I don't see the options, but the answer is because it is a help, and safety risk. Some people are allergic the the substance (I don't remember what it's called) and if there was a candle nearby the shirt would easily catch fire.
Hope I helped.
Answer:
The lithosphere And the upper mantle combines the two crusts, oceanic and continental, with the coolest part of the Crust?. The asthenosphere allows the tectonic plates to slide on the putty substance of the mantle and the mesosphere is the Smallest? part of the mantle. The outer core is hot enough to turn the metal into a Liquid The inner core is the hottest but the extreme pressure makes it a Solid.
Explanation:
Molar mass of is 94 g/mol. As it is known that number of moles is equal to mass of a substance divided by its molar mass.
Then, calculate the number of moles as follows.
No. of moles = in 1 s
= 0.914 mol
So, in 60 sec number of moles will be equal to 0.914 x 60 = 54.89 mol/min.
Hence, the molar flow rate = 54.89 mol/min
Also, density is equal to mass of a substance divided by its volume.
Density =
Volume =
=
= 80.941
As, 80.941 of volume flows in 1 s
. Therefore, flow of volume in 1 hour will be calculated as follows.
In 1 hr = 80.941
= 291388.24
Since, 1 = 0.001 L.
So, 291388.24
= 291.38824 L/hr
Thus, we can conclude that molar flow rate in mol/min is 54.89 mol/min and the volumetric flow rate in L/hr is 291.38824 L/hr.
Answer:
1. The reactants are HCl and Na2S
2. The products are H2S and NaCl
3. The balance equation is given below:
2HCl + Na2S —> H2S + 2NaCl
Answer:
Heat can travel from one place to another in three ways: Conduction, Convection and Radiation. Both conduction and convection require matter to transfer heat.
If there is a temperature difference between two systems heat will always find a way to transfer from the higher to lower system.