Convert 83.0 μL to deciliters.   Convert 83.0 μL to kiloliters.   Convert 83.0 μL to megaliters.   Convert 83.0 μL to nanoliters.

Q: How many kilometers are in 1.58 * 10^5 feet?

A: Here we are required to convert the following

Q: - MyEPCC с Gmail ► YouTube X o Mail - Chavez, Daniela Mi X A ALEKS-Daniela Chavez X b Chemistry…

A: Here we are required to find the standard entropy of the given Chemical reaction .

Q: ch3nh3+ what is the polarity and justification

A: It is asked to justify the polarity on CH3NH2.Lets discuss.

Q: To how many significant figures should each answer be rounded? (6.626x 10-34 Js) (2.9979x 108 m/s)…

A: In significant figures, an appropriate significant figure in the answer will be equal to the least…

Q: . While cleaning your attic, you found your old rock collection. If 83.58% of the rocks have a mass…

A: well, it is given that, the weight of percent of rock. hence we can calculate the average weight of…

Q: Choose the dilution series to make a 1/300 dilution of a dye, 1.0 ml final volume is needed: (a) 1.…

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Q: If the diameter of a cylinder is 5.76 inches and the height is 9.46 inches what is the volume of the…

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Q: is the smallest chemical compounds found in crude oil in terms of molecular weight. O gas O liquid O…

A: The crude oil that we are talking about has 4 important components that are:-  Paraffins, olefins,…

Q: hapter 1 Problem 68 Part A Expand the condensed structure below to show the covalent bonds and the…

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Q: calculate the amount of water needed to get a final volume of 1 mL (1,000 microliters) if the volume…

A: Consider a solution consisting of A and B.  We have given, volume of A and volume of solution, then…

Q: #8: Take a picture of the ingredient list from a container of salad dressing, mayonnaise, or ice…

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Q: Above what temperature (in ºC) does the reaction with H' of 192 kJ/mol and S’ of 622 J/mol·K become…

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Q: @ b) Br OH Br OH ») x

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Q: Why does the lambda max of indigo dye is at 619 nm and its importance to determine?

A: Lambda max ( λmax ) : In the Absorption spectrum wavelength where substance shows the strongest…

Q: Balance the following equations, and indicate whether they are combination, decomposition, or…

A: First balance the reaction and then check the type of the reaction. Balance the reaction by checking…

Q: 4. Draw in all the lone pairs on each structure. Briefly compare the size/shape of each molecule.…

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Q: A student sets up the following equation to convert a measurement. (The? stands for a number the…

A: The conversion of quantity from one unit to another unit is known as unit conversion. During the…

Q: What are ideal, semidilute, athermic, regular, and irregular solutions? If applicable, give…

A: Solution : The homogenous mixture of two or more compounds is called a solution. Different types of…

Q: 22 degrees C. and it exerts a gas pressure of 740mmHg. What is the new pressure if the temperature…

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Q: Which of the given compounds produces a prominent (M-18) peak in the mass spectrum? 2-methylheptane…

A: Given,  2-methylheptane  1-heptanol  heptanamine  heptanal

Q: 103. A thief uses a bag of sand to replace a gold statue that sits on alweight-sensitive, alarmed…

A: Note: According to the guidelines, solution of question number 103 has been done. For the expert…

Q: A chemist dissolves 592. mg of pure barium hydroxide in enough water to make up 160. mL of solution.…

A: At 25 oC, the solubility of barium hydroxide, Ba(OH)2 is approximately 4.70 g / 100 mL water.  Since…

Q: OHC CH₂OH H OH 1. Draw the Fischer Projection of the following monosaccharide. Determine whether it…

A: Given structure is :  Draw the Fischer projection of the following monosaccharides. Determine…

Q: Draw each of the atoms surrounded by the appropriate number of valence electrons

A: In a Lewis structure, the lone pair of electrons are shown as dots.

