
Concept explainers
(a)
Interpretation:
The given symbol
Concept introduction:
Reaction is the phenomenon which takes place between two or more chemical species to form the product. The type of
(b)
Interpretation:
The given symbol
Concept introduction:
There are symbols to represent the parameterslike pressure, temperature, or concentration in the chemistry.
The pressure is denoted by symbol P and temperature of a substance is denoted by symbol T. The concentration of any substance is denoted by write its symbol in the square brackets for example, the symbol for the concentration of species A is
(c)
Interpretation:
The term spectator ion needs to be defined.
Concept introduction:
The ionic species present in the reaction can be in free state as cation or anion, or they can also combine to form a new neutral species. Here, cations are positive charged ions and anions are negative charged ions. When a cation reacts with an anion to form a new species, some of the cation or anion participates and some do not participate in the reaction.
(d)
Interpretation:
The term weak acid needs to be defined.
Concept introduction:
An acid is defined as a species that gives hydrogen ions in the aqueous solution. They are also termed as proton donor or electron acceptor. A strong acid completely dissociate into conjugate base and hydrogen ion as follows:

Want to see the full answer?
Check out a sample textbook solution
Chapter 5 Solutions
GENERAL CHEMISTRY-MOD.MASTERINGCHEM.
- please help fill in the tablearrow_forwardAnswer F pleasearrow_forward4. Refer to the data below to answer the following questions: The octapeptide saralasin is a specific antagonist of angiotensin II. A derivative of saralasin is used therapeutically as an antihypertensive. Amino acid analysis of saralasin show the presence of the following amino acids: Ala, Arg, His, Pro, Sar, Tyr, Val, Val A.Sar is the abbreviation for sarcosine, N-methyl aminoethanoic acid. Draw the structure of sarcosine. B. N-Terminal analysis by the Edman method shows saralasin contains sarcosine at the N-terminus. Partial hydrolysis of saralasin with dilute hydrochloric acid yields the following fragments: Tyr-Val-His Sar-Arg-Val His-Pro-Ala Val-Tyr-Val Arg-Val-Tyr What is the structure of saralasin?arrow_forward
- What is the structure of the DNA backbone?arrow_forwardPLEASE PLEASE PLEASE use hand drawn structures when possarrow_forward. M 1- MATCH each of the following terms to a structure from the list below. There is only one correct structure for each term and structures may be used more than once. Place the letter of the structure in the blank to the left of the corresponding term. A. Sanger dideoxy method C. Watson-Crick B. GAUCGUAAA D. translation E. HOH2C OH OH G. transcription I. AUGGCUGAG 0 K. OPOH2C 0- OH N- H NH2 F. -OPOH2C 0- OH OH H. Maxam-Gilbert method J. replication N L. HOH2C a. b. C. d. e. f. g. B M. AGATCGCTC a pyrimidine nucleoside RNA base sequence with guanine at the 3' end. DNA base sequence with cytosine at the 3' end. a purine nucleoside DNA sequencing method for the human genome 2'-deoxyadenosine 5'-phosphate process by which mRNA directs protein synthesis OH NH2arrow_forward
- Please use hand drawn structures when neededarrow_forwardB. Classify the following amino acid. Atoms other than carbon and hydrogen are labeled. a. acidic b. basic C. neutral C. Consider the following image. Which level of protein structure is shown here? a. primary b. secondary c. tertiary d. quaternary D. Consider the following image. H RH H HR H R HR HR RH Which level of protein structure is shown in the box? a. primary b. secondary R c. tertiary d. quaternary コー Rarrow_forwardBriefly answer three from the followings: a. What are the four structures of the protein? b. Why is the side chain (R) attached to the alpha carbon in the amino acids is important for the function? c. What are the types of amino acids? And how is it depend on the (R) structure? d. Write a reaction to prepare an amino acid. prodarrow_forward
- Answe Answer A and B pleasearrow_forward3. Refer to the data below to answer the following questions: Isoelectric point Amino Acid Arginine 10.76 Glutamic Acid 3.22 Tryptophan 5.89 A. Define isoelectric point. B. The most basic amino acid is C. The most acidic amino acid is sidizo zoarrow_forward3. A gas mixture contains 50 mol% H2 and 50 mol% He. 1.00-L samples of this gas mixture are mixed with variable volumes of O2 (at 0 °C and 1 atm). A spark is introduced to allow the mixture to undergo complete combustion. The final volume is measured at 0 °C and 1 atm. Which graph best depicts the final volume as a function of the volume of added O2? (A) 2.00 1.75 Final Volume, L 1.50 1.25 1.00 0.75 0.50 0.25 0.00 0.00 0.25 0.50 2.00 (B) 1.75 1.50 Final Volume, L 1.25 1.00 0.75 0.50- 0.25 0.00 0.75 1.00 0.00 0.25 Volume O₂ added, L 2 0.50 0.75 1.00 Volume O₂ added, L 2 2.00 2.00 (C) (D) 1.75 1.75 1.50 1.50 Final Volume, L 1.25 1.00 0.75 0.50 Final Volume, L 1.25 1.00 0.75 0.50 0.25 0.25 0.00 0.00 0.00 0.25 0.50 0.75 1.00 0.00 0.25 Volume O₂ added, L 0.50 0.75 1.00 Volume O₂ added, L 2arrow_forward
- Principles of Modern ChemistryChemistryISBN:9781305079113Author:David W. Oxtoby, H. Pat Gillis, Laurie J. ButlerPublisher:Cengage Learning
