The reactant that determines how much product can be produced is known as the De

Question

The reactant that determines how much product can be produced is known as the Determining reactant Actual yield Excess reactant None of the above Limiting reacting The idea that the materials in chemical reactions can change form and appearance, can combine, vaporize turn color but never disappear is best described by the law of multiple proportions. the law of definite proportions. the law of mass conservation. None of the above the law of infinite returns. What is the basis for the two different strategies to naming chemical compounds? Whether the compound is an acid or a base How many valence electrons base compound has Electronegativity None of the above Whether the compound is ionic covalent The number of neutrons in uranium-235 is 3 145 92 None of the above 142 The atomic mass df an element represents The number of protons in its nucleus The number of neutrons in its nucleus The sum of the number of protons and neutrons The sum of the number of protons and neutrons and electrons None of the above

Explanation / Answer

answer:

6.C.

Limiting Reacting: The limiting reacting is a reactant in a chemical reaction that determines the amount of product produced.

Example: Given 1 mol of hydrogen and 1 mol of oxygen in the reaction:

2 H2 + O2 2 H2O

The limiting reactant would be hydrogen because the reaction uses up hydrogen twice as fast as oxygen.

other definitions;

actual yield the amount of product formed when a reaction is carried out in the laboratory

excess reagent quantity of a reactant that is more than enough to react with a limiting reagent

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