Question 3 What is the molecular formula for sodium acetylide? C2HNa O CaNa O CHNA HNaC2
When sodium hydroxide (molecular formula NaOH, consisting of one sodium atom Na, one oxygen atom O, and one hydrogen atom H) is mixed with sulfur dioxide (molecular formula SO2, consisting of one sulfur atom S and two oxygen atoms O), the chemical reaction produces sodium sulfite (molecular formula Na2SO3, consisting of two atoms sodium Na, one atom sulfur S, and three atoms oxygen O) and water (molecular formula H20, consisting of two atoms hydrogen H and one atom oxygen O)....
Question 12 4 pts Determine the molecular formula based on the structure listed here. The molecule has carbon atoms, hydrogen atoms, and oxygen atoms. Question 13 3 pts Benzoic acid has molecular formula of CyH,O2, calculate the molecular weight. For convenience, use the following values for mass of C, H, and O: C: 12 H: 1 O: 16 4 pts D Question 18 Identify formula and basic property of sodium carbonate. O Sodium carbonate which has the formula of NaOH...
Question 8 of 12 > What is the molecular formula of a compound with the empirical formula BBr, and a formula mass of 341.24 amu? molecular formula What is the molecular formula of a compound with the empirical formula CH,O and a formula mass of 180.156 amu? molecular formula:
molecular formula, ionic, and net ionic formula for Nitric acid + sodium hydroxide, yields sodium nitrate
. What is the molecular formula of this The empirical formula of a compound is CH,O and its molar mass is 160.21 compound? Select the correct answer below: O CHO OC,H,O, OC,H,O, OC,H,O,
6. Treatment of 1 mole ot dimethyl sulfate with 2 moles of sodium acetylide results in the formation of two moles of propyne as the major product. Draw a reasonable mechanism accounting for the formation of the byproduct 2-butyne. J. Org. Chem. 1959, 24, 840-842. (12 points) major product (2 moles) byproduct (1 equiv) (2 equiv) 7. At high temperatures, alkanes can undergo dehydrogentation to produce alkenes. This reaction is used industrially to prep Explain why dehydrogenation only works at...
A. Complete formula for Soduim Benzoate B. Molecular Weight (g/mol) of Sodium Benzoate C. The formula of the original alcohol from which Sodium Benzoate was made
Question 39 What is the molecular formula of this compound? m/z intensity 84 m+. 10.00 85 0.56 86 0.04 O C5H100 O C5HgO O C5H24 O C6H12 C4H602 Question 40 What is the molecular formula of this compound? m/z intensity 78 м*. 10.00 79 1 80 3.3 81 0.3 O C6H6 O C3H5CI O C6Ha O Colg O C3H7сі
2. (10 pts) Calcium carbide, CaC, contains acetylide ion, C. Draw molecular orbital diagram for this ion and determine bond order and the number of O and bonds between carbon atoms. Also determine if the ion is dia-or paramagnetic.
What is the empirical and molecular formula ? What is the
molecular weight ?
Computer Unknown #4 Physical Properties MP 128-131 °C White salid Sweet odor C = 69.41 % 5.82 $ Sodium Fusion Test A portion of the modlüm fion Altente treated with ferrous sulfate and heated. It was then acidited with dilute alle acid. An intense blue ook was noted. Another portion of the sodium fucion Altrate was treated with lead acetate. No obeervable change was notdoed. Another...