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mylen [45]
2 years ago
9

Fresh milk has a ph of 6 how do you think the ph will change as it turns into curd explain your answer.

Chemistry
1 answer:
PIT_PIT [208]2 years ago
4 0

The pH of milk lowers as it turns into curd due to the formation of lactic acid.

Fresh milk is considered to be slightly acidic, having a pH lower than 7. Milk is converted into curd, the thickened or solid part of milk after the milk sours, through the process of fermentation. The lactic acid bacteria, such as Lactobacillus, converts lactose or the sugar present in milk into lactic acid, causing the milk to taste sour. The increase in the concentration of lactic acid results in the increase of hydronium ions which lowers the pH of the milk.

To learn more about lactic acid fermentation, please refer to the link brainly.com/question/14392325

#SPJ4

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3 years ago
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I'm pretty sure the answer is A.

7 0
3 years ago
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45

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6 0
3 years ago
Veins carry what type of blood from all the parts of the body back to the heart
Nana76 [90]

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2 years ago
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An organic acid is dissolved in methylene chloride (d=1.3 g/mL), which is then extracted with aqueous NaOH (d=1.0 g/mL). Will th
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Hey there!

Organic acid present in the methylene chloride when treated with aqueous NaOH it will be converted to aqueous soluble sodium carboxylate salt as shown below  :

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*Organic acid will present in the top layer

6 0
3 years ago
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