You could do how different liquids affect plant growth. Take 3 SAME plant seeds and plant them in the SAME environment. For plant A use juice, for plant B, use milk, and for planting C, use coffee.
1.24 moles of naphthalene are required to react stoichiometrically with 1.24 moles of 2-Bromo-2-methylpropane to produce 1.24 moles of t-butyl naphthalene.
<h3>Define Naphthalene.</h3>
An organic substance having the formula C 10H 8 is naphthalene. It is the most basic polycyclic aromatic hydrocarbon, and it has a distinctive odor that may be detected at concentrations as low as 0.08 ppm by mass. It is a white crystalline solid. Naphthalene is an aromatic hydrocarbon with a fused pair of benzene rings as its main structural component. It is most well-known for being the major component of conventional mothballs.
given that,
the moles of 2-Bromo-2-methylpropane are 1.24
1 mole of naphthalene reacts with 1 mole of 2-Bromo-2-methylpropane
x moles of naphthalene react with 1.24 mole of 2-Bromo-2-methylpropane
x = 1 * 1.24/1
= 1.24 moles of naphthalene
Learn more about naphthalene here:-
brainly.com/question/5317619
#SPJ4
Answer:
The statement which best explains the change that must happen at the molecular level is below:
Explanation:
The molecules move more slowly and their average kinetic energy decreases
I took this quiz and the correct answer is not A.
4Na3PO4 The 4 at the beginning of the formula is important, it means you multiply everything after it by 4 so you would instead get the answer,
D. 12 Sodium, 4 phosphorus, 16 oxygen
Answer:
69.7% is percent yield
Explanation:
Based on the reaction:
3Ca(NO3)2(aq) + 2Na3PO4(aq) → Ca3(PO4)2(s) + 6NaNO3(aq)
2 moles of Na3PO4 react producing 6 moles of NaNO3.
As 24.2 moles of Na3PO4 react, theoretical moles of NaNO3 produced are:
24.2 moles Na3PO4 * (6 moles NaNO3 / 2 moles Na3PO4) =
72.6 moles of NaNO3
As there are produced 50.6 moles of NaNO3, percent yield is:
50.6 moles NaNO3 / 72.6 moles NaNO3 =
<h3>69.7% is percent yield</h3>