Answer:
No digestion occurs in the esophagus. After passage through the esophagus, the bolus will enter the stomach and undergo mechanical and chemical digestion. Mechanical digestion in the stomach occurs via peristaltic contractions of the smooth muscle from the fundus towards the contracted pylorus, termed propulsion.
Explanation:
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Answer:
4
Explanation:
The equation for the reaction between bismuth(III) hypochlorite and acetic acid can be represented as:
Bi(ClO)₃ + 3CH₃COOH ------------------> Bi(CCH₃COO)₃ + 3 HClO
₃
Bi⁺³ + 3ClO⁻₃ + 3CH₃COO⁻ + 3H⁺-----------> Bi(CH₃COO)₃ + 3H⁺ + 3ClO
⁻₃
From the above reaction, we can therefore conclude that the free ions that are present at the product side of the total ionic concentration = 4.
If a material contains three elements joined in a fixed proportion, it is a(an) _____.
d.) compound
Explanation:
The highest number is the strongest base. Therefore the pH of 12 is the strongest base here (C).
Answer:
C: object does not slide off the pan
Explanation: