while in europe, if you drive 121 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your cars gas mileage is 34.0 mi/gal? Assume that 1 euro=1.26 dollars

Q: Give the IUPAC names for the following compounds. 1. 2. H3C-C(CH3)2CH=C-CH3 H Br 3. OH Br 4. CI CI

A: Rule of IUPAC-1) Longest chain as parent chain.2) Numbering start from those side where more prior…

Q: How many significant figures should be reported on a 25 mL buret?

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Q: d-black P-pr

A: We know that elements in s block are alkali metals and alkaline Earth metals  And metals always have…

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Q: Plots A and B show enzyme kinetics data in the absence and presence of inhibitor. Which response…

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Q: If light travels exactly 1 meter in 1/299,772,458 of a second, how many kilometers does it travel in…

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Q: Discuss how buffers help prevent drastic swings in pH. Explain in details information.

A: Discuss how buffers help prevent drastic swings in pH. Explain in details information.

Q: A particular medication dosage is 45.0 mg/kg of body weight. How many mg of the medication should a…

A: To calculate the mg of dosage , we first need to convert the given mass of child from lb to kg .…

Q: what is the difference between spherical geometry and euclidian geometry

A: Spherical geometry uses points, angle and line to draw the great circle. However in Euclidean…

Q: Identify the estimated digit and the magnitude of uncertainty in each of the following measurements.…

A: Identify the estimated digit and the magnitude of uncertainty in each of the following measurements.…

Q: QUESTION 2 Which of the following elements is a transition metal? Periodic table A. tin

A: The properties of transition metals vary from s block elements to p block elements.

Q: 5.EPS made from------ 1.polystyrene 2. monomer styrene 3. photolysis 6.Thermal insulation has…

A: Question 5: EPS stands for expanded polystyrene. It is a type of thermoplastic foam that is made up…

Q: Some measurements of the initial rate of a certain reaction are given in the table below. [N₂] [H₂]…

A: Chemical kinetics is branch of chemistry in which we deal with speed at which rate of reaction…

Q: At 25°C and 1 atm, 0.500 mol/kg solution of NaCl is water has VNaCI = 18.63 cm³/mol and VH2O =…

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Q: Part C Hydroxyapatite, Ca₂0 (PO4) 6 (OH)2, the principal component of human bones. Express your…

A: Atomic mass is the mass of  all the atoms         present in molecules .its unit is amu .

Q: Draw the intermolecular forces that present between the molecules A and B. A B CH3CHC-O-CH2 CH3 1…

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Q: H₂C-i-OH он H3C-C-CH3 CH3 HC-CH-C=c-CH-CH2-CH CH₂ CH₂ CH CH CH₂-CH₂-CH₂-CH₂-CH₂…

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Q: 1. Give the correct IUPAC names for the following compounds: 1.1. 1.2. 1.3. (2) (2) (2)

A: In IUPAC nomenclature epoxides are named as Oxiranes.  In IUPAC nomenclature ethers are named as…

Q: The wavelength of a particular color of 10-⁹ m) -9 violet light is 407 nm. (1 nm = The frequency of…

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Q: Determine if the given molecule per number is chiral, achiral, or no chirality. 1. 4. 7. H CH3 HạCO…

A: A chiral molecule gives  non-superposable mirror image where as achiral molecules gives…

Q: What is the uncertainty of the ruler below? Centimeters 0.0 cm 2 0.00 cm 0.000 cm 0 cm 3 9 10 11 12…

A: The uncertainty is defined as the imprecision in the values measured using a device.

Q: b) Would the conformational energy of the 1,3- and 1,4 - isomers of dimethylcyclohexanes be similar…

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Q: The reaction Cl2(g) + CHCl3(g) --> CCl4(g) + HCl(g) proceeds through the following mechanism:…

A: Answer: Slowest step of the reaction is considered as rate determining step and total number of…

Q: What is the Gibbs Free Energy of the following reaction: CH4(g) +20₂(g) + CO₂(g) + 2H₂O(g) Substance…

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Q: What is the relationship between Compound 1 and Compound 3?

