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Benzoic acid has a pKa of 4.2, and nitric acid has pKa = - 1.3. What is the equilibrium constant for the following  reaction?  

C6H5CO2H(aq) + NO3 —(aq) → C6 H5CO2 —(aq) + HNO3(aq) ? 

Question 21

Computers were designed to help people work more efficiently, but many workers use computers <unproductive>.

Is the underlined word the correct word form?  If it is correct, write the correct word in the box.  If it is not correct, write the correct form of the word in the book.

Question 22

If you sit slumped in your chair, that shows a <passively> communication style.

Is the underlined word the correct word form?  If it is correct, write the correct word in the box.  If it is not correct, write the correct form of the word in the book.

Question 23

Show that you understand and <agreeable> by nodding and giving a thumbs-up.

Is the underlined word the correct word form?  If it is correct, write the correct word in the box.  If it is not correct, write the correct form of the word in the book.

Question 24

During contract negotiation, neither side should <submit> to all demands.

Is the underlined word the correct word form?  If it is correct, write the correct word in the box.  If it is not correct, write the correct form of the word in the book.

Question 25

Aggressive communicators sometimes speak <disrespectful>.

Is the underlined word the correct word form?  If it is correct, write the correct word in the box.  If it is not correct, write the correct form of the word in the book.

Question 26

The design team found a <creatively> way to use locally available materials in the new clothing line.

Is the <> word the correct word form?  If it is correct, write the correct word in the box.  If it is not correct, write the correct form of the word in the book.

Question 27

Write a topic sentence on the following topic.  Remember to include a controlling idea as well as the topic.  Write your response in the box below.

Topic:  Attending a community college

Question 28

Write a topic sentence on the following topic.  Remember to include a controlling idea as well as the topic.  Write your response in the box below.

Topic: Using public transportation

Question 29

Write a topic sentence on the following topic.  Remember to include a controlling idea as well as the topic.  Write your response in the box below.

Topic: Taking classes online

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dhe position of the flowers on the stem of the pea plant is determined by a pair of alleles. Those that grow axially are produced by the action of a dominant T allele and those that only grow at the tip of the stem through the action of a recessive t allele. Purple flowers are produced by a dominant B allele and white flowers by a recessive b allele. A heterozygous plant with purple flowers and axillary leaves is crossed with a pure line of the same phenotype. What genotypic and phenotypic ratios are expected in F1 progeny?