Find the uncertainty in the position of an electron when the uncertainty in velocity is equal to 3×10-3 cm/sec? 1.94 x 10-28 m 1.76 × 10-32 cm 1930.66 m 0.243 cm

Q: Acetaminophen (pictured) is a popular nonaspirin, "over-the-counter" pain reliever. What is the…

A: Mass percentage (mass %) is a measure of the concentration of a substance in a mixture. It is the…

Q: 3. Write the name for each of the following covalent compounds: (a) CBR4 (b) N₂O3 (c) NF3 (e) P₂Ss…

A: Note: As per the guidelines, solution of 3rd questions has been made. For the expert solution of 4th…

Q: Use the number of bonds and indicated formal charge on each atom to determine whether each of the…

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Q: Provide the correct systematic name for the compound shown here. OH e OH

A: IUPAC name for alcohol  Step 1 - Select longest chain this is called parent chain Step2 - Now…

Q: Identify reagents that can be used to achieve the following transformation: h The transformation…

A: In this question, we will synthesized the alkyne product from alkene starting material.  You can see…

Q: 7. Predict the products for each of the following reactions! (a) SH (c) (b) 1) NaOH 2) Br Br ? SNa ?…

A: Given that, reactions are We have to give the product of the given reactions.

Q: Consider a solution is prepared by dissolving 34.0 g of NH3 in 500.0 g of water. The density of the…

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Q: When a solution is made from 47.8 g of an unknown nonelectrolyte dissolved in 151.4 g of solvent,…

A: Given: mass of non-electrolyte = 47.8 g mass of solvent = 151.4 g = 0.1514 Kg Elevation in boiling…

Q: What is the energy of attraction (in joules) between a cation with a valence of +2 and an anion with…

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

Q: 1. Provide an arrow-pushing mechanism for the following reactions: NaCN EtOH/H-O b. c. d. H Br Br Br…

A: for SN1 reaction :-  Reactivity order of alkyl halide;  3° alkyl halide > 2° alkyl halide > 1°…

Q: 7. A constant-head permeameter has cross-sectional area of 156 cm². The sample is 18 centimeters…

A: Given values V=50cm^3 L=18cm A=156cm^3 t=193s h=5cm A) K=VL/Ath K=50cm^3 x 18cm / 156cm^3 x 193s x…

Q: Br Br H3C-CEC: H3C-C=C: C:

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Q: Fill in the orbital energy diagram for calcium.

A: Answer: Atomic number of calcium is 20, a neutral atom of Ca will be having 20 electrons in its…

Q: Boiling Points of a Homologous Series Boiling point (°C) IUPAC Name cyclopropane cyclobutane -34.4…

A: We have find out the answer.

Q: Calculate all the concentrations in equilibrium in a 0.4M solution of magnesium hydroxide magnesium…

A: Mg(OH)2 is a base which get dissociated in this way -: Mg(OH)2 ⇌ Mg+2(aq) + 2OH- (aq)

Q: MgBr 1) ? 2) H,0° - OH

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Q: The effect of intermolecular forces on a gas becomes more pronounced at relatively greater deviation…

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Q: The plot below shows the concentration of reactant A during a chemical reaction (A (ag) + B(ag) C…

A: We have find out the instantaneous rate at 80 seconds.

Q: 5. In the lowest energy conformation of the compound below, how many alkyl substituents are axial…

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Q: 1. Draw the mechanism for the following reactions. -CH3 Br₂, Nal a. b. c. H3C H3C CH3 CH3 CH₂ H. H_O…

A: Alkenes undergo addition reaction when treated with bromine , H+/H2O and HcL reagents.  “Since you…

Q: Question 9 Take Quiz Butadiene (C4H6) is consumed in a reaction by a 2nd order process. The initial…

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

Q: The standard enthalpy change for the following reaction is 641 KJ at 298 K. Mg(s) + Cl₂(g) AH° = 641…

A: Given -> MgCl2(s) ------> Mg(s) + Cl2(g) ∆H°= 641 kJ

Q: Which of the silver halides are the most sensitive to light and would be useful in the photographic…

A: Silver halides are used in the photographic industry because they possess the unique property of…

Q: A student prepares a reaction in which hexane is converted to 1,3-hexadiene. In this reaction, what…

A: Please find your solution below : Oxidation is a type of chemical reaction in which the loss of…

Q: 13. Draw all potential constitutional isomers and stereoisomers for the compound below; AND point…

