wycentliver1859
16.07.2019 •
English
What can writers do to build suspense
Solved
Show answers
More tips
- H Health and Medicine Is it true that working with a computer is harmful to your eyesight?...
- S Sport When is the Champions League final?...
- H Health and Medicine Is Folic Acid a Necessary Vitamin?...
- W Work and Career How to Start Your Own Business: Tips and Recommendations...
- S Society and Politics 10 Tips for Boosting Your Self-Esteem...
- C Computers and Internet How to Create a Folder on Your iPhone?...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
Answers on questions: English
- E English Now what does esperanza buy for mama?...
- E English ambush is the narrator convinced by kiowa s words? a. no, he gets over it but for a different reason than the one kiowa offers b. no, he can t get over it c. yes, he...
- E English Hi everyone, i m a little confused about the poem the chaperon by henry cuyler bunner. it s pretty short but i m just not sure whats going on. is it where a young boy...
- E English What type of noun is the word in bold? the movie was about the oppression suffered in rwanda. a. proper b. compound c. concrete d. abstract...
- E English Like as, to make our appetites more keen, With eager compounds we our palate urge, As, to prevent our maladies unseen, We sicken to shun sickness when we purge, Even...
- E English Interest paid on a loan is calculated as a percentage of the O principal. O amount owed. O compounded principal. O collateral....
- E English The tone of To Kill a Mockingbird changes over the course of the novel from chatty and innocent to dark and knowing as Scout loses a degree of her innocence. Do you...
- E English Why is it easy for squealer to convince the other animals that it is ok to trade with humans?...
- E English Which of the following would best characterize a literary movement -similar plots -shared ideas -familiar titles -contemporary publishers...
- E English What does the following dialogue reveal? she went to see her folks half a year after she was married ?...
Ответ:
Ответ:
See figure 1
Explanation:
If we want to find the acid and the Brønsted-Lowry base, we must remember the definition for each of these molecules:
-) Acid: hydrogen donor
-) Base: hydrogen acceptor
In the caffeine structure, we have several atoms of nitrogen. These nitrogen atoms have the ability to accept hydronium ions (). Therefore the caffeine molecule will be the base since it can accept
If caffeine is the base, the water must be the acid. So, the water in this reaction donated a hydronium ion.
Thus, caffeine is the base and water the acid. (See figure 1)