64 65 please answer all

Q: Identify the name. Ty

A: The name of the given structure in the question in capital letters is

Q: 294.5 nm to centimeters

A:

Q: I am trying to find the mass of my compound, but Im not sure if its 76 or 173 bc Im not sure if…

A: To determine the molecular ion peak in the given mass spectra.

Q: Mecanissumef what is The Acz0 H3p Ou Ac

A: The given reagents are: Ac2O (acetic anhydride) H3PO4 (phosphoric acid)

Q: Can someone please help me with my assignment. Please be clear for answer box

A: in Lewis dot structure the number of valance electron of any atom is given by  number of bonding…

Q: None

A: Step 1: Step 2: Once you know the working of reagent you have to follow the arrow pushing i…

Q: how do I round 0.004198 to 3 sig figs

A: 1. If the rightmost digit to be removed is greater than 5 ,then the  preceding number is increased…

Q: hello. what's the rationale behind this answer?

A: We have to give the reasoning behind it.

Q: 4000 3000 2000 1S00 NAVENUMBERI -l which CA-F) corresponds with d IR ? H. A H2N. но но E F

A: IR spectroscopy is also known as vibrational spectroscopy. The molecules must have a dipole moment.…

Q: OK = %3D

A: there are total three scales to measure temperature   1. degree celcius scale (oC)    2. Kelvin…

Q: A sample is dissolved in water and analyzed using spectrophotometry. The sample shows an absorbance…

A: Please find your solution below : Spectrophotometry is a spectroscopical method used to measure the…

Q: Draw structural formulas for the major organic product of the reagents shown. CH3 NO₂ + HNO3 H₂SO4

A: This reaction is called Nitration

Q: 5. Find x if x² (0.0010-x) 1.8 x 10-4

A:

Q: How many moles of CaCl2 are in 7.76 × 1024 formula units? 7.76 x 1024 formula units = mol

A: 1mole of substance = (6.023×10 23) formula units

Q: Part G Interactive 3D display mode H3C CH3 Br

A: IUPAC rules: 1-Selection of maximum number of primary carbon chain.(Priority order-funtional…

Q: The heat of fusion AH, of ammonia (NH,) is 5.6 kl/mol. Calculate the change in entropy AS when 460,…

A: Heat of fusion is defined as the amount of heat absorbed when 1 mol of solid water melts at 0°C to…

Q: HO-CH2-CH;-OH HO Terephthalic acid Ethylene glycol

A: The polymer formed by the condensation reaction of terephthalic acid and ethylene glycol is called…

Q: E LEFT ALONE

A: Titrations are utilized to neutralize acid with alkali or vice-versa. The equivalents of both acid-…

Q: 210 200 270 260 250 What is the probability of finding this particular combination in the…

A: Identify the Alleles: We start with the alleles present at the two genetic loci, D5S818 and PentaD,…

Q: D[α] 20 (° mL/ dm g)  α (°)  c l   +10.5 5.2 kg/ L 35 cm   – 15.75   2.3 g/ mL  15 cm  + 5.25…

A:

Q: A chemist makes 380. mL of calcium sulfate (CaSo working solution by adding distilled water to 240.…

A: The process of dilution is defined as the process in which a solution with a lower concentration is…

Q: Rank these cyclohexane rings in terms of increasing energy. OH -HO- O- OH IV V II II

A:

Q: you did not answer the full question

A: Answer-2 Electron affinity is the energy released or absorbed when an electron is added into an…

Q: Arrow mechanism

A:

Q: Question 2 was incorrrect please answer again.

A:

Q: At a physiological temperature of 37 °C, what is the probability of rhodopsin populating the first…

A: To calculate the probability of rhodopsin populating the first excited state. Temperature = 37oC…

Q: See Figure 9-4. Which of the following statement(s) is/are FALSE about this reaction? 600 The…

A: The bimolecular nucleophilic substitution reaction is a concerted reaction that occurs in a single…

Q: 8. Chemical Formula: C₂H₁7NOS 8 1H, broad 7 6 Final Answer 1H, broad 5 بللي بلد 4 PPM 3H s 3 2 9H s…

A: The question is asking to interpret the NMR spectrum of a compound with the formula C2H17NOS, which…

Q: Explain Generalized Least Squares & its Assumptions?

A: The Least Squares Assumptions and its usage are mentioned below: Regression model is a linear model…

Q: I am missing an arrow, can you help me determine where I am missing it?

A: The mechanism shows the oxidation of alcohols to carbonyl compounds using an alternative…

Q: Draw the starting alkene that would lead to these major products under these conditions.

A: Alkenes are hydrogenated by the reaction with hydrogen in presence of finely divided nickel,…

Q: I picked this answer before and it was incorrect

A: IR spectroscopy is used to determine the functional groups present in the sample. Different…

Q: how does this reactivity of C=O compare & contrast to C=C chemistry?

A: The C=C is less reactive due to C=O electronegativity attributed to the oxygen and its two lone…

Q: Tasks- K½Cr,O7 H3C CH3 H,SO4 H KMNO4 H3C CH3 H,SO4

A:

Q: A gas OCcuiies 300cm? at uohat demierature of 47°c and Pressure of 700 mmtlg set P: is ts Uoleme at…

A: We have given that V1 = 300 cm3 = 300 mL = 0.3 L P1 = 1 atm T1 = 273.15 K And P2 = 700 mm of Hg =…