This molecule is of: H3C O a. animal origin O b. plant origin Give detailed O c. both O d. neither Solution with explanation needed. don't copy the answer anywhere. OH
Q: A substance has a half-life of 2.141 minutes. If the initial amount of the substance was 307.2…
A: The first step is to determine the number of half-lives that have passed. This can be done by…
Q: Which of the following molecules are polar? H Br Br Br Br H H H- C=C C=C FC H Br Br Br H Br Br Br…
A: Thank you.
Q: how would you synthesize the following molecule using the appropriate alkene and reagents:…
A: Step 1: Step 2: Step 3: Step 4:
Q: What is the coefficient for oxygen when the following equation is balanced? -> B5H9(g) + O2(g) →…
A: The unbalanced chemical equation is given as: B5H9(g) + O2(g) → B2O3(g) + H2O(g). In this equation,…
Q: che.3
A: A chiral center (also called a stereocenter or asymmetric carbon) is a carbon atom that is bonded to…
Q: Chemistry
A: Given: ΔtΔ[NO]=−0.028M/s2NO(g)+O2(g)→2NO2(g)Step 1: Write the rate expression from each…
Q: Please correct answer and don't use hend raiting
A: Step 1: Boiling point elevation is given by:ΔT = ((RT2)/ΔHVap) XsolHere, ΔT = Boling point…
Q: The discovery of the Haber process for the production of ammonia from nitrogen was a turning point…
A: First, we need to calculate the standard Gibbs free energy change (∆G°) for the reaction. The ∆G°…
Q: Solve the following proporti (y)/(8)=(5)/(3) Round your answer to the ne
A: The problem is a proportion, which is an equation that states that two ratios are equal. In this…
Q: 9. 2 Which of the following compounds belongs to the above 1H NMR signal spectrum? A. CH3CHBгCH3 B.…
A: Step 1: Step 2: Step 3:Step 4:
Q: Tooth enamel is composed of the mineral hydroxyapatite, Ca5(PO4)3OH which has a Ksp of 6.8 x 10-37.…
A: Step 1: Step 2: Step 3: Step 4:
Q: Determine concentration of a solution that contains 725 mg of Na 2 HPO 4 dissolved in…
A: Given: massNa2HPO4=725mg;MNa2HPO4=141.96g/mol;V=600mL;d=1.00g/mLStep 1: Solve for the mass of…
Q: None
A:
Q: QUESTION 3 a) Propose two suitable chromium reagents and conditions for each of reactions I and II…
A: Step 1: Step 2: Step 3: Step 4:
Q: What is the pH of a solution of Na₂HPO3? (The pK₂ values for H3PO3 are: pKa1 = 2.15, pKa2 = 7.20,…
A:
Q: help please answer in text form with proper workings and explanation for each and every part and…
A: Thank you,Please rate my response.
Q: 4. A volume of 25.0mL 0.100M CH3CO2 is titrated with 0.100M NaOH (Ka for CH3CO2H = 1.8E-5) (a) What…
A: Step 1: before adding ph is 5.6 after equivalence point ph is 4.5 Step 2: Step 3: Step 4:
Q: help please answer in text form with proper workings and explanation for each and every part and…
A:
Q: O Macmillan Learning Attempt 3 Repeat Experiment #2 using acetic acid unknown #2. Begin by measuring…
A: Start by measuring 5.00 mL of the unknown acetic acid solution using a 10 mL graduated cylinder. Add…
Q: Give clear handwritten Solution
A: Step 1:Step 2:
Q: Please answer in tipping format for
A: The pH of a solution is the negative logarithm of the hydrogen ion(H+) concentration.…
Q: Please explain in detail, thank you
A: Step 1: Step 2: Step 3:
Q: 4. In the experiment TLC: (a) When the best separations are achieved, what values range do R, fall…
A: Step 1 Step 2 Step 3 : Step 4
Q: At 100° C, the Keq for the Haber process is 4,51 x 10-5: N2 + 3 H2 ó 2 NH3…
A: Step 1: Step 2: Step 3: Step 4:
Q: Calculate the amount of energy lost or gained when 1 mole of Co-6o undergoes beta decay; the mass of…
A: First, we need to calculate the mass difference before and after the beta decay. The mass before the…
Q: Give me detailed Solution with explanation needed of all. don't give Handwritten answer. don't copy…
A: Step 1:The chemical shift of a proton depends on the number of adjacent electronegative atoms, if…
Q: After reviewing the reactions of glutamine formation on page 88 (old edition page 90), explain why…
A: Given: The formation of glutamine from glutamic acid and NH3 has a ΔG° of +3.4 kcal/mol, making it…
Q: A 80.00 mL solution initially contains 0.300 M HCN and 0.200 M KCN. What is the new pH after 1.0 mL…
A: To find the new pH after adding 1.0 mL of 2.5 M HCl to the solution, we need to consider the effect…
Q: In this reaction: Mg (s) + 12 (s) > Mgl2 (s), if 10.0 g of Mg reacts with 60.0 g of 12, and 53.38 g…
A:
Q: Plz draw out a detailed mechanism for the ortho product !
