21. What must also be present in the potato if it conducts electricity? Mix of starch and salt. 22. What can you infer about whether or not the salt is dissolved in the potato and the potato chip? Explain your reasoning.
21. What must also be present in the potato if it conducts electricity? Mix of starch and salt. 22. What can you infer about whether or not the salt is dissolved in the potato and the potato chip? Explain your reasoning.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Please solve question 21 and 22 very short answers please
Transcribed Image Text:pility
Last edit was 3 hours ago
BIUA
EEX I 1
CONDUCTIVITY
19. Describe the results of the potato/potato chip conductivity test and explain why these
results occurred.
The potato works because it has water in it. But the potato also but not as fast as the
potato because we remove the salt from it but if we add more than one potato chip
normal
it will work so fast as the normal potato.
20. What did you observe about the presence of water in the potato and the potato chip?
Tobserve that when we put the potato chip, if we leave more in the water it will swell and
become firm.For the normal potato i think water will move from an area of less salt to more
salt more water to less water.
21. What must also be present in the potato if it conducts electricity?
Mix of starch and salt.
22. What can you infer about whether or not the salt is dissolved in the potato and the potato
chip? Explain your reasoning.
23. Use your answers to Questions 19-22 to help you explain what is going on at the atomic
scale so the potato conducts electricity but the chip does not. You explanation should
include:
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