33. In the reactions
HCI + NaOH → NaCl + H2O + x cal.
H2SO4 + 2NaOH → Na2SO4 + 2H2O + y cal
The answer is x=y/2. Please explain this...
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The Galápagos tortoises are native to seven of the Galápagos Islands. With lifespans in the wild of over 100 years, it is one of the longest-lived vertebrates. A captive individual lived at least 170 years.
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