Q: What is the mass of (8 * 10 * 0) number of calcium atom Report your answer to 3 significant figures…
A: Atom is a smallest particle which cannot be further divided into any other particle. in atom there…
Q: Clearly draw all lone pairs of electrons onto the following Molecule HOH H₂N NHO
A:
Q: A voltaic cell was constructed using the following half-reactions: Th4+ (aq) + 4e - ---> E° = -1.899…
A:
Q: Question 8 01 8 Fill in the blanks: Choices: A - 3H₂O B-6H* Step 1 D - 1 Perform the balancing of…
A: For balancing the redox reaction in acidic medium one has to balance the number of atoms in both…
Q: The rate constant for this first-order reaction is 0.710 s¹ at 400 °C. A →→ products How long, in…
A: 1) Given, A -----> product Reaction follows First order kinetics. Rate constant (k) = 0.710 s-1…
Q: Which of the following would be a valid use of the index function in Excel? O index(A$1:A$7, B2) O…
A: Index function can also be written as=INDEX(array,row_num)” to fetch a value. In case of a single…
Q: redict the product of the following benzylic reactions. Na₂Cr₂O7 H₂SO4 H₂O NBS A Na₂Cr₂O7 H₂SO4 H₂O
A:
Q: b) 0 th, pd/c HNO3 1504 0 NO₂ 0 میل الدین سہتی ہو 400 NaNO₂, HCl " NO₂ 34 product Short syntheses…
A:
Q: Rank the following compounds in order of decreasing strength of intermolecular forces, starting with…
A: 1. Intermolecular forces is force that exist in a molecule. 2. Intermolecular force are hydrogen…
Q: ● . Electrons scattered throughout . (a) Expected Results Diffuse positive charge Assuming that the…
A: •Here alpha radiation are bombarding on atom. •Arrows are streams of the alpha radiation and in…
Q: will UPVOTE Kindly answer the question. - Why is it important that the chromatography paper not…
A: Chromatography is a process for the separation of a mixture into its components. The mixture is…
Q: What are the two different ions present in the compound Al(NO 3) 3? Al 3+, (NO 3) 3 - Al +, NO 3 -…
A: Al(NO3) 3 is ionic compound formed of cation and anion.
Q: Br O
A: We have to tell the IUPAC name of the compound.
Q: Which of the following is a valid set for four quantum numbers? a. 4, 0, -1, +1/2 b. 2, 1, 0, -1/2…
A: •Here quantum number are given and we have to select valid set of numbers. •Quantum number are…
Q: Prepare 250 mL of 3.0 molal volume of NaCl using 1000 g water. Find the mass of NaCl required.
A: Mass of solvent (H2O) = 1000gm or 1kg Molality of solution= 3 molal Volume of solution= 250 ml…
Q: 2. Either a dash wedge diagram or Newman projection is shown below. Fill in the remaining…
A:
Q: 2, 4, 6 trinitro aniline is about 104 times less sic compared to its N, N dimethyl derivative.
A:
Q: how many sp2 hybridized carbon?
A: sp2 hybridized carbons form a pi bond.Hence by identifying the pi bonds we can calculate the number…
Q: What is the mass of (5.00x10) number of calcium atom? Report your answer to 3 significant figures…
A: Given -> Number of Ca atom = 5.00 × 10 = 50.0 atoms
Q: How does the potential energy of the system change (increase/ decrease) as two oppositely charged…
A: Potential energy between two changed particles is givem by Potential energy = -kq1q2/r As the…
Q: How many grams of H2 are needed to prodeuce 12.64g of NH3? Express your answer numerically in grams
A:
Q: 3. Complete the chair conformations on the right by adding isopropyl groups in appropriate…
A: The conversion of planar form to chair form of six membered ring: Cis/trans substituted planar…
Q: Assuming that the arrows are streams of "alpha" radiation Use the image to determine whether the…
A: •Here image is given for test done to determine the structure of atom. •In this as alpha particles…
Q: Show that for a reversible adiabatic process, PVY is constant for an ideal gas. Note: ● ● ● For…
A: We have to show that for an adiabatic reversible process, PVγ is constant for an ideal gas. Given…
Q: What is the IUPAC name for the following alkane? O6-ethyl-3.7-dimethyloctane…
A: Number the longest continuous chain.
Q: What is the first element in the periodic table
A: In the periodic table, the elements are arranged in increasing order of the atomic number of the…
Q: Which of the molecules, CO2, NH3 and BCl3 will be polar?
A: Non polar compounds will have non polar bonds or polar bonds in which dipoles cancle each other.
