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Question 4 15 pts 4. What simple ion is formed from the element Z = 39?...
What simple ion is formed from the element Z = 39
Question 8 15 pts 8. Draw the Lewis structure for the compound formed from elements Z=32 and Z= 16. Upload Choose a File
Question 39 Language C++
Question 39 15 pts Implement a program that finds the shortest string in a dynamically allocated array of strings. The program first asks the user for the number of names needed. Afterwards, the user is prompted to enter each name. The program then passes the array to a function. The function returns the index of the shortest element. The program then prints out the shortest element and the index where it is stored in the array....
Question 9 15 pts 9. Draw the Lewis structure for the following ion: BF4 1. Using VSEPR theory, what is its geometry and electronic structure? Upload Choose a File
Question 2 2. Predict the Z number of the smallest element in row 5. Upload Choose a File
1. Consider an ion with the symbol Y- formed from a representative element. a. What is the group number of the element? b. What is the Lewis symbol of the element? C. If Y is in Period 3, what is the element? d. What is the formula of the compound formed from the barium ion and Y?
Question 4 20 pts Determine the equivalent state of stress on an element at the point which represents (a) the principal stresses and (b) the maximum in-plane shear stress and the associated (c)average normal stress. Also, for each case, determine the corresponding "orientation" (angles) of the element with respect to the element shown and sketch the results on the element. 80 MPa 40 MPa Upload Choose a File
Question 5 15 p 5. On the basis of electron configurations, predict the formula of the Type I ionic compound formed from the elements Z = 49 and Z = 51. Upload Choose a File
can you please show the steps?
Question 15 15 pts 14. Calculate the formal charges on each of the atoms comprising the hydrogen silicate ion (HSiO3-1). What is its VSEPR geometry and electronic structure? Upload Choose a File
Upload Choose a File Question 3 15 pts 3. Which of the following species is smaller: Cs or Cs+1? Is your answer consistent with your answer to question 1? Upload Choose a File Question 4 15 pts