Questions
1) Titrations are often done with an Erlenmeyer flask without a stir bar (hand swirled instead). Why is a
beaker used instead in this investigation?
A2) What if tap water is used to dissolve the KHP, is this a concern? What are possible problems with this
choice of solvent? Explain.
3) KHP is often chosen as a standard because it does not absorb water (or it can easily be removed by
gentle heating before use). If it did absorb water what would be the outcome for the molarity of the base
relative to what you found? Explain.
Solved
Show answers
More tips
- H Health and Medicine How to Help Men Gain Weight?...
- A Auto and Moto Discovering the Leader: What is the Most Expensive Car in the World?...
- H Health and Medicine Hangover: How to Get Rid of It Quickly?...
- S Style and Beauty How to Choose the Right Fur Coat and Avoid Regrets?...
- 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...
- C Computers and Internet How to Choose a Monitor?...
Answers on questions: Chemistry
- C Chemistry Follow my In.stagram:-god_shivam2⊙﹏⊙...
- C Chemistry Rewrite the sentence, marana eats salad for lunch yesterday...
- C Chemistry Ihave always enjoyed eating tuna fish. unfortunately,a study of the mercury content of canned tuna in 2010 foundthat chunk white tuna contains 0.6 ppm hg and chunk...
- C Chemistry 2. Al + O2 AlO3 9. Zn + HCI ZnCl2 + H2...
- C Chemistry Which bond does this picture best represent? A.Metallic bond B.Ionic bond C.Covalent bond D.Cuteness overload bond...
- M Mathematics 1. Priya is trying to decide which babysitting job she should take. She can make 6 dollars an hour at Job A. Job B is offering her 4 dollars an hour but includes...
- M Mathematics Reflect the quadrilateral ABCD over the y-axis to create A B C D ....
- B Business You were visiting your grandpa and you happened to find $5000 stashed in an old shoe box. he told you that he had been saving this money for over 20 years. a. explain...
- M Mathematics A veterinarian has 2 of a quart of medication. This medication is to be prescribed to 3 cats. If the medication is divided evenly, how much will each cat receive...
- M Mathematics A building 78 feet high cast eight 185 feet shadow Sarah Castille 10 feet shadow the triangle formed by the building and shadow is similar to the triangle formed...
Ответ:
Sample Response: The nucleus of an atom has a positive charge because the proton is positive and the neutron is neutral.
Explanation: