help pls Part A Which pair of formula/name is incorrect? ON205 / dinitrogen hexoxide ON204/ dinitrogen...
1. Which name–formula pair is incorrect? A.magnesium sulfate heptahydrate, MgSO4·7H2O B.dinitrogen tetroxide, N2O4 C.strontium nitride, Sr3N2 D.hypochlorous acid, HClO2 E.titanium(IV) carbide, TiC 2. The complete combustion of phenylhydrazine, C6H5NHNH2, with the oxidizer dinitrogen tetraoxide is shown in the following equation: __ C6H5NHNH2 + __ N2O4 → __ CO2 + __ H2O + __ N2 When this equation is balanced, the sum of all the coefficients (using smallest whole numbers) is: A.25 B.20 C.10 D.15 E.30 3. Sorbose, C6H12O6, is used...
Part For CIO C10- OF- Submit Request Answer Provide Feedback MISSED THIS? Read Sections 17.4 (Pages 737 - 740), 17.8 (Pages 758 - 765) Part A or CL Submit Request Answer Pick the stronger base from each of the following pairs using the table. Name Formula KL Acetic HC-6:02 1.8 X10 Benzoic HC 4.0, 6.5 X 105 Chloric HCIO Chlorous HCIO 1.1 x 10 Hydrochloric HCI Hydrocyanic HCN Hydrobromic HBI Hydrofluoric HF 6.8 X10 Hydroiodic Hypochlorous HCIO 2.9 X10 Nitric...
3,8,15, & 17 answer only pleasw
Question 3 (1 point) The chemical name for the model 2008 is O nitrogen trioxide nitrogen tetroxide. nitrogen oxide. nitric oxide. dinitrogen tetroxide. Question 8 (1 point) The Lewis formula of which species does not represent an exception to the octet rule? XeF4 IC 2 CIF3 SF4 CH3 Question 15 (1 point) The following statements concern molecules that require resonance. Which is true? The benzene molecule is best described by the localized electron model....
Problem 7.30 Give the formula for the compound formed when potassium oxide reacts with water. Express your answer as a chemical formula. Submit Previous Answers Request Answer * Incorrect; Try Again; 4 attempts remaining Part B Complete previous part(s) Part Give the formula for the compound formed when carbon dioxide reacts with water. Express your answer as a chemical formula. What is the pH of a solution that has a hydrogen ion concentration of 1.7 x 10-2 M? Express your...
Name each of the following ionic compounds. You may want to reference (Pages 181 - 184) Section 6.4 while completing this problem. Part A Li2CO3, an antidepressant Spell out the full name of the compound. Submit Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining Part B MgSO4, Epsom salts Spell out the full name of the compound. Submit Request Answer Name each of the following ionic compounds. You may want to reference (Pages 181 - 184) Section...
II Review Constants Peri Nitrogen dioxide decomposes to nitric oxide and oxygen via the reaction: 2NO2(g) + 2NO(g) + O2(g) Part A In a particular experiment at 300°C, NO2 drops from 0.0100 to 0.00750 M in 100 s. The rate of appearance of O2 for this period is M/s. X 2.5 x 10-3 OOOOO 5.0 x 10-3 5.0 x 10-5 2.5 x 10-5 1.3 x 10-5 Submit Request Answer
21) Draw the electron dot formula for dinitrogen oxide, N2O. How many nonbonding electron pairs are in a dinitrogen oxide molecule? A) 1 B) 2 C) 3 D) 4 E) none of the above 22) What is the electron pair geometry for a phosgene molecule, COCl2? A) bent B) linear C) tetrahedral D) trigonal planar E) trigonal pyramidal 23) Which type of energy is associated with position? A) chemical B) potential C) kinetic D) electrical E) none of the above...
Which formula shown is incorrect for the name given? 01. sodium hydrogen carbonate: NaHCO, 02. O magnesium nitrite: Mg(NO2)3 03. aluminum sulfate: Al2(502); 04. O calcium carbonate: Cacoz 05. potassium hydroxide: KOH Previous Skip 1
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-A0000001 Review Con Submit Part B Name the heterocyclic su n t found in the molecule shown according to the general type of nitrogen-containing ring to which bei O=P-O-CH, 6- o KHH HH Он он Enter the name of the heterocyclic amine View Available Hints) cytosine Submit Previous Answers * Incorrect; Try Again; 5 attempts remaining You have given the name of a nitrogenous base found in nucleic acids Name the heterocyclic amine found...
Please help, can be explained with structural
formulas!!!
Part A Name the two major products which are formed when 3-bromo-1-methylcyclohexene undergoes solvolysis in hot methanol. 3-methoxy-1-methylcyclo-hex-1-et Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining onde Bad