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Colt1911 [192]
3 years ago
15

Do household items tend to be more acidic or basic? Are you surprised? Why or why not?

Chemistry
1 answer:
Mrrafil [7]3 years ago
8 0

Answer:

they tend to be base

Explanation:

this because when they are manufactured they dont tend to use acid solution

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You have collected a tissue specimen that you would like to preserve by freeze drying. To ensure the integrity of the specimen,
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Answer:

The maximum pressure is 612.2 Pa

Explanation:

The pressure of the ice (P1) = 624 Pa

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The maximum temperature the specimen = - 5 oC

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The maximum Pressure the freeze drying can be will be (P2) = ?

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                        P1 / T1 = P2 / T2

                       P2 T1 = P1 T2

                       P2 = P1 T2 / T1

                       P2 = 624 × 268 / 273.16

                       P2 = 612.2 Pa

The maximum pressure at which drying can be carried out is 612.2 Pa

Check the attached document more explanation.   jjjjggggg

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