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blondinia [14]
3 years ago
15

Can someone please help me with #1 or #2

Chemistry
1 answer:
Vilka [71]3 years ago
7 0

Answer:ask me through text on brainly

Explanation:you have to take the numbers for #2 and divide but you can ask me what to divide through text*on brainly*

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How many moles are in 55 g or NaCk
seraphim [82]

Answer:

Explanation:

Ok, so I suppose you meant NaCl. But ok:

So we have the formula moles = grams/MM, where MM is molar mass. The molar mass of NaCl is 58.44 g/mol. That means that 55/58.44 is the number of moles which appears to be 0.94 moles.

4 0
3 years ago
What is a mixture of two insoluble mixtures called​
madreJ [45]

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Emulsion

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Oil and Water

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3 years ago
If anyone has done the edge acids and bases lab please help me it would be deeply appreciated
Flauer [41]

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3 years ago
Given the equation representing a reversible reaction:
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Answer:

- Acetic acid (CH₃COOH) and hydronium ion (H₃O⁺)

Explanation:

Hello,

In this case, based on the acid-base theory which states that acids are known as H⁺ donors, if we consider the direct reaction:

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It is clear that the acetic acid is the first H⁺ donor as it losses one H⁺ to turn into the acetate ion. Moreover, if we consider the inverse reaction:

CH_3COO^-(aq) + H_3O^+(aq)\rightarrow CH_3COOH(aq) + H_2O

It is also clear that the hydronium ion is the second H⁺ donor as it losses one H⁺ to turn into water.

Best regards.

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Natali5045456 [20]

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