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Concept explainers
Interpretation:
The term chemistry needs to be described.
Concept introduction:
Chemistry is the branch of science that explains the properties, composition, and structure of substances, the different types of changes, and the types of energy that is released or absorbed during physical or chemical processes.
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Answer to Problem 4RQ
The whole universe consists of matter, and the matter is defined with the help of chemistry.
Explanation of Solution
Chemistry is the study of matter, all things around the world are made up of different types of atoms. An atom is studied under the chemistry. Different types of questions like what matter it consists of, what its properties are, and how it changes can be explained with chemistry.
The structure of any substance is very complicated, and the complex behavior of materials is explained under the chemistry.
Chemistry tells how different substances can carry about the formation of new substances.
Chapter 1 Solutions
World of Chemistry, 3rd edition
- Draw the Fischer projection for a D-aldo-pentose. (aldehyde pentose). How many total stereoisomers are there? Name the sugar you drew. Draw the Fischer projection for a L-keto-hexose. (ketone pentose). How many total stereoisomers are there? Draw the enantiomer.arrow_forwardDraw a structure using wedges and dashes for the following compound: H- Et OH HO- H H- Me OHarrow_forwardWhich of the following molecules are NOT typical carbohydrates? For the molecules that are carbohydrates, label them as an aldose or ketose. HO Он ОН ОН Он ОН но ΤΗ HO ОН HO eve Он он ОН ОН ОН If polyethylene has an average molecular weight of 25,000 g/mol, how many repeat units are present?arrow_forward
- Draw the a-anomer cyclized pyranose Haworth projection of the below hexose. Circle the anomeric carbons. Number the carbons on the Fischer and Haworth projections. Assign R and S for each chiral center. HO CHO -H HO -H H- -OH H -OH CH₂OH Draw the ẞ-anomer cyclized furanose Haworth projection for the below hexose. Circle the anomeric carbons. Number the carbons on the Fischer and Haworth projections. HO CHO -H H -OH HO -H H -OH CH₂OHarrow_forwardName the below disaccharide. Circle any hemiacetals. Identify the numbering of glycosidic linkage, and identify it as a or ẞ. OH HO HO OH HO HO HO OHarrow_forwardWhat are the monomers used to make the following polymers? F. а. b. с. d. Вецер хочому なarrow_forward
- 1. Propose a reasonable mechanism for the following transformation. I'm looking for curved mechanistic arrows and appropriate formal charges on intermediates. OMe MeO OMe Me2N NMe2 OTBS OH xylenes OMe 'OTBSarrow_forwardWhat is the polymer made from the following monomers? What type of polymerization is used for each? а. ОН H2N но b. ن -NH2 d. H₂N NH2 довarrow_forwardCondensation polymers are produced when monomers containing two different functional groups link together with the loss of a small molecule such as H2O. The difunctional monomer H2N(CH2)6COOH forms a condensation polymer. Draw the carbon-skeleton structure of the dimer that forms from this monomer.arrow_forward
- What is the structure of the monomer?arrow_forward→ BINDERIYA GANBO... BINDERIYA GANBO. AP Biology Notes Gamino acid chart - G... 36:22 司 10 ☐ Mark for Review Q 1 Hide 80 8 2 =HA O=A¯ = H₂O Acid HIO HBrO HCIO Question 10 of 35 ^ Σ DELL □ 3 % Λ & 6 7 * ∞ 8 do 5 $ 4 # m 3 ° ( 9 Highlights & Notes AXC Sign out Carrow_forwardWhich representation(s) show polymer structures that are likely to result in rigid, hard materials and those that are likely to result in flexible, stretchable, soft materials?arrow_forward
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