Which of the following is the most accurate description of how atomic particles change in a chemical reaction? A. rearranged
B. enlarged C. destroyed D. reduced in size
1 answer:
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Bing bling or expansive jewellery
0.87 is the answer.
Explanation : 0.87molNa x 2mol Hcl /2mol Na = 0.87
Balanced equation: C₂H₄ + 3O₂ → 2CO₂ + 2H₂O
O₂ required: 3/1 x moles C₂H₄ = 3/1 x 6.51 = 19.53 moles
Answer:
2
Explanation:
continental tropical air mass
4.80 mol NaCL x 58.489g NaCl/ 1 mol NaCl = 280.75 grams NaCl