Q: For the information given below predict the structure of the unknown compound using the information…
A: Step 1: Step 2: Step 3: Step 4:
Q: Use standard free energy data from the table below to calculate the standard free energy change for…
A: The problem is asking us to calculate the standard free energy change (ΔG) for the given reaction at…
Q: help please answer in text form with proper workings and explanation for each and every part and…
A: Step 1:SDSSafety Data Sheet such as propertiesIt contains details about the compounds'…
Q: Question 13: Fill in the missing values to two decimal places A 10.0 mL sample of 0.10 M HCI is…
A: Procedure: 1. Use Henderson-Hasselbach to calculate the pH of initial buffer 2. Determine the new…
Q: 6. Calculate the mass of N₂HBr that must be added to 875 mL 0.100 M N₂H4 to make a pH 10.10 buffer…
A: First, we need to calculate the pOH of the solution. The pOH is the negative logarithm (base 10) of…
Q: Calculate strain energy for the conformer picture below. Using strain energy increments from the…
A:
Q: Please correct answer and don't use hand rating
A: Given value of ∆H = 25.00 kJ/molGiven value of ∆S = 262.0 J/mol.K . In kJ/mol.K we can write it as…
Q: Find the effective kinetic order for the time course of the drug concentration and the rate…
A: First, we need to identify the type of kinetics. In pharmacokinetics, the rate of drug metabolism…
Q: None
A: Step 1: Step 2: Step 3: Step 4:
Q: Don't use AI
A: Step 1:1) Methylation 2) nitration3) reduction of nitro group4) bromination5) benzylic bromination…
Q: What is the formula for an ionic compound containing Ba A 2+ BaCl B Bа 2 C Cl ions and Cl ions?…
A:
Q: 3. What is McLafferty rearrangement? Explain using both words and structures.
A: The McLafferty rearrangement is a chemical reaction observed in mass spectrometry of organic…
Q: Show mechanism to find the product.
A: Approach to solving the question: Detailed explanation: Examples: Key references:
Q: does the system reach equilibrium? what is the value of the equilibrium constant Kc?
A: In the particulate image sequence, as time progresses, the number of red spheres (representing…
Q: Please correct answer and don't use hand rating
A: Step 1:Any molecule can contain London Dispersion forces So all compounds have dispersion forces…
Q: Chlorine monoxide accumulates in the stratosphere above Antarctica each winter and plays a key role…
A:
Q: help please answer in text form with proper workings and explanation for each and every part and…
A:
Q: Please correct answer and don't use hend raiting
A: Step 1: The given molecule is in Newman projection and converted to Saw Horse projection by…
Q: None
A: Given Data:NaCl:Mass of beaker with NaCl and boiling chips: 110.20 gMass of empty beaker with…
Q: help please answer in text form with proper workings and explanation for each and every part and…
A:
Q: Draw the molecule below after a chair flip. CI
A: Step 1: Step 2: Step 3: Step 4:
Q: Help
A: Thorough explanation is given in the image.
Q: Q1. Suppose some solid from a previous experiment was in the 50 mL. beaker and was not removed…
A: Step 1: Measured Mass of the Beaker and Solution:If the beaker had a solid residue inside before…
Q: Please correct answer and don't use hand rating
A: Step 1:We are given the Structure Step 2:Convert the Newman structure below to the equivalent line…
Q: Lamar measures out 1.401 g of NaCl to add to his pot of boiling water for his pasta. How many moles…
A: Given mass of NaCl = 1.401 g Molecular mass of NaCl = 58.44 g/molNumber of moles can be calculated…
Q: Which of the following compounds is most acidic? يلا يلا يلا بلابل Br IV
A:
Q: Please correct answer and don't use hand rating
A: 1)To generate calibration plots for sodium and potassium using lithium as the internal standard, we…
Q: not use ai please don't
A: The Lewis structure of an acid bromide with molecular formula C2H3BrO Structure of the Acid…
Q: Propose a molecular formula for a compound that has the following mass spectra show working m/z.…
A: Mass Spectrum Overview:Molecular Ion Peak (M⁺) at m/z 170 and 172:The molecular ion peak corresponds…
Q: The method of standard additions was used to determine nitrite in a soil sample. A 1.00-mL portion…
A: HELPFUL
Q: Please don't provide handwritten solution
A: Step 1: Electrocylic reaction Number of π-electrons is 4nπ (n = 1, 2, 3, etc.), the reaction…
Q: Please correct answer and don't use hand rating
A: Step 1:Central atom can have 8 or more electrons in case of carbon but not in case of N,O. Step…
Q: Bookmarks Window Help Macmillan Learning achieve.macmillanlearning.com X Chapter 4 HW-General,…
A: 1. Top left molecule (long chain with a triple bond):This molecule is unsaturated. It contains a…
Q: None
A: We have to recall the formula for solving the molality. Molality is calculated by dividing the moles…
Q: a) Use the freezing point depression formula to determine the mass of solute (you see below) to make…
A: a) Mass of solute using freezing point depression formula:The formula for freezing point depression…
Q: Show work. don't copy the answer anywhere.
