Climate change is consuming because there is lots of clear cutting and co2 that creates gases that are trapped into the atmosphere and there are lots of green house gases which produce more heat than the earth's atmosphere can take
We know, that Convection<span> is the movement of groups of </span>molecules<span> within </span>fluids<span> such as </span>liquids<span> or </span>gases<span>, and within </span>rheids
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Examples of Global processes occurs by it:
1) Atmospheric Circulation. - It </span><span>is the large-scale movement of air, and is a means by which thermal energy is distributed on the surface of the Earth, together with the much slower (lagged) ocean circulation system.
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2) Oceanic Circulation . - <span>Solar radiation affects the oceans: warm water from the Equator tends to circulate toward the </span>poles<span>, while cold polar water heads towards the Equator.
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3) Weather. - Most important process if Weather including mineral cycle. Example in Hydrological cycle <span>a </span>foehn wind<span> is a down-slope wind which occurs on the downwind side of a mountain range. It results from the </span>adiabatic<span> warming of air which has dropped most of its moisture on windward slopes.
Hope this helps!</span>
228 packages
8000 / 35 = 228.57 —> You want to round down in this context, because 229 packages would exceed the weight limit.
Answer:
0.0594618056 moles or if rounded to significant figures. then the answer is 0.0595 moles
Explanation:
this is the answer
The molecular weight of an unknown gas is 613.8 kg.
<u>Explanation:</u>
RMS or root mean square velocity is given by the formula,
RMS =
where R is the gas constant = 8.314 kgm²s⁻²K⁻¹mol⁻¹
T is the temperature in Kelvin = 50 + 273 = 323 K
Molar mass of the Nitrogen gas in kg is 0.028 kg/mol
So we can find the RMs of the nitrogen by plugin the above values in the above equation, we will get,
RMS =
= 536.4 m/s
Now we have to take half of RMS as 268.2 m/s
Now we have to rearrange the equation to get M as,
M =
Now the temperature is T = 130 + 273 = 403 K
Plugin the values as,
M =
= 613.8 kg/mol
So the molecular weight of an unknown gas is 613.8 kg.