Q: Determine the number of grams H₂ formed when 250.0 mL of 0.743 M HCI solution reacts with 3.41 x…
A:
Q: Which of the following is a tertiary alcohol? Oa. F Ob. с. d. ОН Н НО OH
A: A tertiary alcohol is a type of alcohol where the carbon atom bonded to the hydroxyl group (OH) is…
Q: t of estion BIO—H Select one: O a. 2 b. 4 O c. 3 O d. 1 Br CI How many chiral center in…
A: The objective of the question is to determine the number of chiral centers in the given molecule…
Q: Which compound could have the infrared spectrum shown below? 100 mm Transmittance (%) 90- 80- 70-…
A: The question is based on the concept of organic spectroscopy. We need to analyse the spectral data…
Q: what is the pH of a solution that is 1.45 x 10^-3M H3O+
A: The objective of this question is to calculate the pH of a solution given the concentration of…
Q: What is the maximum mass of pure iron that could be extracted from 75.0 g of magnetite, a iron ore…
A:
Q: Draw a 'reasonable' IR trace of Propylamine. Be sure to have a continuous line from the left y-axis…
A: The parent chain is a 3 carbon chain with an amino group at the end.It is a primary amine.Its…
Q: To end up with 100 mL of a 1.0 mg/mL solution of analyte, an analyst should measure of a 15.5 mg/mL…
A: For dilution, we can use the formula:Here, C1 = concentration of the stock solutionV1 = volume of…
Q: Problem 26 of 38 Draw the major product of this reaction. Ignore inorganic byproducts. POCI3 ייוווא…
A: In this reaction, elimination of water occurs and product is an alkene product. This reaction goes…
Q: A. 1052 B. 790 C. 981 D. 1035 E. 165 kJ/mol AHsublimation= Calculate the lattice energy in kJ/mol of…
A: The enthalpy change during the formation of one mole of ionic crystal from cations and anions is…
Q: what is the percent composition of carbon in benzenze
A: The objective of this question is to calculate the percent composition of carbon in benzene. Benzene…
Q: What is the major product formed, when toluene undergoes Friedel-Craft's alkylation with vinyl…
A: The reaction in which an electrophile attacks the benzene ring to substitute on of it's hydrogen…
Q: If 4.12 L of a 0.850-M H₂PO solution is diluted to a volume of 10.00 L, what is the concentration of…
A: initial volume=V1=4.12Linitial concentration=M1=0.850Mfinal volume=V2=10.00Lfinal concentration=M2=?
Q: How many different molecules are drawn below? *4* X 0 X 5
A: The number of different types of molecules in the given structures can be calculated by their IUPAC…
Q: Polarity Select 2 correct answer(s) is exhibited by vitamin A is an exiguous difference in charge…
A: Polarity is exhibited by water because its oxygen atoms possess a partial negative charge and its…
Q: Which one of these elements is a transition element? Select one: a. Calcium b. Sodium c. Tin d.…
A: Nickel (Ni) - It is in group 10, so it has partially filled d orbitals and is a transition…
Q: Which of the structures have a major peak above 3000 cm³¹? (Select all that apply). OH or or O
A: The correct answers about IR stretching frequencies is given below
Q: Calculate the number of atoms in 264. ug of cadmium. Be sure your answer has the correct number of…
A: Given:Mass of cadmium (Cd) = 264 g = 264 x 10-6 g = 2.64 x 10-4 gWe have to determine the number of…
Q: to are е по Use he reaction conditions provided and follow the curved arrows to draw the products of…
A: The objective of the question is to find the product by using curved arrows. A curved arrow is a way…
Q: Which U.S. city ranks among the world's worst in sulfur dioxide? A) New York B) Chicago C) Los…
A: Which U.S. city ranks among the world's worst in SO2 A) New York B) ChicagoC) Los AngelesD)…
Q: Arrange the species in order of decreasing first ionization energy. Rn Kr Mg He
A: Ionization energy is defined as the energy required to remove the most loosely bound electron from…
Q: Consider this organic reaction: CH₂-OHlongrightarrow ? Draw the major products of the reaction in…
A: The given organic compound is methanol (CH3OH). The question asks for the major products of the…
Q: The half life for the decay of carbon-14 is 5.73 x 1 × 10³ years. Suppose the activity due to the…
A:
Q: Write the IUPAC name for the compound below. Be sure to use correct punctuation. Keep the…
A: To write the IUPAC name, we would use the IUPAC nomenclature rules. In this we first choose a carbon…
Q: Draw the Newman projections of the most stable and least stable conformations of…
A: The Newman projection represents the dihedral angles of different conformations of a molecule. In…
Q: aspirin pka=3.5, pH of blood is 7.4. how many percent is inonised?
A: Pka = 3.5 for asprin PH of blood is 7.4 percentage of ionised =?
