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7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '

Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.