During lab, you learned about exothermic and endothermic heats of solution. Which compounds below could be used for a cold pack? (Select all that apply.)
a. LiCl (ÎHsolution = â37.0 kJ/mol)
b. KClO4 (ÎHsolution = +51.0 kJ/mol)
c. NaBrO3 (ÎHsolution = +26.9 kJ/mol)
d. NH4NO3 (ÎHsolution = +25.7 kJ/mol)
e. CaCl2 (ÎHsolution = â81.3 kJ/mol)
f. NaOH (ÎHsolution = â44.5 kJ/mol)
Answers: 1
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The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?
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How many liters of 3.0 m naoh solution will react with 0.60 liters of 4.0 m h2so4? h2so4 + naoh â na2so4 + h2o 1.2 l 1.6 l 2.4 l 2.8 l
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During lab, you learned about exothermic and endothermic heats of solution. Which compounds below co...