A:
Q: Please correct answer and don't use hand rating
A: Let consider the number of moles of H3PO4=x mol Now, from the molecular formula H3PO4 we can write,1…
Q: marks Window Help Pachieve.macmillanlearning.com millan Learning 99 pts 00 Q Tue Sep 1 Chapter 4 HW…
A: Step 1: Identify the structureThe diagram shown is a cyclic structure. It consists of carbon atoms…
Q: Please correct answer and don't use hand rating
A: a) Compute the charge balanceWe need to compute the charge balance by ensuring that the sum of…
Q: $ 4 Learning ion 1 of 35 > achieve.macmillanlearning.com goIdentify the compounds as organic or…
A: In chemistry, compounds are classified as either organic or inorganic. Organic compounds are those…
Q: One common way to determine phosphorus in urine is to treat the sample, after removing the protein,…
A: Step 1: To determine how many grams of phosphorus the patient eliminated per day, follow these…
Q: Please correct answer and don't use hand rating
A: In a cycloalkane with an attached alkyl substituent, the ring is the parent hydrocarbon unless the…
Q: 8. The nature of cyclopentadiene (right) was discussed in detail in both lecture and the textbook.…
A: 8.(a) 8.(c)
Q: One of the major degradation products formed upon the reaction of hydroxyl radical (H-O•) with…
A: Step 1:Draw the structure of linoleic acid containing 2 double bonds at carbon 9 and 12th.…
Q: Please correct answer and don't use hand rating
A: Step 1:Find the average atomic mass of element J: To find the average atomic mass of element J, we…
Q: How do you draw this alkyne in Organic Chemistry? 1-methyl-2-(3-methylbut-1-ynyl)cyclohexane
A: Step 1: Step 2: Step 3: Step 4:
Q: What am I missing on explaining
A: For any reaction of the formaA→bBRate law can be written as Rate=k[A]a Given, elementary…
Q: For the following balanced chemical reaction: N2 (g) + 2O2 (g) ⇌ N2O4 (g) Kc = 0.395What is Kp at…
A: In the given question, we have the following values:1. The balanced chemical equation: N2 (g) + 2O2…
Q: 9. Which one of the following hydrocarbons does NOT have a chiral carbon? ایک ہے ل A B C D E
A: Step 1: Step 2: Step 3: Step 4:
Q: Please correct answer and don't use hand rating
A: GIVEN DATA:Maximum safe pressure inside the vessel (Pmax) = 1.20 MPa.Mass of dinitrogen…
Draw clean okk. 100% sure
Qno1. Draw and explain how a six-port valve works.
