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natta225 [31]
3 years ago
10

An accepted and university true explanation of observed facts is a what ? A) law B) hypothesis C) theory D) guess

Chemistry
2 answers:
lapo4ka [179]3 years ago
7 0
 The answer should be C) Theory
kkurt [141]3 years ago
7 0
C is the correct answer
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The fertilizer ammonium sulfate, (NH4)2SO4, is prepared by the reaction between ammonia (NH3) and sulfuric acid:
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<h3>What mass in kilograms of ammonia are required to produce 2.40 × 10⁵ kg of (NH₄)₂SO₄?</h3>

The mass of ammonia required to produce 2.40 × 10⁵ kg of (NH₄)₂SO₄ is determined from the mole ratio of the reaction.

The mole ratio of the reaction is obtained from the balanced equation of the reaction given below:

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