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- Chemistry: Moles Flashcards
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- Chemistry Mole Equations Flashcards
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- Chemistry: Moles Flashcards
Study with Quizlet and memorize flashcards containing terms like Define: Mole, Another name for the number of particles in a mole, Define: representative particles and more.
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Answer. 0.0643 grams of H 2 O is equal to 0.00357 moles, which is 2.15 x 10 21 molecules. How many moles of Au is equal to 4.77 x 10 27 Au atoms? Answer. 7920 moles
Study with Quizlet and memorize flashcards containing terms like Mole to Mass, mole to particles, Mole to volume and more.
Lesson 6: Mole to Mole Ratios 16 Use the formula below to answer questions 1- 4 3Cu + 8HNO 3 3Cu(NO 3) 2 + 2NO + 4H 2 O 1. What is the mole ratio of copper to nitrogen monoxide in this reaction? 2. If 1.50 moles of copper are used, how many moles of NO are produced? 3. If 4.50 moles of HNO 3 are used, how many moles of copper (II) nitrate are ...
Moles. Q1: What are the units chemical quantities are often measured in? Q5: What is numerical value of the Avogadro constant? (1 mark) Q6: What is the value of the Avogadro constant? (1 mark) Amounts of substances in equations. The masses of substances in an equation can be calculated using the following equation: . =