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The production of ammonia (NH3) under standard conditions at 25°C is represented by the following thermochemical equation. N2(g) + 3 H2(g) → 2 NH3(g); ΔH = −91.8 kJ How much heat is released when 1.663
asked
Jul 13, 2020
Chemistry
college
1
answer
5
votes
27.8k
views
- A triangular banner is twice as long as its height. The banner has an area of 648 square inches. What is the length and the width of the banner?
asked
Feb 3, 2020
Mathematics
middle-school
1
answer
5
votes
81.2k
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