A: Constitutional Isomers and Stereoisomers Constitutional (structural) isomers arecompounds with the…

Q: 2. State how many atoms are unshifted if following operations: are applied to the molecule SF,Cl.…

A: A symmetry operation is an action that leaves an object looking the same after it has been carried…

Q: Can you help me with the explanation of the molecular polarity, partial charge, formal charge and…

A: we have to define , molecular polarity, partial charge, formal charge with example

Q: Consider solutions of Cr(NO3)3-9H2O in water. The solubility of Cr(NO3)3-9H2O in water at 15 °C is…

A: The maximum mass of solute that can be dissolved in the given amount of the solvent is known as…

Q: if you had 180 grams of O_(2), and excess amounts of C,H,N and P, how many grams of ATP could you…

A: Adenosine Tri Phosphate (ATP) has a molecular formula of C10H16N5O13P3 Its Molar mass is 507 g/mol.…

Q: 2. Fill in the table with the appropriate name or formula of the given molecules. Name Formula…

A: Since, Common name are those name which is generally used to identify the chemical in the…

Q: The pressure percentages in Table 10.4 are essentially mole fractions. For example, the mole…

A: Introduction The ratio of the partial pressure of a given gas to the overall pressure exerted by the…

Q: Can you help me with the explanation of the diatomic molecule, small molecule, large molecule and…

A: Diatomic molecules: A diatomic molecule is a type of molecule consists of only two atoms of the same…

Q: 1A H2A 3A 4A 5A 6A 7A He BCN OF Ne Na Mg 3B 4B 5B 6B 7B8B 1B 2B Al Si P S Cl Ar K Ca Sc Ti V Cr Mn…

A: In first question, we will write the complete electronic configuration for the Sodium atom. In…

Q: The reaction of hydrogen peroxide with iodine, H₂O2(aq) + I2(aq) = OH(aq) + HIO(aq) is first order…

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Q: A 73.0 kg patient being treated for leukemia is to receive an IV infusion of 5 cyclophosphamide over…

A: Given that, a 73 kg patient being treated for leukemia is to receive an IV infusion of 5 mg/kg…

Q: Rank the elements or compounds in the table below in decreasing order of their boiling points. That…

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Q: Curved arrows are used to illustrate the flow of electrons. Follow the arrows to predict the…

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Q: The operations involved in preparing a diluted solution from a more concentrated solution are shown.…

A: Given , Equation : 0.363(±0.004)M ×15.00 (±0.03)mL100.00(±0.08) mL

Q: Consider the reaction: 2 C₂H₂(g) +5 O₂(g) →4 CO₂(g)+2 H₂O(1) Hrxn=-2600. kJ/mol pos90 31000d food 0…

A: Given : reaction and value of ∆Hrxn  Tip : energy is given for 1 mole

Q: 5.) What did the student do wrong with the following set-up for the calculation of 1.83 x 10…

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Q: The Haber process is used to synthesize ammonia (NH3) on a large scale by the reaction of nitrogen…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: Please draw 2-propylpentane and 4-propylpentane.

A: Please find your solution below : Structural formula is the representation of a compound in which…

Q: Consider the following scenario, would say the figure is demonstrating: OOOO The less dense nexane…

A: When one substance is completely dissolved in another substance, then it is called completely…

Q: Convert the following from mg/L as CaCO3 to mg/L as the ion or compound a. 29.50 mg/L CO2…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: Convert the following from mg/L as the ion or compound to mg/L as CaCO3 a. 265.00 mg/L HCl    b.…

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Q: H₂C- *0: *O: 0: CH3

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Q: The rate of a certain reaction is given by the following rate law: te=k[N₂] [H₂]² Use this…

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Q: 12. Consider the reaction 4PH3(g) →→→ P4(g) + 6H₂(g) - If, in a certain experiment, over a specific…

A: Given ->  4PH3(g) ---> P4(g) + 6H2(g)  Moles of PH3 consumed = 0.0048 mole  Volume= 2.0 L

Q: ive typed explanation not writte

A: IUPAC nomenclature is used for the systematic names of organic compounds. According to IUPAC…

Q: A balloon that is filled with gas was released at ground level where the pressure was 761.0 mmHg and…

A: Given  P1 = 781 mmhg V1 = 95.0 L T1 = 33.0o C = 33.0 +273K = 306 k P2 = 190.0 mmhg V2 = to find  T2…