Description : What is the molecular structure of lead?
Last Answer : Lead sulfate (PbSO4) is an ionic compound. It consists of a lead ion (Pb2+) and a sulfate ion (SO42-) bound together in an ionic bond. The structure of the sulfate ion is a sulfur atom surrounded by 4 oxygen atoms.
Description : Write the molecular formulae of: 1. Copper oxide 2. Iron (III) chloride 3. Sodium hydroxide 4. Iron (II) sulphide 5. Lead (II) oxide 6. Hydrogen nitrate (nitric ... Hydrogen sulphate (sulphuric acid) 8. Calcium hydroxide 9. Magnesium carbonate 10.Ammonium carbonate
Last Answer : 1. Copper oxide - CuO 2. Iron (III) chloride - FeCl3 3. Sodium hydroxide - NaOH 4. Iron (II) sulphide - FeS 5. Lead (II) oxide - PbO 6. Hydrogen nitrate (nitric acid) - HNO3 7. ... ) - H2SO4 8. Calcium hydroxide - Ca(OH)2 9. Magnesium carbonate - MgCO3 10.Ammonium carbonate - (NH4)2CO3
Description : Is there any scientific reason involving Caldonian Orogeny or the molecular structure of Ireland that would pit Northern Ireland with the UK instead of Ireland?
Last Answer : Wait, what are you asking?
Description : Where can I find the molecular structure of the Cryptogramma acrostichoides?
Last Answer : I’m confused. You can the molecular structure of a fern plant? http://en.wikipedia.org/wiki/Cryptogramma_acrostichoides
Description : Does the molecular structure change over time?
Last Answer : Sounds like it’s oxidizing. Can you experiment with putting it in smaller bottles as you use it up?
Description : When it comes to images of the molecular structure of serotonin, which of these is more accurate?
Last Answer : There isn’t a fundamental difference between the two (they both represent exactly the same thing), just that the version on Wikipedia (http://en.wikipedia.org/wiki/Image:Serotonin_biosynthesis.svg) has been set and drawn more cleanly and they didn’t break “NH” into two lines.
Description : What molecular structure is used to insert foreign DNA into a recipient bacterial cell that will replicate the foreign DNA -Biology
Last Answer : answer:
Description : In what year was the molecular structure of DNA discovered ?
Last Answer : DNA molecules in 1953
Description : The total number of cyclic structure as well as stereoisomers possible for a compound with the molecular formula `C_(5)H_(10)` is:
Last Answer : The total number of cyclic structure as well as stereoisomers possible for a compound with the molecular formula `C_(5)H_(10)` is:
Description : What differences in molecular structure might cause water to form hydrogen bonds while hydrogen sulfide does not form such bonds?
Last Answer : What is the answer ?
Description : What is the molecular formula, Structure, and bond angle of Phosphorous ?
Last Answer : P4- Phosphorous molecule (Tetra atomic) Structure- Tetrahedral Bond angle – (60 degrees)
Description : The molecular structure of the straight-run gasoline is changed by a) reforming b) refining c) cracking d) boiling
Last Answer : Answer: a Explanation: The molecular structure of the straight-run gasoline is changed by reforming and hydrocarbons are decomposed into smaller hydrocarbons by cracking.
Description : Paraffins have molecular structure of a) chain saturated b) chain unsaturated c) ring saturated d) ring unsaturated
Last Answer : Answer: a Explanation: None.
Description : Hemoglobin is a molecule made of four polypeptide chains, each bound to a iron-containing molecular group called a heme group. So the molecule contains four polypeptide chains and four ... depends upon the integrity of its quaternary structure. Blood Questions - Image Diversity: hemoglobin molecule
Last Answer : On average what is the life duration of the red blood cells?
Description : Write the molecular formula and structure of Stearic acid.
Last Answer : Stearic acid is a saturated fatty acid. Its molecular formula is C 17 H 35 COOH. Its sts
Description : Enzymes having slightly different molecular structure but performing identical activity are (a) holoenzymes (b) isoenzymes (c) apoenzymes (d) coenzymes.
Last Answer : (b) isoenzymes
Description : Which statement about the structure of benzene is not true? (a) The two Kekule structures of benzene are in equilibrium. (b) The carbon-carbon bond lengths in benzene are greater than the carbon- ... (d) The stability of benzene ring is much greater than the stability of 1,3,5- cycloheptatriene
Last Answer : The two Kekule structures of benzene are in equilibrium
Description : Denaturation refers to the loss of the ______ structure of a ______ molecule. a. primary; carbohydrate b. molecular; fat c. secondary; starch d. tertiary; protein
Last Answer : d. tertiary; protein
Description : What type of system energy is related to the molecular structure of a system? A. Macroscopic form of energy B. Microscopic form of energy C. Internal energy D. External energy
Last Answer : Microscopic form of energy
Description : Change in molecular structure of applied herbicides inside the plant is known as a). Conjugation b). Metabolism c). Reverse metabolism d). Degradation
Last Answer : b). Metabolism
Description : Solids may be considered to be either crystalline noncrystalline. The basic difference between them is that a crystal, in contrast to a noncrystal: w) has a sharp melting point x) has an irregular array of atoms y) exhibits double refraction z) has a completely regular atomic or molecular structure
Last Answer : ANSWER: Z -- HAS A COMPLETELY REGULAR ATOMIC OR MOLECULAR STRUCTURE
Description : In an amorphous material, atoms defy any definite atomic structure and exist in random pattern just like in liquid. Which of the following is an amorphous material? (A) Tin (B) Lead (C) Zinc (D) Glass
Last Answer : Option D