What is the purpose of a calorimeter? (a) To determine the temperature of a chemical reaction.

(b) To determine the energy changes of a chemical reaction.

(c) To identify the specific temperature of an unknown substance.

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Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? a. strong acid b. strong base c. weak acid d. weak base

What are four significant sources of ghgs that come from wostem washington?

Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?