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mrs_skeptik [129]
3 years ago
12

PLEASE HELP!! 50 POINTS!!! WILL MARK BRAINLEST!!!!

Chemistry
2 answers:
Volgvan3 years ago
4 0

Answer:

Baking soda mixed with Vinegar

Explanation:

This is a chemical reaction that I have seen in my daily life. Vinegar is acidic while baking soda is a base. The 2 mix together to form carbonic acid and sodium acetate from sodium and bicarbonate ions.

Slav-nsk [51]3 years ago
3 0

It occurred to me not too long ago that I have multiple chemical reactions happen every day when I eat. The chemicals in my saliva break down the food I am eating. The pH in saliva is higher, so it breaks down the carbohydrates in the food I'm eating preparing it to go into my stomach and digest. There are also many reactions that must occur during digestion, such as the stomach acid breaking down the food further.

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What characteristic frequencies in the infrared spectrum of your sodium borohydride reduction product will you look for to deter
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Answer:

A)The characteristic frequency to look out for is  1720-1740 cm-1 (for C=O) for which will disappear in the end product but initially present in the reactant.

B)Characteristic frequency  present in the infrared spectrum will be at a peak of  3300-3400 cm-1 which will be due to O-H stretch.

C)If the product is wet with water there will be no change in the infrared spectrum

Explanation:

The characteristic frequency to look out for is  1720-1740 cm-1 (for C=O) for which will disappear in the end product but initially present in the reactant.

Characteristic frequency  present in the infrared spectrum will be at a peak of 3300-3400 cm-1 which will be due to O-H stretch.

If the product is wet with water there will be no change in the infrared spectrum

5 0
3 years ago
If the mass of reactants equals 100g, then the mass of the products would be equal to_______?
ioda
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7 0
2 years ago
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Bezzdna [24]

Answer:

it's C

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Yes

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