#1
When 25g of sulfuric acid (H2SO4) reacts with 25.0g sodium hydroxide (NaOH) according to the following equation, what is the expected yield of sodium sulfate (Na2SO4)
H2SO4 + 2NaOH --> Na2SO4 + 2H2O
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#2)
If the actual amount of Na2SO4 produced in problem #1 is 25.0g, what is the percent yield of Na2SO4, and what substance was the limiting reagent.
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Answers: 2
Chemistry, 23.06.2019 01:00, MrTeriffic
Imagine if during the cathode ray experiment, the size of the particles of the ray was the same as the size of the atom forming the cathode. which other model or scientific observation would have also been supported? 1. this would support dalton's postulates that proposed the atoms are indivisible because no small particles are involved. 2. this would support bohr's prediction about electrons moving in orbits having specific energy. 3. this would support bohr's prediction about electrons being randomly scattered around the nucleus in the atom. 4. this would support dalton's postulates that proposed that atoms combine in fixed whole number ratios to form compounds.
Answers: 1
#1
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