On a 16.5 ounce bag of potato chips, the manufacturer states that the single serving is one ounce, which is equivalent to 120 calories. How many kilojoules are in this bag of potato chips?

Q: A The substance is likely lead. B C D LU E Substance Density (g/cm3) Substance Density (g/cm3) 1.00…

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Q: How many grams of carbon are in 1.13 x 1025 molecules of (carbon dixide) CO2 ?

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Q: 7. Tell what is wrong with each of the following sets of quantum numbers: (a) 3, 4, 2,- (b) 4, 2, 3,…

A: Dear student, since you have posted multiple questions we will solve only first question for you if…

Q: Show the mechanism for the Diels-Alder reaction that you will perform during today's experiment. OH…

A: Diels-Alder :

Q: mcc powder contains 86.6% proteins and powder containg 93.4%. proteing. WPL Calculate the amount of…

A: MCC powder contains 86.6% protein, i.e. 100 g of MCC powder contains 86.6 g of protein Similarly,…

Q: Selenium dichloride, SeCl2, has a molar mass of 149.86 g/mol.  What is the mass in grams of 0.325…

A: Given, moles of SeCl2 = 0.325 moles molar mass of SeCl2 = 149.86 g/mol mass of SeCl2 = ?

Q: 2. Draw the following bond-line structures in dash-wedge notation, showing all implied hydrogens.…

A: bond line  is 2 dimensional  representation where as dash wedge is 3 dimensional representation.

Q: Draw the skeletal structure of hexane from the condensed formula (shown below). CH3CH2CH2CH2CH2CH3

A: Given compound is hexane which is an organic compound as it is made up of carbon and hydrogen…

Q: What kind of orbital and with how many nodal planes is shown in the picture below?    a.…

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Q: Question 2NO₂ (g) -->2NO(g) + O₂(g) k = 0.54 (1/M-s) The following is part b. How long (in seconds)…

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Q: Draw the skeletal structure of pentanal from the Lewis structure (shown below). Η Η Η Η :Ο: ||…

A: Skeletal structures are used for organic compounds containing both rings and chains of atoms.…

Q: Choose the correct IUPAC name for the following compound: & a) 1,3-dichlorocyclohexane Ob) Oc)…

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Q: Which of the following compounds has the lowest pka? O H₂O O H₂S O NH3 OCH4

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Q: 2. Find the pH for the following solutions if it contains: a.) 1.8 x 10-6 M Barium hydroxide b.)…

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Q: 4) Given the following analyses of groundwater (reported as mg/L): Ca²+ = 16.5; Mg²+ = 3.1; Na = 13;…

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Q: Give the Kernel Notation of the different element. 1. Ba 2. Y 3. Ag 4. Mo 5. Pb

A: ♦ Kernel Notation is the short hand representation of electronic configuration. This notation is…

Q: Draw the structural formula of the following compounds. 2,3-dibromo-1-pentene 1- 2- Hex-4-en-2-ol 3-…

A: Rule to draw structure-1) First make carbon skelton by using parent name.2) Then after attached the…

Q: In the structure of 2,3,3-trimethylpentane, identify the primary (p), secondary (s), tertiary(t),…

A: Given compound is alkane as it contain single bonds between carbon atoms. Alkanes are organic…

Q: 3. Boron (B; Z=5) has two naturally occurring isotopes. Find the percent abundances of ¹0B and ¹1B…

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Q: Use the References to access important values if needed for this question. Two beakers are placed in…

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Q: How many grams of chlorine atoms are present in a 7.73 g sample of barium chloride (BaCl2)? Enter…

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Q: 20. Which of the following statements is TRUE? A) Entropy is an extensive property. B) Entropy is…

A: 20. Entropy is a measurable property of disorderness or randomness of a system. For a ordered…

Q: How many grams of MgBr2 are in 5.61 x 1022 molecules of magnesium bromide (MgBr2)? Mg = 24.01 g/mol…

A: To calctulate the grams of magnesium bromide in given number of molecules, we would use Avogadro's…

Q: A sample of hydrogen gas at a pressure of 1.08 atm and a temperature of 269 °C, occupies a volume of…

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Q: Describe each highlighted bond in terms of the overlap of atomic orbitals. (If the highlighted bond…

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Q: 8. Which of the following compounds is the weakest base? (consider stability of conjugate acid) Me D…

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Q: SINGLE AND DOUBLE REPLACEMENT REACTIONS 1. Find all the pairs of ions in the following list which…

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Q: 18 A selenium atom has a 2- charge. Which best describes the selenium atom? A. 34 protons, 32…

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Q: Balance the following equations. (Use the lowest possible integer coefficients.) (a) UO₂ (s) + HF()…

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Q: What is the best description of bond length? a. a distance between nuclei that yields the best…

A: Bondlength is the distance between  nuclei of two atoms. It is generally in the order of picometer…

Q: How many neon atoms are contained in (6.89x10^2) grams of neon? Use at least two decimal places for…

A: Given -> Weight of neon = 6.89 × 102 gram

Q: The rate law for the reaction NO₂(g) + O₂(g) → NO(g) + 03 (g) = k[NO₂][0₂] is given by rate = k If…

A: According to the question we have a chemical reaction            NO2(g) + O2(g) → NOg + O3g The rate…

Q: Is melting point reported as a range or a single temperature? What is the relationship between…

A: The melting point of a compound is the temperature at which its solid form starts to convert to…

Q: 7. For each of the following pairs, identify the less stable resonance isomer. Me ⒸOMe Me Me A Me A₁…

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Q: Which of the following organic compounds is in the cis isomer for CH3CH₂CH=CHCH₂? 0 a) b) I H₂CH₂C…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

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

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Q: Q1. A 100 g soil containing 20% smectitie mineral matter was mixed with 150 ml solution containing…

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Q: Chemistry A young adult (60 kg body weight) drinks two beers of 12 oz. each, over a period of 10…

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Q: conformations of the same compound, or the same conformation of a compound viewed from a different…

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Q: How many grams are contained in 0.482 moles of Na2CO3?

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Q: In the figures below, two types of atoms are represented by small white circles and large red…

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Q: a. Compute the value of kT (in Joules) at 25°C.

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

Q: Question 7 What type of compound is CH3-CH2-CH3? A) alkane B) branched alkane C) cycloalkane D)…

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Q: Write the structural formula of the following ALKANES: (Not skeletal formula) 1.…

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Q: 1. On October 22, 2020, the FDA approved Veklury (remdesivir structure shown below) for use in…

A: The Kier Hall electronegativity index is calculated as: χ=column number-number of sigma bondsrow…

Q: The hydrogen atom has a volume of approximately 6.2 × 10-³1 m³. What is this volume in each unit?

A: 1 nanometer (nm) = 1 × 10-9 meter (m) So,  1 nm3 = (1×10-9 m)3 Or, 1 nm3 = 1×10-27 m3

Q: Which elements are post-transition metals? A. Europium, Gadolinium, Terbium B. Uranium, Neptunium,…

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Q: Draw a resonance structure that places a pi bond in a different position. Include all lone pairs in…

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Q: 1. Diels-Alder reactions come in many different types. The following is an intramolecular example,…

A: A Diels-Alder reaction is the reaction between a conjugated dien and an alkene to form a six…