Homework Answers
Due to the difference in electronegativities of hydrogen and oxygen atoms (oxygen being more electronegative than hydrogen), the hydroxyl group (-OH) in an alcohol is polar as O gets a partial negative charge and H gets a partial positive charge. Also we know that like dissolves like. So being polar an alcohol is soluble in polar solvents (like water).
However, an alcohol also has a hydrocarbon part (hydrophobic) which is non-polar due to negligible difference in electronegativities of Carbon and hydrogen atoms. So it is also soluble in non-polar solvents.
Larger the non-polar hydrocarbon part, more soluble it is in non-polar solvents and less soluble it is in polar solvents. Smaller the hydrocarbon part more soluble it is in polar solvents and less soluble it is in non-polar solvents.
An alcohol possesses a polar hydroxyl group and a non-polar hydrocarbon chain. Due to its varying polarity, an alcohol is able to dissolve in both polar and non-polar solvents.
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Type your answer in the box. An alcohol possesses a(n) hydroxyl (-OH) group and a(n) hydrocarbon...
Type your answer in the box. A supplier's billing document that is sent to the customer...
Type your answer in the box. A supplier's billing document that is sent to the customer is referred to as a(n) Read about this Do you know the answer?
i need help answering these qoustion plz???? Use the short grey sticks for single bonds and...
i need help answering these qoustion plz????
Use the short grey sticks for single bonds and the long flexible grey sticks for double and triple bonds. Note: In reality, single bonds are longer than double or triple bonds ) Fill in the table below Molecule # of lone pairs on central atom linear or bent? (Circle one) HO lincar benti SO lincar bent CO. bent lincar HCN bent lincar Question: Based on your answers in the table above and the...
which of the following is the structure of 2-ethylbenzamide 3. (20 points) The following alcohol undergo...
which of the following is the structure of
2-ethylbenzamide
3. (20 points) The following alcohol undergo chromic acid test. Complete the blank for each alcohol Color after reaction is test positive or negative? Class of Alcohol CH₂ - CHCH, CH, CH, ан,— —днан, Color after reaction is test positive or negative? Class of Alcohol Color after reaction is test positive or negative? Class of Alcohol at CH2OH & CH₂ CH3 6th c Color after reaction is test positive or negative?...
Type your answer in the box. On April 8, Party Time received merchandise costing $1,500 with...
Type your answer in the box. On April 8, Party Time received merchandise costing $1,500 with freight charges of $100 paid by the supplier and added to the invoice, terms 2/10, n/30. Some goods were returned, and, on April 11, the supplier issued a credit memo in the amount of $400. On April 17, Party Time wrote a check for the amount due of $ (Do not input a comma or cents.)
Type your answer in the box. On April 8, Party Time received merchandise costing $1,500 with...
Type your answer in the box. On April 8, Party Time received merchandise costing $1,500 with freight charges of $100 paid by the supplier and added to the invoice, terms 2/10, n/30. Some goods were returned, and, on April 11, the supplier issued a credit memo in the amount of $400. On April 17, Party Time wrote a check for the amount due of $ (Do not input a comma or cents.)
Type your answer In the box The molecular formula of a compound having an empirical formula...
Type your answer In the box The molecular formula of a compound having an empirical formula NH2。(-32.05 g/mol) is N Do you know the answer? Unsure No iden I know it Think so
Enter your answer in the provided box. Polonium, the Period 6 member of Group 6A(16), is...
Enter your answer in the provided box. Polonium, the Period 6 member of Group 6A(16), is a rare radioactive metal that is the only element with a crystal structure based on the simple cubic unit cell. If its density is 9.232 g/cm3, calculate an approximate atomic radius for polonium―209. Enter your answer in scientific notation.
fill in the blanks Type your answer in the box. A buffer solution undergoes only slight...
fill in the blanks
Type your answer in the box. A buffer solution undergoes only slight changes in PH strong base is added. It contains similar amounts of a when either strong acid or acid and its conjugate Do you know the answer? No idea I know it
____ 1. The diagram below represents serine, a polar, uncharged amino acid. Which functional group gives...
____ 1. The diagram below represents serine, a polar, uncharged
amino acid. Which functional group gives serine its
distinct property?
a. H3
b. CH2OH
c. –H
d. COO–
____ 2. The monomers shown below are monomers for which of the
following natural polymers?
a. polysaccharides
b. plastics
c. DNA
d. proteins
____ 3. Which of the following processes illustrates the production
of a protein?
a. specific code for amino acids --> amino acid chain -->
gene --> DNA --> specific...
Type your answer in the box. An income statement focusing on product and period costs has...
Type your answer in the box. An income statement focusing on product and period costs has been prepared using a format, while a(n) format income statement makes a distinction between fixed and variable costs. (Enter only one word per blank Read about this Do you know the answer? I know It Think so No idea 8 9 0 6
Type your answer in the box. A supplier's billing document that is sent to the customer is referred to as a(n) Read about this Do you know the answer?
i need help answering these qoustion plz????
Use the short grey sticks for single bonds and the long flexible grey sticks for double and triple bonds. Note: In reality, single bonds are longer than double or triple bonds ) Fill in the table below Molecule # of lone pairs on central atom linear or bent? (Circle one) HO lincar benti SO lincar bent CO. bent lincar HCN bent lincar Question: Based on your answers in the table above and the...
which of the following is the structure of
2-ethylbenzamide
3. (20 points) The following alcohol undergo chromic acid test. Complete the blank for each alcohol Color after reaction is test positive or negative? Class of Alcohol CH₂ - CHCH, CH, CH, ан,— —днан, Color after reaction is test positive or negative? Class of Alcohol Color after reaction is test positive or negative? Class of Alcohol at CH2OH & CH₂ CH3 6th c Color after reaction is test positive or negative?...
Type your answer in the box. On April 8, Party Time received merchandise costing $1,500 with freight charges of $100 paid by the supplier and added to the invoice, terms 2/10, n/30. Some goods were returned, and, on April 11, the supplier issued a credit memo in the amount of $400. On April 17, Party Time wrote a check for the amount due of $ (Do not input a comma or cents.)
Type your answer in the box. On April 8, Party Time received merchandise costing $1,500 with freight charges of $100 paid by the supplier and added to the invoice, terms 2/10, n/30. Some goods were returned, and, on April 11, the supplier issued a credit memo in the amount of $400. On April 17, Party Time wrote a check for the amount due of $ (Do not input a comma or cents.)
Type your answer In the box The molecular formula of a compound having an empirical formula NH2。(-32.05 g/mol) is N Do you know the answer? Unsure No iden I know it Think so
fill in the blanks
Type your answer in the box. A buffer solution undergoes only slight changes in PH strong base is added. It contains similar amounts of a when either strong acid or acid and its conjugate Do you know the answer? No idea I know it
____ 1. The diagram below represents serine, a polar, uncharged
amino acid. Which functional group gives serine its
distinct property?
a. H3
b. CH2OH
c. –H
d. COO–
____ 2. The monomers shown below are monomers for which of the
following natural polymers?
a. polysaccharides
b. plastics
c. DNA
d. proteins
____ 3. Which of the following processes illustrates the production
of a protein?
a. specific code for amino acids --> amino acid chain -->
gene --> DNA --> specific...
Type your answer in the box. An income statement focusing on product and period costs has been prepared using a format, while a(n) format income statement makes a distinction between fixed and variable costs. (Enter only one word per blank Read about this Do you know the answer? I know It Think so No idea 8 9 0 6
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