What is the final temperature of gold. The specific heat capacity is 0.128 j/g. C

Q: Which compound in the list is a potential carcinogen? List three ways you will minimize your…

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Q: Details Trial 1 A. Preparation of Ca²+ Standard Solution Mass (g) CaCO3 Amount (mmoles) Ca = Amount…

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Q: hond How many form from are needed to prepare 1.5 L af 9 1.8m eahpoy Solution ?

A: Molarity is a concentration term for a solution. The molarity of the given solution is defined as…

Q: Which of the following is a Markownikov reaction when applied to an alkene? Two of these Three of…

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Q: How a functional group will change the physical properties of an alkene? Explain with examples

A: Alkene are the hydrocarbons having carbon - carbon double bond ir we can say they have sp2…

Q: Which of the following molecules is an ester?

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Q: A 3.20 L solution of 1.25 x 10³ M Pb(NO3)2 is mixed with a 0.80-L solution of 5.0 x 10¹ M NaCl. (a)…

A: Given :  Volume of Pb(NO3)2 solution = 3.20 L  Concentration of Pb(NO3)2 solution = 1.25 x 10-3 M…

Q: Introduction to Volumetric Analysis A 0.095g sample of oxalic acid dihydrate is titrated with NaOH…

A: Given the mass of oxalic acid dihydrate, H2C2O4.2H2O(s) = 0.095 g  Molar mass of oxalic acid…

Q: React styrene oxide with sodium methoxide in methanol. Draw the product of the reaction and provide…

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Q: You are given a stock solution of 12.0 mol/L sulfuric acid and have been asked to make 250.0 mL…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: 11) How many moles of NaNO, will be left in solution at 20 °C if a solution at 60 °C in which there…

A: Here molecular mass of NaNo3 is 84.9 g/mol  Volume of solution means volume of water is 550 ml  We…

Q: obey the Arrhenius equation, and to have an activation energy Ea -1 -1 action is 1.1 x 108 M¹s at…

A: According to the question, the rate constant of a certain reaction is known to obey the Arrhenius…

Q: A sample of nitrogen gas has a volume of 478 cm³ and a pressure of 104.1 kPa. What volume would the…

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Q: What is the formula of the following compound? H₂C C10H20 C₂H18 C10H18 C10H22 C₂H20

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Q: 5. Write at least 4 different oxidation reactions for any hexose.

A: Hexose : Monosaccharides with six carbon atoms are called hexose. The chemical formula of hexose is…

Q: MISSED THIS? Watch KCV 15.8. WE 15.12: Read Section 15.8. You can click on the Review link to access…

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Q: What is the oxidation state on the central carbon in the following compound? H₂C-CH

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Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature k…

A: Given, Temperature (T) T1 = 362.0°C = (362.0 + 273.15) K = 635.15 K T2 = 423.0°C = (423.0 + 273.15)…

Q: Consider the following reaction: CH₂(g) + H₂O(g) = CO(g) + 3 H₂(g) AH = 231 kJ predict the…

A: Dear student ,   since you have posted multiple parts questions we are allowed to solve only first…

Q: d) e) OH НО,

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Q: Show the complete reaction mechanism for the synthesis of benzoic acid by drawing the necessary…

A: In this question, we will draw the reaction mechanism for the formation of benzoic acid from the…

Q: Determine the types (Type I, Type II, or Type III) AND the names of the following binary compounds:…

A: A question based on introduction to chemistry that is to be accomplished.

Q: A mixture of gases contains 0.31 mol CH4, 0.25 mol C₂H6, and 0.29 mol C3H8. The total pressure is…

A: Mole fraction = Individual mole ÷ Total moles

Q: When heated, carbon monoxide reacts with water to produce carbon dioxide and hydrogen. CO(g) +…

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Q: Describe the difference between a buffered and an unbuffered solution. Explain the significance of a…

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Q: Chapter 2 Homework Molecular Representations H ||| 7. The lone pair on oxygen in the following…

A: IUPAC Name :

Q: not

A: In the photohalogenation reaction, alkane is treated with halogen group(Br2/Cl2) in the presence of…

Q: arch projec e a compara mical equat

A: Inert atmosphere will be created using nitrogen or helium.

