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What is the change in temperature if a 25.0-g block of aluminum absorbs 10.0 kJ of heat? The specific heat of aluminum is 0.900 J/g·°C.
Q19: What is the standard enthalpy change for
Q20: An important step in the synthesis of
Q38: According to scientist James Clerk Maxwell in
Q56: For the reaction depicted below,if Z represents
Q60: What is the name of Ba(NO<sub>2</sub>)<sub>2</sub>·3H<sub>2</sub>O?<br>A)barium nitrite<br>B)trihydrobarium(II)nitrite<br>C)barium
Q66: The formal charge on Cl in the
Q69: Calculate the molar mass of sulfuric acid.<br>A)98.086
Q79: Which one of these ions has the
Q98: Which isotope is not possible?<br>A) <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6485/.jpg"
Q133: When heat is absorbed by the system