6. Draw in the tie line and using the Lever Rule solve the composition of the...
find composition of all phases present for 75%wt Ag and 25%wt Cu at 700 C can you answer parts a b and c please. need it asap in 40 mins °C 110) Atomic percent silver 30 10 SO 10 20 60 70 F 80 90 T 1084.5 1200 10X0X0 1 961.93 1700 900 1. + 1600 1+B SOX a B 780 1400 7.9 71.9 91.21 7080 1200 60X) + B 1000 SCO 850 - 1 1 400 Cu 1 20...
Question 3 (Total 17 marks)- °C 1100 Atomic percent silver 40 50 10 20 30 60 70 80 90 F 1084.5 1900 1000 L 900 1. + 961.93) 1700 1600 L+B 1400 91.2 800 a B 780° 7.9 71.9 700 1200 600 -- 1000 500 850 400 Cu 10 20 30 70 SO 90 Ag 40 SO 60 Weight percent silver Above is a phase diagram of Cu - Ag.- (a) Which phase(s) exist at 80%wt Ag, 20%wt Cu at...
organic V. Draw the structures of Compound 23A (6 pts), Compound 23B (6 pts) and clearly indicate your assignments of all proton resonances using the lower case letter associated with the signal (6 pts). Calculate the Unsaturation Index of each Compound (2 pts) (20 points total) 1.24 30 1 25 e = 1.25 ppm 2.5 doublet, 6H 20 a = 10.0 ppm Compound 23a: C10H2O 15 singlet, 1H 7.83 7.85 7.09 707 Unsat. Index = (2C+2-H-X+N/2= X=number of halogens d=3.0...
These questions come from this Linear Algebra book (picture attached ). I can not understand how to solve the questions 3; so please help me explain how you can solve it (as much as you can). Please do it carefully. Many thanks to you. Linear Algebra Diet Problems Text Reference: Section 1.10, p. 93 The purpose of this set of exercises is to provide examples of vector equations which result from balancing nutrients in a diet. Section 1.10 shows how...
All of the following questions are in relation to the following journal article which is available on Moodle: Parr CL, Magnus MC, Karlstad O, Holvik K, Lund-Blix NA, Jaugen M, et al. Vitamin A and D intake in pregnancy, infant supplementation and asthma development: the Norwegian Mother and Child Cohort. Am J Clin Nutr 2018:107:789-798 QUESTIONS: 1. State one hypothesis the author's proposed in the manuscript. 2. There is previous research that shows that adequate Vitamin A intake is required...