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Question 5 15 p 5. On the basis of electron configurations, predict the formula of the...
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 4 15 pts 4. What simple ion is formed from the element Z = 39? Upload Choose a File Question 5 15 pts
2. Predict the formula of the ionic compounds formed from the following pairs of elements using Lewis symbols. Name the compounds. a. Al and I b. Rb andS 3. Rank the following in order of increasing bond length and bond strength. a. Si-F Si-C; Si-o 4. Calculate the amount of energy necessary to break all the bonds in formaldehyde CH20. What type of process is this? -O 5. Predict which pairs give ionic, polar covalent, or nonpolar covalent compounds by...
Question 2 2. Predict the Z number of the smallest element in row 5. Upload Choose a File
Choose a File Question 2 5 pts • For the following compounds... 1. Provide molecular formula 2. Provide IUPAC name 3. Show addition of hydrogen reaction, draw structures of the products and provide IUPAC name for the products. a) b) O I • Upload your answer for this assignment. Upload Choose file
Question 5 6 pts Write the ionic compound formula that is formed between a. The ionic compound (write only formula) that is formed between Potassium (K) and phosphorus (P) is b.. The ionic compound (write only formula) that is formed between Barium (Ba) and sulfur (S) is C.. The ionic compound (write only formula) that is formed between Aluminum (Al) and cyanide (CN1- ) is Question 8 8 pts ► ; Au is a/an [Select ] HNO3 is an [Select...
can you please show the steps? Question 18 15 pts 18.. Using VSEPR theory, predict the molecular geometry and electronic structures of SnF4 and SeF2. Upload Choose a File
1) Predict the charge that a magnesium (Mg) ion would have A) 5- B) 1+ C) 1- D) 2+ 2) Predict the charge that an ion formed from sulfur would have. A) 1- B) 6+ C) 3- D) 4+ E) 2- 3) Which of the following does NOT describe a metal? A) good conductor of heat B) good conductor of electricity C) tends to gain electrons D) forms ionic compounds with nonmetals E) found on the left side of the...
QUESTION 15 Consider the following electron configurations for neutral atoms: I 1s22522p6352 II - 1522522p63523p4 III-1s22s22p63523p6 Which atom would be expected to have the largest third ionization energy? atom I atom II atom lII All of these atoms would be expected to have the same third ionization energy
5. The formula for the hexacyanocobaltate (II)ion is Co(CN). Write the formulas for and name the compounds formed from the hexacyanocobaltate (II)ion and cations from elements having Z numbers of, 19, 49, and 56. Dinx