Perform Dixon's Q-test for the following data points. Make a conclusion to reject or retain the outlier. Show your calculation. Given: Mass of 1 -peso coin collected from Experiment 1

Q: Enough of a monoprotic weak acid is dissolved in water to produce a 0.0125 M solution. The pH of the…

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Q: . C. 6. . 6. . S. .. .. _H3PO4 + КОН → K+ _B₂O3 → HCI + NaOH → C + Na + NaOH + Rb + _C6H6 + S8 → _O₂…

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Q: water-soluble salt formed by Hg2+ and nitrate 42.215 g was dissolved in a solution containing 12.026…

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Q: Crystals form when Seed crystals should be Seed crystals are necessary for approximate size of…

A: We have to fill in the blanks for the above question.

Q: What is the pH of 2.2 x 10-3 M HC1?

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Q: REAGENTS 0.10 M KI 3% H₂O₂ H₂O MIXTURE #1 15.0 mL 10.0 mL 35.0 mL MIXTURE #2 15.0 mL 20.0 mL 25.0 mL…

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Q: Enter full electron configurations for each of the following ions. F− Express your answer in…

A: Atomic number of fluorine is 9 but since it has a negative charge so the atomic number of fluorine…

Q: given moles of moles given molecules. Formula 0₂ HCIO3 Ag₂SO4 C12H22O11 Molar Mass 16.0 x 2 = 32.0…

A: Number of moles is calculated by dividing the given mass with molecular mass. Avogadro number is…

Q: what is Chocolate chip cookie dough

A: In this question, we have to explain Is Chocolate chip cookie dough a mixture or not.

Q: One reactant goes into iridium, how many products come out? What did you see when you were watching…

A: Iridium metal acts as a catalyst here which helps in increasing the rate of reaction without change…

Q: CH3CH2 SH CH3 CH₂OH

A: Basically,  In  this question we have to compare the acidic strength between CH3CH2SH and CH3CH2OH .

Q: Using chemical equations, show how the triprotic acid H₂PO4 ionizes in water. Phases are optional.…

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Q: The Ka for acetic acid (CH₂COOH) is 1.737 x 10-5. What is the pK₁ for this acid? pK₁ = Use the…

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Q: Explain why oil and water do not mix in terms of solubility.

A: Given,  Why oil and water do not mix in term of solubility ?  Solubility is the number of moles of…

Q: Solutions of citric acid and sodium citrate are combined in equal volume to produce a buffer.…

A: Buffer capacity means the ability of buffer to resist the change in its pH value when some amount of…

Q: The following are ways of preventing iron rust except? a. Galvanizing b. cathodic protection c. all…

A: Here we have to predict whether the following processes are used for preventing rusting of iron or…

Q: 6. In each case, identify the more stable anion (more stable base). Explain why it is more stable:…

A: As S character increases stability of anion increases Anion with pi bond conjugation stability…

Q: D Question 2 Define Le Chatelier's Principle. A) When a chemical system at equilibrium is disturbed,…

A: Answer-2 Le chatalier's principle used in chemical equilibrium.

Q: TUTOR Percent Yield Consider this reaction, which occurs in the atmosphere and contributes to…

A: The balanced chemical equation is: H2(g) + C2H4(g) → C2H6(g) Since C2H4(g) is in excess, H2(g) is…

Q: name the compounds given

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Q: Given these masses of elements found in a sample of a compound: 15.27 grams Ca, 4.57 grams C, and…

A: Given data :

Q: Fill compare a few different developing solvents and examine the effect of the polarity of the…

A: #Q.7: Since hexane is a symmetric hydrocarbon, it is nonpolar.  Ethylacetate is polar due to the…

Q: The standard enthalpy change for the following reaction is 581 kJ at 298 K. ΔΗ° = 581 kJ SnO₂ (s)…

A: Change in enthalpy is an extensive property. Means its value depends on the amount of matter.…

Q: Come up with a dilution scheme for a test solution starting from 1000 μg/mL Mn stock solution so…

A: Dilution scheme for a test solution starting from 1000 μg/mL Mn stock solution so that the…