Q: Explain why elements with very large ionization energies also tend to have highly exothermic…
A: Ionization energy : It is the quantity of energy required to remove an electron from an isolated,…
Q: In the laboratory you dilute 4.26 mL of a concentrated 3.00 M hydrobromic acid solution to a total…
A:
Q: KCIO; decomposes to KCI and Oz as shown below. In one experiment 0.312 g of Oz was formed. Assuming…
A:
Q: reaction. H₂C (2) H₂ Propose a two-step synthesis for the following transformation. Balance each…
A:
Q: Are the reactants or products favored in this reaction? H H-C: -1 reactants + both are about equal…
A:
Q: Methylene protons of 1- propanol a quivalent or not, what are these termed as.
A:
Q: Gaseous IBr is placed in a closed container at 1815 oC, where it partially decomposes to I2 and Br2:…
A:
Q: Why is organic chemistry considered the chemistry of carbon compounds?
A: Chemistry is branch of science that involves study of chemical composition of substances. There are…
Q: What is the mass of 2.41 moles of AgN*O_{3} ? Write your answer to 2 decimal places and include the…
A: Given Moles of AgNO3 = 2.41 mol
Q: plain the aromatic nucleophilic ation by benzlnl mechanism with proper le, also explain the effect…
A:
Q: The length of a pencil is measured with two rulers. Report the length of the pencil from each ruler…
A:
Q: Pentane (C₁H₁) and hexane (CH₁4) form an ideal solution. At 25°C the vapor pressures of pentane and…
A:
Q: 16.0 mol of P40,0 contains how many mates de p? Determine the molas do mn (doa) 2 Mass
A:
Q: How much heat, in kilojoules, is released when a 70.77 g sample of cesium metal is cooled from 729…
A:
Q: Fluorine (F2) and Chlorine (C12) both exist as diatomic molecules. Fluorine has a boiling point of…
A: The potential energy of a molecule is the energy stored in a covalent bond to hold the atoms…
Q: How many molecules are there in (3.61*10^ ^ 3)N 2 l 6 Answer to 3 significant figures. Note: Your…
A: Given : Number of moles of N2I6 = 3.61 × 103 To calculate : Number of molecules
Q: An aqueous solution of 7.700 g of catalase, an enzyme found in the liver, has a volume of 1.00 Lat…
A:
Q: QUESTION 4 A 207.8 lb object displaces 2.71 gallons of water when submerged. What is the density of…
A:
Q: Question 7 of 8 Fill in the blanks: Balance the reaction HNO3(aq) + H3AsO3(aq) 1) the oxidation…
A:
Q: Shown here is a Lewis structure for the chlorite ion, CIO₂, that obeys the octet rule, showing all…
A:
Q: 6 Consider this reaction, which occurs in the atmosphere and contributes to photochemical smog:…
A:
Q: The normal boiling point of a certain liquid X is 141.10 °C, but when 73.6 g of benzamide (C,H,NO)…
A:
Q: Why is Tyndall effect shown by colloidal particles? State four instances of observing the Tyndall…
A: There are three types of particles: True particles, Colloidal particles, Suspension. Suspension is…
Step by step
Solved in 2 steps with 1 images
- Don't upload any image just give proper explanation of the answer.O An ngon ® houing MF Compound Tell ens fehlinge The paminent educes ll ilutien and at m = 10」子リちe, 44, 41 and 21 peal observed in its may upaum what CAS are the persible beets.Si N-Ce 4 What's the counter ion of Ce 4+? and want to know when I put bipyridne and Ceric ammonium nitrate how to draw the product in molecular dorm like that? Sine I'm not sure drawing that, I just wrot that as Ce4+.
- please make the explanation clear and thank you for your helpDraw the amide formed when isopropylamine (CH₂CH(CH3)NH₂) is heated with each carboxylic acid. Include all hydrogen atoms. Reaction A Rings More Erase 0 N H CHỊCH,CH,COOH +CH,CH(CH,)NH, Q2Q (CH,),CHCH,COOH +CH,CH(CH,)NH, heat heat Select Draw / || | G Reaction B Select Draw C Rings More с 0 N H Erase Q2QHey, what would the answer to this question be :)) thank u
- plz asap give typed answer with step by step explanationIn accordance to Dyuklo-Traube's rule in a homologous series of carboxylic acids, alcohols, amines at extension of length of the hydrocarbonic chain by one CH2-group the surface activity of substances is Select one: а. increased about 5 times b. increased about 3-3,5 times c. increased about 0.5-1.5 times O d. decreased about 3 times е. decreased about 3-3,5 timesAnswer these 2 questions only (13,18) with correct answers then Highlight it. Tysmm!! :))))