Answer:
600
Explanation:
there's 1 mole in every nitroglycerin
I think
Answer:
0.21 g
Explanation:
The equation of the reaction is;
NaCl(aq) + AgNO3(aq) -----> NaNO3(aq) + AgCl(s)
Number of moles of NaCl= 0.0860 g /58.5 g/mol = 0.00147 moles
Number of moles of AgNO3 = 30/1000 L × 0.050 M = 0.0015 moles
Since the reaction is 1:1, NaCl is the limiting reactant.
1 mole of NaCl yields 1 mole of AgCl
0.00147 moles of NaCl yields 0.00147 moles of AgCl
Mass of precipitate formed = 0.00147 moles of AgCl × 143.32 g/mol
= 0.21 g
Answer:
<h3>The answer is 13.86 g/cm³</h3>
Explanation:
The density of a substance can be found by using the formula
From the question
mass = 30.5 g
volume = 2.2 cm³
We have
We have the final answer as
<h3>13.86 g/cm³</h3>
Hope this helps you
Answer:
Option C.
Ilegal dumping of waste
Explanation:
This is because non point source of pollution refers to source of pollution that are many and not directly one which is illegal or does not meet the legal term. This type of pollution does not have a point source, it has many sources and this type of pollution is cause by rainfall or precipitation. Where when the rain fall, it wash away the waste through to water bodies, causing pollution and endangering water bodies.
<span> the line-emission spectrum of an atom is caused by the energies released when electrons. releases energy of only certain values. </span>