A: We have to identify the relationship between the compounds

Q: If the percent yield is determined to be at 90%, what is the actual amount of CO2 (in grams)…

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Q: Solid aluminum metal reacts with oxygen to form aluminum oxide. a. write a balanced reaction b. If 1…

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Q: B) ??? ???

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Q: Chemistry To make a buffer that is 0.35 M EDTA and 0.1 M NaCl, calculate the amount of EDTA (F.W.…

A: The molarity of EDTA (F.W = 372.2 g/mol) in the buffer = 0.35 M or 0.35 mol/L Molarity of NaCl (F.W…

Q: ACTIVITY 2 DIRECTON: Complete the table. Z Element Notation Ar O N 12 56 A 201 Р 35 e 80 24 n 81

A: Since an atom is neutral, it contains an equal number of protons and electrons which is equal to the…

Q: c. Describe what happens when water was added to the dry substances: d. Is there a chemical…

A: It is a multipart question I am solving the upper three parts .It is asked to describe about the…

Q: The level of water in a rectangular swimming pool needs to be lowered 7.00 inches. If the pool is…

A: Given:- length= 44.5 feet               Width= 15.5 feet As swimming pool is lowered by 7 inches:-…

Q: One way to prepare the HEPES buffer involves preparing solutions of the sodium salt form of HEPES…

A: The pKa value of HEPES(HA)/HEPES(A-) buffer system is 7.56 The available stock solutions are: 250 mL…

Q: 1) 2) CI Functional Group: Name: H I C=C-C1 CH3-O-CH3 HIP-H Functional Group: Name: I-Ú-I I-Ú-J 3)…

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

Q: For each organic compound in the table below, name the highlighted alkyl group. O || CH₂ - CH₂ I I…

A: The name of a alkyl group depends on the number of carbon atoms in the alkyl group. For the alkyl…

Q: II. Write the corresponding conjugate base for the given from numbers 1-5 and conjugate acid for the…

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Q: A 67.2 gg sample of a gold and palladium alloy contains 3.55×1023 atomsatoms . A) What is the mass…

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Q: ered 6 oxygen and 18 oxygen have?

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Q: ! Question 8: Which one of the compounds in Figure 8 is not a structural isomer of the carboxylic…

A: The answer for Question 8 is: B     The answer for Question 5 is: 2    Reason: oxygen atom can form…

Q: Get the concentration of the unknown solutions with a %T of 63 Given: S1 = 0.02 mg 76%T S2 = 0.04…

A: Given: S1 = 0.02 mg 76%T S2 = 0.04 mg 58%T S3 = 0.06 mg 45%T

Q: Estimate the volume of the object to the correct number of significant figures:

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Q: How many mL?

A: Measurements in chemistry.

Q: If your car gets 35 mi/gal, how many gallons of gasoline would you use if you drove 570.3 miles?

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Q: Re-draw each of the following making sure to include lone pairs and formal charges in each drawing

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Q: In an ionic bond, are electrons shared or transferred?

A: Ionic bond also known as electrovalent bond formed by the electrostatic attraction between…

Q: Based on the following figure, select the physical change that occurs when: Pressure 1.50 atm- 1.00…

A: To determine the physical change , we would check the physical state at initial and final condition…

Q: Draw one valid Lewis structure (including all lone pair electrons and any formal charges) for CH2N2.…

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Q: What is ionization

A: ->Ionization is process by which electrically neutral atoms or molecules are converted to…

Q: Get the concentration of the unknown solutions with a %T of 63 Given: S1 = 0.02 mg 76%T S2 = 0.04…

A: Given that, Concentration (mg) % transmittance (%T) 0.02 76 0.04 58 0.06 45 We have to…

Q: Please send me the question in 20 minutes it's very urgent plz

A: The apparatus used in chemistry for several purposes.are given in the question.

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.