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zhuklara [117]
3 years ago
12

Milk Souring a Chemical Change b Physical Change

Chemistry
1 answer:
pav-90 [236]3 years ago
5 0

Answer:

Chemical Change

Explanation:

It is a chemical change because milk is a substance and if it changes its molecular structure ,so it is a chemical change.

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the lower the number of a pH, the more it is heading towards being acidic, but the higher the number, the more it heads towards being an alkali. here is a ppt i made along time ago. hope it can help you . have a nice day

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5 0
3 years ago
A can of butane with a pressure of 2 atm at 283k has its pressure increased to a new pressure of 5 atm. What is the temperature
Ber [7]

Answer:

New temperature T2 = 707.5 K (Approx.)

Explanation:

Given:

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8 0
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If 36.2g of Acetic Acid (HC2H302) was dissolved in 300. mL of water, what is the
uysha [10]

Answer:

2.01 M

Explanation:

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The molar mass of acetic acid is 60.05 g/mol. We will use this data to calculate the moles corresponding to 36.2 g of acetic acid.

36.2g \times \frac{1mol}{60.05g} = 0.603mol

Step 2: Convert the volume of solution to liters

We will use the relation 1000 mL = 1 L. We assume that the volume of solution is that of water (300 mL)

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Step 3: Calculate the molarity of the solution

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M = \frac{0.603mol}{0.300L} = 2.01 M

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