4 pts Question 8 Predict the signs of 4H and AS for the condensation of steam...
Question 2 2 pts Predict the major product of the following crossed aldol condensation. CHO 1. NaOEt; EtOH 2. H20, A Ph a Od Ob O O oc Оа
8. Part A. (9 pt) For the reaction below, predict the
signs for delta H system, delta S system, and delta S surrounding,
AND explain your answer for each.
8. Part A. (9 pt) For the reaction below, predict the signs for AHºsys, ASºsys, and AS surr, and EXPLAIN your answers.
18.) Predict the product
19.) Predict the condensation point
18.) Predict the product, 0 1 •C-CH₂ CH3 Bry/OH- 19 Predict the condensation product, (6-сон, он, он, ,
D Question 7 1 pts What data collection represents this Steam-and- Leaf Diagram? Stems Leaves 2 1, 4 3 2, 5 4 0,3 5 O 1, 4, 2, 5, 0, 3, 6, 8 Ог, 1, 4, 3, 2, 5, 4, 0, 3, 5, 6, 8 O 12, 42, 23, 53, 04, 34, 65, 85 O 21, 24, 32, 35, 40, 43, 56, 58 Question 8 1 pts Based on this Histogram, what percentage of data are below 41? 6 2...
help!!
Question 40 1 pts Use Descartes' rule of signs to find the number of possible positive, negative, and nonreal roots for the following equation 8x + 11x2 + 3x + 5 = 0 O none of these O positive: 0 or 2 negative: 7 or 9 nonreal O O positive; O negative: 9 nonreal O O positive: 1 negative; 8 nonreal 2 positive; 1 or 3 negative; 6 or nonreal Question 41 1 pts Time R Attempt 1 Hour...
Question 6 Predict the output of the following question: 8 pts #include <stdio.h> #include<string.h> char al(5)={ "gate", "kate","rate","date" ); void rec(char a[][5], int n){ if(n<= 1) return; char temp[5]; strcpy(temp'a);//copies the string stored in a into temp strcpy(*a,a[n-1]); strcpy(a[n-1),temp); rec(a+1,n-2); } void main() { rec(a 4); int i = 0; for(;i<4;i++) a[i][4]+= 10; printf("%s", a); }
Predict the signs of delta H (Enthalpy) and delta S (Entropy) for the evaporation of water at 85 C.
Question 16 (8 points) Steam at 100°C was passed into a flask immersed in 937 g of water at 21°C, where the steam condensed to water at 100°C. How many grams of steam must have condensed if the temperature of the water around the flask was raised to 85°C? Assume that the condensed water remains at 100°C. The heat of vaporization of water is 40.7 kJ/mol and the specific heat is 4.18 J/(g°C).
Question 8 pts Referents, signs, and properties are all qualities of what? Sentence Structure Concepts Euphemisms Vague Language
1. Predict the four possible Aldol condensation products and their dehydration products. in KOH, H20,4 2. Provide a mechanism for the following transformation. CH,CH, OK CH.CH,OH, heat 3. Predict all possible Claisen condensation products plus their decarboxylation products. ao 1. KOE 2.H.O. 3. heat wybos 4. Predict the product of the Dieckmann cyclization. 1. KOEI 2.H.0. 3. heat