Q: PLease don't provide handwritten solution..... The density of gold is 19.3 g/mL. What is the…
A: The objective of this question is to calculate the volume of gold given its mass and density. The…
Q: What is the temperature when pressure is equal to 0 kPa? Explain.
A: The objective of the question is to identify the temperature.
Q: 2. Suggest an explanation for the fact that the order of reactivity of the halides toward n-butyl…
A: The order of reactivity for the halides(Cl-,Br-,I-)" data-mce-style="display: inline-block;…
Q: 4. What is the sign of AH and AS in the reaction below? How do you know? CI i OCH3 HOCH 3 CI
A: Given is an organic reaction.To determine the sign of of the reaction.Concept:Change in enthalpy or…
Q: Another name for a thiol is oooo sulfanol. sulfoxide. O sulfhydryl. O sulfur alcohol. O sulfone.…
A: This problem is based on general organic chemistry. Here, we have been asked about a functional…
Q: Given the balanced equation: CaCO3 + 2HCl to form CaCl2 + H2O + CO2, what is the total number of…
A: The objective of the question is to find out the total number of moles of CO2 formed when 2.0 moles…
Q: 1. Determine whether each of the following syntheses requires a reaction that alters the carbon…
A:
Q: How many resonance forms can be drawn for no3-
A: If the Lewis structure of a molecule or ion cannot be explained by a single structure then more than…
Q: What is the major organic product of the following reaction sequence? OO O II III ON H 1) 03, -78 °C…
A: The given reactant is an alkene since it has one carbon-carbon double bond(C=C).
Q: Provide the major organic product(s) in the reaction below. CH₂ PhCO, H, CH₂Cl₂ Draw the molecule(s)…
A: The question is based on organic reactions.We need to identify the product and explain its…
Q: a substance has an empirical forumla of CH4 and a molar mass of 48 grams per mole. the molucular…
A: Molecular formula: In a molecular formula we describe the number of atoms of all the elements…
Q: How many 09 6 ¹HNMR signals will observe for (2-bromopropyl)benzene?
A: NMR spectroscopy is a very important tool for the determination of the structure of the organic…
Q: Bromthymol blue has a Ka value of 1.0 \times 10-7, is yellow in its HIn form and blue in its In -…
A: To find the pH at which the indicator color change will first be visible, we can think about the…
Q: Balance the half-reaction below for acidic solution: CIO3(aq) → Cl(aq) using the smallest possible…
A: Given:To Balance the half-reaction in acidic medium
Q: Draw one of the two enantiomers of the major product from this reaction. Jse a dash or wedge bond to…
A: The hydroboration-oxidation of alkenes results in the formation of alcohol. Hydroboration-oxidation…
Q: Provide the correct IUPAC name for the compound shown here.
A: Rules for naming the compound containing multiple bond are : Find the longest continuous chain of…
Q: Question 4 Estimate the fraction of 02 molecules with speed in the range of 100 m/s to 200 m/s in a…
A: Temperature = 500 K v1= 100 m/s v2 = 200 m/s Fraction of O2 molecules?
Q: 5. Ertugliflozin is a medication for the treatment of type 2 diabetes. OH 5.1 5.2 HO HO OH .CI Look…
A: Given compound is Ertugliflozin.It is medication for the treatment of type 2 diabetes. Aldehyde…
Q: Which one of the following salts is insoluble? Select one: O O O a. NHÂCI b. BaCO3 Ca(NO3)2 d. NaCl
A: Strong electrolytes completely dissociate to produce constituent ions while weak electrolytes only…
Q: 90.3 Given that standard molar enthalpies of formation (AH,) of NO(g) kJ/mol and NO₂(g) = 40.3…
A: The change in enthalpy for the reaction is calculated by using the formula ∆H°rxn = ∆H°fproducts -…
Q: What is the AS for the phase change of 2.00 moles of water from solid to liquid (A H = 6.01kJ
A: Entropy is defined as degree of randomness or disorderliness present in a molecule.If a molecule is…
Q: Assuming ideal gas behaviour, calculate AHR and AU'R for the reaction below: (a) OH(g)→ H(g) + 0(g)…
A: we have to find ΔH˚rxn and U for the given reactions:a) OH(g) → H(g) + O(g)b) H2O (g) → 2H(g) +…
Q: Deoxyribonucleotides, which are DNA precursors, are derived from ribonucleotides. Ribonucleotide…
A: It catalyses the formation of deoxyribonucleotides from Ribonucleotide. It removes 2 hydroxy group…
Q: Identify the relation between the following compounds: P Identical Br Diastereomers Enantiomers…
A: Given compounds:Determine the relationship between these two compounds.Isomers are molecules that…
Step by step
Solved in 3 steps with 1 images
- OH но OH H2SO ДTo preview image click here For the following cation choose the correct options for the following questions. 1. Choose the correct resonance contributors [Select] 2. Choose the correct representation of wave function of HOMO [Select] 3. Choose the correct representation of wave function of LUMO [Select] ساد سبد ضبط QUO A the day the D E B +H xs KOH