When aqueous solutions of HCI and NaOH are mixed together in a calorimeter, the temperature of the solution increases. What type of reaction is this?

Answer 1

Exothermic reaction.

When a reaction occurs in a calorimeter, if the thermometer records an increase in temperature, this means that the reaction is giving heat to the outside. This type of reactions is called Exothermic reaction.

In general acid-base reactions are known to be exothermic reactions.

If the opposite happens, the reaction is called Endothermic reaction.

Here is a video on calorimetry in details:
Thermochemistry | Enthalpy and Calorimetry.

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Answer 2

This is an exothermic reaction.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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