Chemistry, 17.06.2020 04:57 mathman783
Dissolving NaOH(s) in water is exothermic. Two calorimetry experiments are set up.2 g of NaOH are dissolved in 100 mL of water. 4 g of NaOH are dissolved in 200 mL of water. Which of the following statements is true?
a. the second temeprature change will be approximately twice the first.
b. the second temperature change will be approximately four times the first.
c. both temperature changes will be the same.
d. the second temperature change will be approximately one-half of the first.
e. the second temperature change will be approximately one-fourth the first.
Answers: 1
Chemistry, 21.06.2019 17:30
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Chemistry, 21.06.2019 20:40
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Chemistry, 22.06.2019 08:30
The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true
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Dissolving NaOH(s) in water is exothermic. Two calorimetry experiments are set up.2 g of NaOH are di...
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