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If you dissolve 10. 0 g of compound x in 100. 0 ml of distilled water, the liquid turns red. The temperature of the liquid stays at 24 °c for 10 minutes. Why would you not want to sell a cold pack made with compound x?.

Sagot :

tutorconsortium627

so the company hire company B because it pays not more than 85 cents.

Why would you not want to sell a cold pack made with compound x?

1. Technically it depends upon the temperature of your hand: if we assume the body temperature is 37 C then your hand is warmer than the beaker and the beaker will feel cold.

2. This is an endothermic reaction.

3.  If the beaker changes from 25 C to 5 C the energy is lower.

1.5g x (20/5) = 6.0 grams.

Cost of 6.0 g is

$184.04 x (6.0/1000) = about $1.10 each.

its cost = 110 cents

Compound B the same way.

1.0g x (20/2.5) = 8.0 grams.

Cost of 8.0 g is

$97.13 x (8.0/1000) = about $0.777 each.

its cost 77.7 cents.

so the company hire company B because it pays not more than 85 cents.

To know more about endothermic reaction, check out:

https://brainly.com/question/1447631

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