Q: (nm) 1. Draw a picture of a wave with a wavelength of 200nm on the measure below. Be sure to take…

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Q: For the following redox reaction, assign oxidation numbers A) what was the oxidizing agent B) what…

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Q: 1. Solve the following queries. Make sure to show complete procedure At equal concentrations of Fe²+…

A: #1: #(b): (a): Given  [Fe2+] = [Fe3+]  half-reactions: Anode: Fe2+ → Fe3+ + 1e- ; Eoanode = 0.77 V…

Q: Increasing the temperature of a reaction increases the speed at which the reaction occurs. Identify…

A: Chemical kinetics can be defined as the branch of chemistry that deals with rates of chemical…

Q: H₂ + N₂ → NH3 CaCl2 + AgNO3 → Ca (NO3)2 + AgCl SnO2 + H2 → H₂O + Sn

A: 1.Balancing chemical equation means number of atom of each elements  and charge involves in reactant…

Q: Ancient statues made of marble (a form of calcium carbonate) are damaged by acid rain because the…

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Q: Which of the following compounds is most basic? CI I I OOC = IV ||| II III e Br IV of

A: Acid is a substance that gives hydrogen ions in aqueous solution. Aqueous solution means water in…

Q: Macmillan Learning For the chemical reaction HCIO4(aq) + NaOH(aq) → H₂O(1) + NaCIO4(aq) write the…

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Q: The solubility of N2 in blood at 37.2°C and a partial pressure of 81.0 kPa is 5.6 x 10-4 mol/L.   At…

A: Given, Solubility of N2 in blood = 5.6×10-4molL Total volume of blood in human body = 5.0 L Depth of…

Q: NH₂ CHO + ပုံ-ပုံ OH OC2H25 4-aminophenol Acetic Acid EtOH 4-(dodecyloxy)benzaldehyde PC12CHO…

A: We have to give the mechanism of the given reaction. Concept: Here in the given reaction,…

Q: equation delta T = i Kf m in chemistry, how would i find the vant hoff factor only being given the…

A: Solution is made up of two components: solute and solvent. The component which is present in major…

Q: An oxygen cylinder used as a standby source of oxygen contains 7.0 ft^3 of O2 at 587 degR and 212.0…

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Q: NH₂ OH 4-aminophenol + CHO Acetic Acid PC12CHO EtOH OC12H25 4-(dodecyloxy)benzaldehyde C12H25O HC OH…

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Q: the average shot piece is a cylinder with a diameter of 7.5 mm, a height of 2.0 mm, and a mass of…

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Q: What are four resonance structures of this molecule and which ones are major and minor

A: Determining the resonance structure as the most contributing (most stable) High bond connectivity…

Q: Water is added to 61.0 mL of a 1.70 M solution to give a volume of 278 mL. 139 mL is taken from that…

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Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

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Q: HO IZ

A: Loan pair :-  The extra pair of electrons around the atom in the valence shell. which are not used…

Q: What is the molar concentration of CaCl that makes an isotonic solution for RBCs?

A: The tendency of solvent molecules to pass from a higher concentrated solution to a lower…

Q: Which curved arrow(s) is/are correct?

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Q: Consider the following equilibrium process at 686°C: CO₂(g) + H₂(g) = CO(g) + H₂O(g) The equilibrium…

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Q: principle? must be in the ground state at all times. fill subshells one in each orbital first, then…

A: We have asked about Aufbau Principle and and also four statements are given in the options. We have…

Q: A solution containing a monoprotic weak acid (HA) that is 7.98% dissociated was found to have a pH…

A: We can calculate all values using percent ionisation and pH value.

Q: 3) Write a mechanism for the following proton-transfer reaction. H + NaOH -ONa+ H₂O

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Q: What is the ratio of CATION to ANION in Drug X? [blank1] Drug X CHÍNH H₂C ON-H 'N CH3 CH₂ SO4² 2

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

Q: 3. a) Write out and balance a combustion reaction for ethane. Balance the chemical equation: b)…

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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.