- Question 34 Notat Meriad Out Of 16 00 Fing Question Consider The Following Bonds N Cl Ca F C 0 Based On The Following 1 (405.74 KiB) Viewed 122 times
- Question 34 Notat Meriad Out Of 16 00 Fing Question Consider The Following Bonds N Cl Ca F C 0 Based On The Following 2 (414.53 KiB) Viewed 122 times
Question 34 Notat Meriad out of 16:00 - Fing question Consider the following bonds: N-Cl Ca-F C-0 Based on the following electronegativities values (N = 3.0, Cl = 3.0, Ca = 1.0, F = 4.0, 0 = 3.5, C = 2.5) a. Classify the above bonds as polar covalent, non polar covalent or ionic, Rank the bonds in order of increasing polarity 2. Name the following binary molecular compound and polyatomic ion. a. S₂Cl₂ b. NO3 Which of the following compounds is named incorrectly? Give the correct name. P₂05 phosphorus, pentoxide PCla phosphorus trichloride Soa sulfur trioxide ICI iodine monochloride 4. Which of the following molecules are polar? Explain why? a. F₂ b. HF C. Nha
P₂O5 phosphorus pentoxide PCI₂ phosphorus trichloride SO 3 sulfur trioxide ICI iodine monochloride Which of the following molecules are polar? Explain why? a. F₂ b. HF c. Nha How many grams of oxygen are present in 0.1 g sample of caffeine, the formula of caffeine is C₂H₁N₂O₂ Give detailed solution. (The molar mass of caffeine is 194.26 g/mol) 6. How many oxygen atoms are there in 1.6 moles of oxygen atoms? Balance the following chemical equations. C₂H60+ O₂ CO₂ + H₂O Cu₂S+ Cu₂O- Cu + SO₂ In the following reaction, how many grams of H₂0 are produced if 2.00 g of N₂H4 react? Show complete solution. N₂H4 + 3 0₂ → 2NO₂ + 2H₂O