The mass of hydrogen in 57.010 g ammonium hydrogen phosphate, (NH₄)H₂PO₄ is 2.97 g
<h3>Determination of mass of 1 mole of (NH₄)H₂PO₄ </h3>
1 mole of (NH₄)H₂PO₄ = 14 + (4×1) + (2×1) + 31 + (16×4) = 115 g
<h3>Determination of the mass of H in 1 mole of (NH₄)H₂PO₄ </h3>
Mass of H = 6H = 6 × 1 = 6 g
<h3>Determination of the mass of H in 57.010 g of (NH₄)H₂PO₄ </h3>
115 g of (NH₄)H₂PO₄ contains 6 g of H.
Therefore,
57.010 g of (NH₄)H₂PO₄ will contain = (57.010 × 6) / 115 = 2.97 g of H
Thus, 2.97 g of Hydrogen, H is present in 57.010 g of (NH₄)H₂PO₄
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Objectivist Epistemology is a college of thinking that states the real world is independent of the individual conscious mind.
<h3>What is Objectivist Epistemology?</h3>
Objectivist Epistemology is a branch of epistemology aimed at understanding the real validity of natural phenomena beyond the human conscious mind.
Objectivist Epistemology and critical thinking are analyzed by Ayn Rand in the authored book 'Introduction to Objectivist Epistemology'.
In conclusion, Objectivist Epistemology is a college of thinking that states the real world is independent of the individual conscious mind.
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Answer:
Computers allow us to answer or solve questions that we cannot solve ourselves. It can also allow us to research answers or make more questions or answers...
Explanation:
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Computers allow us to answer or solve questions that we cannot solve ourselves. It can also allow us to research answers or make more questions or answers...</h2><h2>
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Computers allow us to answer or solve questions that we cannot solve ourselves. It can also allow us to research answers or make more questions or answers...</h2><h2>
</h2><h2>
Computers allow us to answer or solve questions that we cannot solve ourselves. It can also allow us to research answers or make more questions or answers...</h2>
The weight percent is of caffiene is 7.98%.
There are several ways of expressing concentration in chemistry. One of the methods of expressing concentration is by the use of percentage.
In this case, we want to obtain the percent weight/weight concentration of caffeine in benzene.
From the question, we can see that;
Mass of solute = 6.5 g
Mass of solvent = 75 g
percent w/w = mass of solute/ mass of solute + mass of solvent × 100/1
percent weight of caffeine=
6.5/6.5 + 75 × 100/1 =7.98%
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