Q: A student ran the following reaction in the laboratory at 480 K: PCI 5(9) =PC13(g) + Cl₂(g) When he…

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Q: Which set of values is thermodynamically AG/KJ >0 >0 0 impossible? AS/J K¹ >0 0 <0 Keq MAAAB

A: Given reaction is :  Which set of values is thermodynamically impossible ?  Table is :  Here,  ΔG =…

Q: You dissolve 6.31 g of potassium formate in 250 mL of 0.25 M formic acid (HCOOH). This solution was…

A: Given,  Mass of KHCO2 = 6.31 g  Molar mass of KHCO2 = 84.12 g/mol  Molarity of HCOOH = 0.25 M…

Q: Match each pollutant with their final product in our atmosphere. > SO₂ NO₂ CO CH4 1. CO2 2. H₂SO4 3.…

A: Pollutants - Pollutants like SO2 , CO , CH4 ,NO2 etc combine with water and oxygen to give hazardous…

Q: . You have 41 mL of water in a graduated cylinder. After dropping a pebble into the graduated…

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

A: For the reaction xA + yB -------------&gt; Products The expression for rate of the reaction is  Rate…

Q: The electrolytic conductivity of a 0.1 M solution of acetic and was found to be 5.3 X 104 cm'.…

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Q: Ultrapure silicon is used to make solid-state devices, such as computer chips.  If the volume of a…

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Q: Br₂ Br₂ H₂O 1. mCPBA 2. TSOH H₂O HgSO4 H₂SO4 H₂O HBr (excess)

A: Alkene reacts with bromine water to give addition product in which one of double bonded carbon get…

Q: C6H8O7 (aq) + 3 NaHCO3 (aq) → 3 CO2 (g) + 3 H2O (l) + Na3C6H5O7 (aq) Based on the above equation,…

A: The balanced chemical equation is: C6H8O7(aq) + 3NaHCO3(aq) → 3CO2(g) + 3H2O(l) + Na3C6H5O7(aq)…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A:

Q: What is the relative activite and the degree of inhibition caused by a competitive inhibitor when…

A: Degree of inhibition The introduction of an internal control—the rate of the uncontrolled…

Q: 3. Assign formal charges to charged atoms in these intermediates based on the following Lewis…

A: Given intermediates are : Assign formal charge on the required atoms ?  Formal charge is the charge…

Q: Calculate the amount (in grams) of solid chemical needed to make a 1.25% (w/v) agarose gel, in 50 mL…

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Q: how many moles of NaOH is in 535.0 mL of a 0.067 M solution of NaOH?

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Q: Why is there only a double bond between the oxygen and carbon but not the chlorine?

A: We have to answer why only a double bond is formed between the carbon and oxygen atoms but not…

Q: 4. Express in scientific notation. Include all significant figures. 0.000000738592

A: Answer: When we represent a number in scientific notation, there are two components of it, one is…

Q: Write the formation constant for the reaction of metal ion Mg2+ and with a Y4- EDTA form. O A. Kf =…

A: The equilibrium constant for the reaction of a metal with a ligand is called the formation constant.…

Q: 9. Assign oxidation number to each element, then classify each of the following unbalanced…

A: Oxidation stare: the total number of electrons that an atom either gains or loses in order to form a…

Q: 13. While cleaning your attic, you found your old rock collection. If 83.58% of the rocks have a…

A: Let us assume that we have to two objects with masses 'x' and 'y'. If we have to calculate the…

Q: F Choose the factor that best explains the increased stability of the first structure's conjugate…

A:

Q: 16. While cleaning your attic, you find your old rock collection. If 74.2% of the rocks have a mass…

A: If a substance is present in more than one form then average mass of that substance given by…

Q: Question: What is the volume of 79.9 g of bromine gas, Br2, at STP? A) 2.24 L B) 22.4 L C) 4.48 L D)…

A: At STP , one mole of Br2 occupies 22.4 L of volume.  One mole of Br2 gas= 159.81 g

Q: A student sets up the following equation to convert a measurement. (The? stands for a number the…

A: In unit conversion  is  method in which one unit is converted into other unit by fixed…

Q: Solve the conversions 645 ml to cups , 5.47 yds to meters, 43.5 mm to inches

A: Given data :  645 ml to cups , 5.47 yds to meters, 43.5 mm to inches

Q: a wax, a triacylglycerol a

A: Wax  – wax is a long chain fatty acid and this ester is attached to the long chain alcohol by…

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.