUPAC Name of the structure.

A: The naming of organic compounds can be done with help of rules of international union of pure and…

Q: Hydrocarbons are compounds that are composed of carbon and hydrogen. Which statement does the law of…

A: As above defined that hydrocarbons are compounds that consist of carbon and hydrogens. On the basis…

Q: 1. Give 2 examples each of acid buffers and base buffers. 2. Differentiate a colloid from a true…

A: Buffer Solution Buffer Solution is a water solvent based solution which consists of a mixture…

Q: A 2.78 mg sample of a compound containing carbon, hydrogen, and oxygen underwent combustion…

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

Q: Chemistry draw the alpha-anomeric form of galactose.

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Q: FeCl2 system name

A: The name of an ionic compound is written as follows: First, write the name of the cation, if the…

Q: Moles, Molecules, and Grams Worksheet and Key F # Atoms Or # Molecules Use Avogadro's Number 1 mole…

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Q: 6) 7) 8) 9) 10) CF4 + HCN + GaF3 + SrS + N₂ + Br2 → CUSO4 → Cs → PtF₂ → H₂ → CBr4 + CSF + F₂ H₂SO4 +…

A: In a balanced chemical equation the number of atoms present in the reactants side must be equal to…

Q: Identify which of the following compounds CANNOT be classified as a Bronsted-Lowry base: H3C Na IV…

A: Bronsted–Lowry base is a proton acceptor. Bronsted-Lowry Acid is a proton donor.

Q: among 1-18 which elements have the smallest effective nuclear charge ? check all that apply

A: The effective nuclear charge can be defined as the total positive charge experienced by the valence…

Q: How many nanomoles (nmol) is a 91.1 microgram (ug) sample of gold? Give your answer to 3 sig figs…

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Q: Given a 6.25 mol sample of Ag, how many atoms are present? Give your answer to the correct number of…

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Q: rect IUPAC name for the con

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

Q: O Macmillan Learning Give the systematic name of each of the following compounds. FeCl,: Iron…

A: In the naming of inorganic compounds the cation (metal) is always named first with its name…

Q: 6) 7) 8) 9) 10) CF4 + HCN + GaF3 + SrS + Br2 → CBr4 + CUSO4 → Cs → PtF2 → N₂ + H₂ → - - - CSF +…

A: 6) The given equation is----- CF4 + Br2 -------> CBr4 + F2 The balanced equation is---- CF4 +…

Q: 7. Under second-order conditions (strong base nucleophile), SN2 and E2 reactions may occur…

A: SN2 vs E2: Both SN2 and E2 reactions compete when the substrate is a secondary halide. A good…

Q: Tell what happens when potassium phosphate (K3PO4) solution is combined with calcium nitrate…

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Q: 1. Label the required items on the molecule shown (4) SH NH₂ (a) circle 4 carbon ATOMS which use sp³…

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Q: hat is the importance of having a strong chemical bond?

A: Solution: We have reviewed three major type of bonding, metallic, ionic and covalent. Among them…

Q: melting point of HC1: -114.8 °C boiling point of HCI: -85.1 °C A B -90. °C C (Choose one) (Choose…

A: Given that the melting point of HCl is -114.8Co and the boiling point is -85.1 Co.

Q: lly occurring compound that contributes to the characteristic odor of semen. Cla ary, secondary, or…

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Q: A 15.00 mL urine specimen containing Ca2+ and Mg2+ was diluted to 2.000 L. A 10.00 mL sample was…

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Q: H3C-C C-H + H₂O 1 M HNO3 H₂C=CH₂ OH H₂C-CH3 --Ch explain why the following reaction would not work…

A: HNO3 is a powerful oxidising agent so it oxidises alkenes to the carboxylic acid not to the ketone.

Q: 5.Consider the following reaction: A(g) 2B(g)A(g) = 2B(g) 10 Find the equilibrium partial pressures…

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Q: dentify the type of chemical bond for the Ollowing compounds. Show your solutions. (1) Carbon…

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Q: Electromagnetic radiation with low frequency has long, high short, low 0 0 0 0 long, low short, high…

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Q: a. disulfur tetrafluoride Sy b. carbon trioxide Co c. nitrogen pentoxide NO d. nitrogen tribromide…

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Q: Both of the OF2 and CS2 molecules contain polar bonds. Explain why one of these molecules is polar…

A: Given: Both of the OF2 and CS2 molecules contain polar bonds. We have to find why one of these…

Q: 1) How many moles are there in 24.0 grams of FeF3? 55.85 +57.00 112085 2 1 X 55,85 3 x 19,00 -…

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: The length, width, and height of a large, custom-made shipping crate are 1.22 m, 3.22 m, and 0.83 m,…

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Q: A student titrates 0.101mL of citric acid solution using the standardized 0.1M solution (use the…

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Q: doublet singlet Otriplet CH3

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Q: The natural line width of an atomic transition is determined by what property? a. lifetimes of the…

A: Here we have asked for the natural line width of an atomic transition is determined by what…

Q: How can you distinguish a straight-chain alkane from a saturated fatty acid?

A: Boiling point is one of the physical properties to distinguish  many substances which differ in…

Q: Question 15 Glycogen storage disease type I (GSD I) or von Gierke's disease, is the most common of…

A: GSD I metabolic outcome results in low blood glucose level, increased blood pH, increased glycogen…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.