Q: Which of the following comparisons or contrasts between endergonic and exergonic reactions are (is)…

A: The exergonic and endergonic reaction depends on the change in Gibbs free energy. These types of…

Q: Given the reaction I2 + Br2  2IBr, both reactants have an initial concentration of 2mol/L at 500K.…

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Q: One molecule of lodine (1₂) and two molecules of potassium (NaCl) combine in a reaction. How many…

A: In this question, 1molecule of Iodine combined with 2molecules of NaCl and we need to determine the…

Q: 5. You admit an approximately 4 week old kitten to the hospital for treatment of failure to thrive.…

A: This is a dilution problem. Here we can use the formula  V1S1 = V2S2 Where,  V1= Volume of stock…

Q: Question 1 (a) On the reaction profile below label the transition state(s), intermediate(s) and…

A: A question based on kinetics of reaction that is to be accomplished.

Q: How to prepare 0.1 M of NiSO4? How many grams is needed?

A: Given, the concentration of NiSO4 =0.1 Mwe have to calculate the amount of NiSO4 needed to prepare…

Q: molecule

A: According to the question, we need to determine whether the given organic compound is soluble in…

Q: 60 mL of a 0.4M solution of the histidine is adjusted to pH = 2.68 (partially protonated). The…

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Q: Ionic Equation: 2Na+ (aq) + SO2 (aq) + Ca2+ (aq) + 2Cl- (aq) - CaSO4(s) + 2Na+ (aq) + 2Cl- (aq)…

A: Ans: Na+ and Cl-   Explanation: The spectator ions, which do not participate in chemical reactions…

Q: Consider the following reaction 2 HI(g)  ⇌  H2(g) + I2(g);  Kp = 0.016 If 0.820 atm HI(g) is sealed…

A: Given reaction: 2 HI(g)  ⇌  H2(g) + I2(g) Kp = 0.016 The initial partial pressure of HI(g) = 0.820…

Q: When 40.0 ml of 3.00 mol/l phosphoric acid (H3PO4) reacts with 144.0 ml of 2.50 mol/l sodium…

A: Volume of 3.00 M H3PO4 taken = 40.0 mL  Volume of 2.50 M NaOH taken = 144.0 mL  Total volume after…

Q: Suppose also k₁»k₂. That is, the first step is much faster than the second. Write the balanced…

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Q: Convert 231 cal to kj

A: To convert units, generally we construct a fraction that is equal to 1, multiply the original…

Q: Balance the following chemical equation by providing the correct coefficients. [?]Pb(NO3)2 + Na₂CrO4…

A: In the balanced chemical equation, the number of all the atoms or elements are equal in both…

Q: data stream comprises the characters A, B, C, D and E with respective probabilities of 0.12, 0.21,…

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Q: The first step in the mechanism for the reaction of an amine with a carboxylic acid to produce an…

A: Carboxylic acids are related to the class of organic compounds, from where the carbon (C) atom is…

Q: How many sulfur atoms do you need for this reaction to produce 1 molecule of CS₂ and 2 molecules of…

A: The Chemical reaction follows the law of conservation of mass. According to the law of conservation…

Q: -CH3 HBr -Br =CH₂ CH3 Draw curved arrows to show the movement of electrons in this step of the…

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Q: You have 200ml of a stock solution of 100% glycerol, a liquid. How much would you need to make 1…

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Q: how many ml of 0.100 m naoh is needed to dilute to a given 2.00litre of 0.0500 m naoh A 100ml B 50ml…

A: • The values provided in the q uestion are:-        i) Initial concentration of NaOH solution, M1 =…

Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature k…

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Q: The first step in the catabolism of most amino acids is the removal of the nitrogen atom by transfer…

A: Organic reactions are those in which organic reactant react to form organic products.