atomic 45. Complete the following reactions and calculate their Q values. [Note: The weight of 14C...
Using the table below, find the Q values for the following reactions. (a) n + 3He --> 3H + 1H + Q MeV (b) n + 6Li --> 3H + 4He + Q MeV (c) 7Li + 1H --> 4He + 4He + Q MeV
Balance the nuclear reactions given below by placing the correct mass number or atomic symbol in the box provided. If you don't know the atomic numbers or symbols of nuclei, you can find a simple periodic table of the elements online at http://www.webelements.com/ 120 + 12C + 20 Ne + 4He You are correct. Submissions to practice problems are not permanently recorded. Previous Tries 13C + 14N → 22 Ne + 4He + 1 H You are correct. Submissions to...
Atomic densities and atomic volumes Problem 3. In this problem, we will calculate the atomic density ) and atomic volume () of two different pure metallic solids, Iron (Fe) and aluminum (AI). We will compare and contrast two different calculation methods flabeled Method I and Method II below. We will exploit the technique of "DIMENSIONAL ANALYSIS in our calculations. Method I. Calculate p and n based on knowledge of the mass density of the solid (the symbol for mass density...
Complete the following nuclear equations. Write the mass number, atomic number, and symbol for the remaining particle. S +? + P + He ? +in+ Na+He 39Y+?+39 Sr+; d. S + He +? +H 340 Cm + ??C – 4;n +? Complete the following nuclear equations. Write the mass number, atomic number, and symbol for the remaining particle. a. ? + 8 + 838Th b. Be + e +? c. 535Cs + 418+? d. 334Bi +8+? e. 15° Eu →...
Using the data table below, calculate the values for the following expressions. Note that n represents the number of summations (i.e. when calculating Xx;, then n=3). X and are the means of the values being summed (i.e. when calculating 2x;, then X = [*;, then X = X,+X.). Record all answers in the Part IV worksheet of the Assignment 1 spreadsheet. (Each calculation is worth 2 marks). 1 2 4 5 6 7 3 22 х 14 19 35 16...
Q. 3 The member is supported by a pin at A (Note: reactions at A are Ay, Ax, Az, My, and Mz) and cable BC. If the load at D is 300 lb, determine the x, y, and z components of the reaction at A and the tension in cable BC. (Note: possible reactions at A are Ay, Ax, Az, My, and Mz). (2 points) 1 ft, 2 ft B. 2 ft 6 ft ft D
need some explaining plaz. ke ke 12. Calculate the atomic weight of Kelsium, a fictional element, if it consists of two isotopes with the following abundance and masses: 11.99 amu 66.00% 13.98 amu 34.0096 A. 11:44 amu B. 8.958 amu C. 13.01 amu D 12.67 amu E 25.97 amu 13. Which of the following can we conclude from the atomic weight of boron which is comprised of just boron-10 and boron-11? A Boron-11 is the most abundant isotope. B Boron-10...
Calculate the atomic mass of the chromium-54 nucleus in amu (to three decimal places) assuming that the mass of a nucleon is 1.008 amu and the binding energy per nucleon is 1.326x10-2 J/nucleon (1 kg = 6.022x1026 amu) amu 1 2 3 4 5 6 7 8 9 +/- 2 3 23 5 6 7 W Q w 8 9 E 1 O R T Y C A O S P D G H J к Z L C V...
Problem 1 For the structure shown in Figure 1, complete the following: A. Calculate the reactions B. Draw axial, shear, and bending-moment diagrams C. Calculate the internal member forces (P,V, M) at r = 62 in. w = 0.75 k/ft 3 it 15 ft - Figure 1
1) Cite the difference between atomic mass and atomic weight. 2) Without consulting any figures or tables, determine whether each of the electron configurations given below is an inert gas, a halogen, an alkali metal, an alkaline earth metal, or a transition metal. Justify your choices. (a) 1s22s22p63523p63d7452 (d) 1s22s22p6352 (b) 1s22s22p63s23p6 (e) 1s22s22p63s23p63d2452 (C) 1s22s22p5 (1) 1s22s22p63523p6451 3) (a) What type(s) of bonding would be expected for each of the following materials; brass (a copper- zinc alloy), rubber, barium...