Step by step
Solved in 2 steps with 1 images
- HelpConvert 287 kPa to atm STARTING AMOUNT ADD FACTOR DELETE ANSWER RESET *( ) 101.325 0.98692 14.70 760 1.01325 2.83 0.001 1.01325 x 105 1000 287 0.00283 283 10 1 atm mm Hg bar kPa torr psi РаWhat are the uses of Laboratory Apparatus below: 1. Aspirator or Pipette Bulb 2. Evaporating Dish 3. Mortar and Pestle 4. Graduated Pipette 5. Acid Burette 6. Spatula 7. Stirring Rod
- Please helpAnswers to all activities will be written on the answer sheet provided. Activity 1 You will need water color or paint (color white and red/black), small container and plastic spoon. Materials may also be based on what is avail able in you place. Pour a small amount of white colored paint in the small container. Slowly add the colored paint then mix. Observe what happens. Repeat if necessary. Questions: 1. What is the resulting color? 2. Does the color produced differ from the original color? Why? 3. Do you think the color white and red/black disappe ar totally?step by step arrow pushing mechanism
- 5. You will be given some samples to weigh on the electronic balance in the laboratory. Place a piece of weighing paper on the pan of the balance and push the zero (tare) button so the balance registers 0.000 g. Carefully place one of the samples on the paper and record its mass in table below. Carefully remove the sample. Repeat this procedure for the other samples. Determine the average mass and average deviation of the samples. Show all work. Record the individual masses of each item in the blanks to the left below. Sample No. 1 2 3 4 5 Mass 5.029_ 5.010 4.983 5.036 4.989 Average Mass Average Deviation Standard Deviation OD 60 ODConsider the equation for the decomposition of SO₂ C1₂, SO₂ C12(g) → SO₂(g) + Cl₂(g) The graph of In [SO₂Cl₂] versus time is In [SO₂Cl₂] -2.3 -2.4 -2.5- -2.6- -2.7- -2.8+ 0 500 Slope y-intercept y = -0.000290t - 2.30 1000 Time (s) 1500 2000 Part A Use the graph and the best fitting line to predict the concentration of SO₂Cl₂ at 1800 s. Express your answer to two significant figures and include the appropriate units. Value Submit μA Provide Feedback M www ? Previous Answers Request Answer Review | Constants | Periodic Table X Incorrect; Try Again; One attempt remaining This value represents the negative natural log of the concentration, In[SO₂ Cl₂]1800s, but you should report the concentration. Recall that e¹(z) = x. Next >AutoSave w Cinnamates DIR - Compatibility Mode OFF Home Insert Draw Design Layout References Mailings Review View Table Design Layout Tell me Share O Comments Times New... v 12 A A Аa v AaBbCcD AaBbCcDdE AaBb AаBbCcDdEe AaBbCcDdEe AaBbCcDdE E AaBbCcDdEe AaBbCcDdEe AaBbCcDdEe > Paste A • ev A No Spacing Title Subtle Emph... Normal Heading 1 Heading 2 Subtitle Emphasis Intense Emp.. Styles Pane B U v ab x, Dictate Sensitivity trans-cinnamic acid Work up your spectrum well, and fill in Table 1 below. Omit any impurities, solvents, or other elements that are not part of your compound. For the Figure, make a good drawing in ChemDraw (ACS-1996 settings), inserting the compound name in bold below the structure. Then using small, bold, lowercase letters to match the table, assign all of the 'H signals. Figure 1: Structure and 'H NMR assignments for trans-cinnamic acid. ОН Table 1: Experimental 'H NMR data for trans-cinnamic acid. Signal 8 (ppm) Mult. J-values (Hz) Int. a 11.3 1H b 1H 2H d 3H е…
- ms3.net/mod/quiz/attempt.php?attempt=3196148&cmid%3D2659383&page=1 The "down arrow" on the far left of the toolbar directly above the space for your answer will take you to the subscript "x2" option. If you can't make it work, then write the subscript on the same line: H20 or H20 will be accepted. Use--> (dash, dash, greater than) for your arrow. Write and balance the chemical equation for the reaction between solid calcium bicarbonate (also called calcium hydrogen carbonate) and aqueous acetic acid to form aqueous calcium acetate, water, and gaseous carbon dioxide. Include all physical states. A - В I U2. SYSTEM VS. SURROUNDINGS Consider the following fuel tank of an aircraft as the universe. If the system to be considered is only the fuel, list everything in the surroundings. Primer line connection Fuel outlet Fuel intake Cast metal cover Clamp Transparent bowl Thumb nut ScreenSelect all true statements. ANFO explosive ...1-is more sensitive when density is higher than 1.2g/cm32-produces carbon monoxide (CO) when in a fuel shortage3-has a low velocity of detonation (VOD) and is useful to produce heave action forsoft and fractured rocks4-should not be stored for long periods of time5-has a higher velocity of detonation (VOD) when used in small diameter blast holes6-can be over-oiled (fuel excess) to account for potential fuel evaporation duringhot summer months