A: Step 1: Step 2: Step 3: Step 4:
Q: 4. Explain the Hybridization around all the atoms for NO2 Hybridization steps N -1 Isolated atoms…
A: In the first step, we need to identify the number of valence electrons for each atom in the NO2…
Q: The symmetry of the metal d-orbitals that involve in sigma bond formation in octahedral complex…
A: Thank you.
Q: Calculate the expected absorbance of a 20mg/L. solution of potassium permanganate at 525m. Note the…
A: To calculate the expected absorbance of a 20mg/L solution of potassium permanganate at 525nm, we can…
Q: The non-polar molecule among the following is CI CI C H H Type here to search Εί prime video CI…
A: In chemistry, polarity is a property of molecules that arises from the difference in…
Q: None
A: To determine the hybridization state and molecular geometry of the indicated atoms in Enalapril, I…
Q: Use half-reaction potentials to predict whether the following reaction are spontaneous or…
A: Given: T=298.15K2H2S(g)+O2(g)→2H2O(l)+2S(s)Step 1: Write the half-reaction. Include the H2O,…
Q: 0 A chemist dissolves 578. mg of pure perchloric acid in enough water to make up 120. mL of…
A: Given:Mass of perchloric acid (HClO4)= 578. mg (3 significant figures)Volume of the…
Q: Please answer both questions!! Please make sure it's handwritten and legible!!!
A: Approach to solving the question: Detailed explanation: Examples: Key references: read macquirre…
Q: I. Short Answer (24 pts total) 1. For each molecule or ion circle the appropriate letter to indicate…
A: 1. 1. AAN 2. A 2. Ordering: 1. NCH 2. 3. Dr 2.1 3. Because pyrrole's conjugate acid, pyrrole, has a…
Q: write the steps in solving this using hess law. please show me the specific process
A: The target reaction is N2H4(l) + 2H2O2(l) -> N2(g) + 4H2O(l). We need to manipulate the given…
Q: 1. Calculate the solubility in mol/l of Cu(OH2) at following conditions: (Ksp = 2.2x10^-20) a) in…
A: Given: Ksp(Cu(OH)2)=2.2x10−20A. Solubility in pure water.Step 1: Write the dissociation…
Q: se/3594/report/69138 #tab=REPORT RT eport Submission - Thermochemistry Part B data and calculations…
A: Part 2: Explanation:Step 1: Convert heat change from J to kJ.Given that 1 kJ = 1000 J, we divide the…
Q: Give a systematic (IUPAC) name for the following alcohol: CH₂OH Spell out the full name of the…
A:
Q: A 13C NMR spectrum is shown for a molecule with the molecular formula of C4H8O2. Draw the structure…
A:
Q: A total of 5.0 g of copper (II) hydroxide is added to 1.0 L of water (Ksp a. How many grams of…
A: Step 1:a. To solve this problem, we need to use the solubility product constant (Ksp) of copper…
Q: The acute-phase reactant CRP is useful as a cardiac marker because of which of the following?…
A: CRP, or C-reactive protein, is a protein produced by the liver in response to inflammation. It is…
Q: 13. For each of the molecules or ions in the chart, do the following (9): Draw the shape predicted…
A:
Q: help please answer in text form with proper workings and explanation for each and every part and…
A: Step 1:Bond line structure is the way of representing a molecule where bonds are represented using…
Q: What undergoes alpha decay to form Fr-273 In-123 undergoes electron capture to generate what
A: In alpha decay, an atomic nucleus emits an alpha particle. An alpha particle is identical to the…
Q: The intermediate formed in the previous step is resonance-stabilized. Draw the missing curved…
A: Step 1: Ketone in acidic medium takes up proton to form the charged species 2. 2 is stabilized by…
Step by step
Solved in 2 steps
- OWLV2 | Online teaching and lea X Galkane alkene alkyne- Google Se X ment/takeCovalentActivity.do?locator%=Dassignment-take Biden v. Mi. COd Myths and Facts a... HA Why A Universal C.. Rethinking Herd Im. HA COVID-19 [Review Topics] [References] Use the References to access important values If needec What is the common name of the following compound? H.(please type answer not writy by hend)! ( give ans with explanation plz)
- Question 27 of 27 > H .C- .C- -H H. H H. Answer Bank nonpolar polar 1. Be-Cl: H- H H. Which of the molecules are polar? O CH, O CH,F BeCl, NH, H,O HF ........ :L:A) principle ano. may nelic a no B) Azumuthal o.no D) spin a.no. 17) Shape of the ovbital explained by Enrgy oq the ovbit explained by Elechon orintation explained by 19 obital oriemtelion raplained by 20f. g. OCH 3 CO₂H OCH 3 pyruvic acid 1. SOCI22 2.? NaBH4 CH3OH methicillin (narrow-spectrum, B-lactam antibiotic)? H₂SO4 (cat) C6H8O4 (show structure)
- I already splited the questions ,? now pls answer it all i will rate you helpful i dont care about bartleby rules (explain ur answers tnx)A 16. Provide a structure for compounds A, B, and C. C? Br9 Br ,H 1. XS LDA 1. NaH H20 В. 2. H30* А. 2. С. Br TFOH, CF3CH2OH Br 出ぐだ B.Kk.211. Product with explanation...