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(a)
Interpretation:
Interpret the name of CaH2 is calcium hydride or not.
Concept Introduction:
The more the element is electropositive in nature, more it releases electron and thus its oxidation state is denoted by roman numerical after the name of cation.
For example in CuCl2, Cu having + 2 state and thus the name can be written as copper (ii) chloride.
Hence, charge of element is written as number of charge denoted with roman number.
(b)
Interpretation:
Interpret the name of PbCl2 is lead (iv) chloride or not.
Concept Introduction:
The more the element is electropositive in nature, more it releases electron and thus its oxidation state is denoted by roman numerical after the name of cation.
For example in CuCl2, Cu having + 2 state and thus the name can be written as copper (ii) chloride.
Hence, charge of element is written as number of charge denoted with roman number.
(c)
Interpretation:
Interpret the name of CrI3 is chromium (iii) iodide or not.
Concept Introduction:
The more the element is electropositive in nature, more it releases electron and thus its oxidation state is denoted by roman numerical after the name of cation.
For example in CuCl2, Cu having + 2 state and thus the name can be written as copper (ii) chloride.
Hence, charge of element is written as number of charge denoted with roman number.
(d)
Interpretation:
Interpret the name of Na2 S is disodium sulfide or not.
Concept Introduction:
The more the element is electropositive in nature, more it releases electron and thus its oxidation state is denoted by roman numerical after the name of cation.
For example in CuCl2, Cu having + 2 state and thus the name can be written as copper (ii) chloride.
Hence, charge of element is written as number of charge denoted with roman number.
(e)
Interpretation:
Interpret the name of CuBr2 is cupric bromide or not.
Concept Introduction:
The more the element is electropositive in nature, more it releases electron and thus its oxidation state is denoted by roman numerical after the name of cation.
For example in CuCl2, Cu having + 2 state and thus the name can be written as copper (ii) chloride.
Hence, charge of element is written as number of charge denoted with roman number.
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Chapter 5 Solutions
Introductory Chemistry: A Foundation
- Choose the best reagents to complete the following reaction. i H A B 1. CH3CH2Na 2. H3O+ 1. CH3CH2MgBr 2. H3O+ 1. CH3MgBr Q C 2. H3O+ 1. H3O+ D 2. CH3MgBr 00 OH Q E CH³MgBrarrow_forwardThe kinetics of a gas phase reaction of the form A → Products results in a rate constant of 0.00781 M/min. For this reaction, the initial concentration of A is 0.501 M. What is the half-life for this reaction?arrow_forwardChoose the best reagents to complete the following reaction. 1. PhNa A 2. H3O+ 1. PhCH2MgBr B 2. H3O+ хё 1. PhMgBr C 2. H3O+ 00 HO Q E D 1. H3O+ 2. PhMgBr PhMgBrarrow_forward
- Please answer all of the questions and provide detailed explanations and include a drawing to show the different signals on the molecule and include which ones should be highlighted.arrow_forwardDraw the major product of this reaction. Ignore inorganic byproducts. Incorrect, 1 attempt remaining 1. LiAlH4 2. H3O+ Q OH ☑ Select to Drawarrow_forwardHow should I graph my data for the Absorbance of Pb and Fe for each mushroom? I want to compare the results to the known standard curve. Software: Excel Spreadsheets Link: https://mnscu-my.sharepoint.com/:x:/g/personal/vi2163ss_go_minnstate_edu/Eb2PfHdfEtBJiWh0ipHZ_kkBW4idWWwvpLPPtqoq2WkgbQ?rtime=HxrF0_tR3Ugarrow_forward
- Provide the proper IUPAC name only for the following compound. Dashes, commas, and spaces must be used correctly, but do not use italics in Canvas.arrow_forwardThe kinetics of a gas phase reaction of the form A → Products results in a rate constant of 0.00781 M/min. For this reaction, the initial concentration of A is 0.501 M. How many minutes will it take for the concentration of A to reach 0.144 Marrow_forwardWhat is the rate for the second order reaction A → Products when [A] = 0.256 M? (k = 0.761 M⁻¹s⁻¹)arrow_forward
- For reaction N2(g) + O2(g) --> 2NO(g) Write the rate of the reaction in terms of change of NO.arrow_forwardDon't used hand raiting and don't used Ai solutionarrow_forwardThe reaction of 2-oxacyclopentanone with hydrochloric acid in water (i.e., "excess") produces which of the following carboxylic acids?arrow_forward
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