And the hint to this question is:
Thank you in advance.
(Pl note that while doing the calculations, the final answer changes with the approximate conversion factor we considers. I have obtained a little deviated value compared to the given by you. keep in mind that the procedure given is correct only you have to decide where to truncate the conversion factors)
And the hint to this question is: Thank you in advance. 1. Use the SEMF to...
Could you please explain in detail how to do these questions? Thank you in advance. 11. (8 points) Fill in the blanks to complete each of the following nuclear reactions. - - 233 Ac + He 2. Ca + - - 1K c. 20. Au → 291 Hg + d. 18; Eu → __ thiB 12. (10 points) The molar nuclear mass of boron-10 is 10.012937 g/mol. The molar mass of a proton is 1.007825 g/mol. The molar mass of...
Thank you in advance Question: A mass weighing 4 N is attached to a spring whose constant is 2 N/m. The mass is initially released from a point 1 m above the equilibrium position and surrounding medium offers a damping force that is numerically equal to the instantaneous velocity. (a) Derive the system of differential equation describing the motion of the mass. (b) Find the equation of motion if the mass has a downward velocity of 8 m/s by using:...
Please answer this question correctly. I appreciate your help, thank you in advance. 1. A light ray is incident on the surface of water (n 1.34) at an angle of 60° relative to the normal to the surface. The angle of the reflected ray is a. 80° b. 40° c. 200 d. 600 e. 30°
Fischer esterification lab question, Please help. Thank you in advance 1) In the synthesis of isopentyl ethanoate, whose reaction is shown below a) what is the purpose of the sodium bicarbonate solution in the isolation step? b) what is the purpose of adding molecular sieves to the reaction? c) what is the purpose adding sulfuric acid to the reaction? d) why is acidic acid added in excess? e) what is the purpose of conducting a semi-micro distillation in the second...
Hi! I hope to receive help with the following question and I thank you in advance! I will give you a thmbs up! ---------------------------- 2) It is known that when the price of a good is £2, 50 units are demanded, but when the price increases to £4 the quantity demanded drops to 45 units (that is, a line contains the points (2, 50) and (4, 45)). a) Calculate the change in demand that results from a 1 unit increase...
please help with question 1 and 2 THANK YOU IN ADVANCE 1. Complete the table below with information about properties of elements on the periodic table. (2.5 pts) Property Definition Trend from Left to Right across a period Trend from top to bottom down a group Atomic Radius Ionic Radius I First Ionization Energy Electron Affinity Number of Valence Electrons 2. For the elements listed below, predict what the ionic charge will be and write the electron configuration for the...
E-math Question- Please good hand writing Thank you. DULUDLU U. 21 PU, U JU. 1. (10) Use the definition of the Laplace transform to find the Laplace transform of ea.
Please answer this question step by step. Previous expert response was incorrect. Thank you in advance. Part A. Calculate the pH in 0.025 M H2SO3 (Ka1 =1.5 x 10^-2, Ka2 = 6.3 x 10 ^-8). Part B. Calculate the concentration of H2SO3, HSO3^- , SO3^2-, H3O^+, OH^- in 0.025 M H2SO3
(Thank you in advance) 1. A gas pressure difference is applied to the legs of a U-tube manometer filled with a liquid with S = 1.5. The manometer reading is 286 mm. Find the pressure difference in kPa. (10 points) Convert the pressure 2.5 psi into units of inches of mercury and feet of water (10 points) 2.
2. [7 marks] (a) Use the semi-empirical binding energy formula (above) and B to obtain the semi-empirical Zm, + Nm, mass formula (SEMF). [Assume A is odd so that the pairing term is zero.] (b) Mirror nuclei are nuclei with the same mass number A and interchanged values of N and Z, e.g. IN-Z] 1. Which terms in the above formula give rise to differences in atomic mass between a pair of mirror nuclei? (c) Calculate the predicted atomic mass...