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Question 1 (0.5 points) Which statement is true? O hydrogen always forms 1 bond all of...
Question 1 (0.5 points) If a chain of three carbon atoms contains one carbon-carbon double bond, how many hydrogen atoms are there? 10 O4 6 Question 2 (0.5 points) If a chain of four carbon atoms contains one carbon-carbon triple bond, how many hydrogen atoms are there? 06 10 08 04 Question 3 (0.5 points) If an alkene contains five carbon atoms, how many hydrogen atoms are there? 14 12 10 8 Question 4 (0.5 points) If an alkyne contains...
QUESTION 14 Which statement about organic compounds is true? In organic compounds, carbon typically forms exactly 4 bonds. Organic compounds always have very high melting points. Organic compounds are usually polar. Organic compounds are primarily composed of nitrogen atoms. Organic compounds are usually soluble in water.
QUESTION 14 Which statement about organic compounds is true? O In organic compounds, carbon typically forms exactly 5 bonds. Organic compounds usually have low melting points. O Organic compounds are usually polar. Organic compounds are primarily composed of nitrogen atoms. O Organic compounds are usually soluble in water.
3.44 g PCl Question 9 (0.5 points) If a Lewis structure contains three carbon atoms, one oxygen atom, and six hydrogen atoms, how many valence electrons are there? 16 18 O 12 O24 Question 10 (0.5 points) If a Lewis structure contains one nitrogen atom and three chlorine atoms. how many valence 7 # 6 5 3 2 U Y T R 30
QUESTION 14 Which statement about organic compounds is true? Organic compounds are usually soluble in water. Organic compounds are usually polar. Organic compounds always have high melting points. Organic compounds are primarily composed of carbon atoms. O In organic compounds, carbon typically forms exactly 5 bonds.
Oi Question 5 (0.5 points) If a Lewis structure contains three carbon atoms, one oxygen atom, and six hydrogen atoms, how many valence electrons are there? O 24 12 18 O 16
Question 1 (1 point) One molecule of CH3CH2OH contains ___ atoms of hydrogen. Question 2 (1 point) One formula unit of (NH4)3PO4 contains atoms of hydrogen. Question 3 (1 point) 11 molecules of C8H18 contains ____atoms of carbon. Question 4 (1 point) 25 molecules of H3PO4 contain _____ total atoms. Question 5 (1 point) How many formula units of KC2H2O2 are needed in order to obtain 96 hydrogen atoms?
QUESTION 14 Which statement about organic compounds is false? Organic compounds usually have low melting points. Organic compounds are usually non-polar. Organic compounds are usually soluble in water. In organic compounds, carbon typically forms exactly 4 bonds. Organic compounds are primarily composed of carbon atoms.
4. [2 points) How many carbon atoms are present in the longest continuous carbon chain for the following molecules? (1) Answer: carbon atoms Answer: carbon atoms 5. [12 points) Circle and identify all the functional groups in moronic acid and sparassol. Please ignore alkanes, cycloalkanes and the aromatic ring. (Hint: Each compound contains 3 functional groups.] OHے 0H Moronic acid Sparassol
1.The addition of hydrogen to an organic compound or the loss of oxygen is called 1) reduction. 2) oxidation. 3) dehydration. 4) halogenation. 5) hydration. Question 2 The carbonyl group does not have a dipole. 1) True 2) False Question 3 How many hydrogen atoms is the carbonyl group in a ketone bonded to? Question 3 options: 1) none 2) one 3) two 4) three 5) four Question 5 The increased boiling point of ketones compared to alkanes and ethers...