Examlex
Determine the number of moles of water produced by the reaction of 155 g of ammonia and 356 g of oxygen.
4NH3 + 5O2 4NO + 6H2O
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The series of changes an organism undergoes from the beginning of its life until its death, often applied metaphorically to describe products or businesses.
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Groups of individuals who are similar in age and share specific types of experiences at certain stages of life.
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A North American country composed of 50 states, a federal district, five major self-governing territories, and various possessions, known for its significant influence on global politics, economy, and culture.
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A life stage characterized by full physical development, and legal recognition as an adult, often marked by assuming responsibilities and autonomy.
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