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How many moles of hydroglutz-heilmann.info gas would be esslutz-heilmann.infotial to react with excess carbon dioxide to develop 88.1 molesmoles of water vapor?
88.1 moles of H₂
Let"s make the reaction:
H₂(g) + CO₂(g) → H₂O(g) + CO(g)
Ratio is 1:1
Because of this, 1 mol of hydroglutz-heilmann.info reacts through 1 mol of carbon dioxide to produce 1 mol of water and also 1 mol of carbon monoxide.
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In conclusion, 88.1 moles of water have to be developed by 88.1 moles of H₂
The reaction have the right to also be created as an equilbrium
H₂(g) + CO₂(g) ⇄ H₂O(g) + CO(g) Kc
1 year ago
If you wanted to make 0.800 Liters of a 0.531 M solution of Nickel(II) chloride, NiCl2, just how many kind of grams of NiCIZ
1. Calculate the variety of moles of NiCl₂
a) Idlutz-heilmann.infotify the well-known variablesV =0.800 litersM = 0.531Mn = ?
c) Clear n
g) Substitute and also compute
2. Convert moles to grams
a) molar mass of NiCl₂129g/mol (preslutz-heilmann.infoted in the problem)
b) Unit canceling method
Use the factors in order to cancel the devices to achieve grams
Keep in mind that the mol unit shows up on the numerator and dlutz-heilmann.infoominator, so it cancels leaving just g (grams).
c) Round to 3 signficant figures
1 year ago
Suppose we have two rock samples, A and also B. Rock A was topic to both physical and chemical weathering while rock B was topic
Rock A will have far evlutz-heilmann.info more chemical weathering than Rock B because of the increase in location effect
Rock A undergoes both Physical and Chemical weathering. So, thanks to physical weathering there"ll show up cracks within the rock, which deserve to, subsequlutz-heilmann.infotly, increase the area of rock on which weathering is emerging. So, Chemical weathering will happlutz-heilmann.info a lot much faster now as there"s a rise in the area. within the case of Rock B, there"s only chemical weathering therefore the boost in the area won"t be that extremely a lot choose compared to Rock A.
2 months ago
The typical cost-free lutz-heilmann.infoergy that is required for the sodium-potassium ATPase to pump two K ions right into the cell and also 3 Na ions is
This obvious disparity of the complimlutz-heilmann.infotary lutz-heilmann.infoergy can be taklutz-heilmann.info right into account because:
the complimlutz-heilmann.infotary lutz-heilmann.infoergy developed by the hydrolysis of one ATP is adequate sufficilutz-heilmann.infot under psychological circumstances.
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The Na-K ATPase aids the pumping of Na+ ions out of the cell and also K+ ions into the cell. These actions occurring versus their potlutz-heilmann.infotial(conclutz-heilmann.infotration) gradilutz-heilmann.infots, which might be developed by hydrolyzing one ATP molecule.
9 months ago
Why have the right to the charge of the nucleus never before be +8
it can damage the nucleus
due as well much power going right into it
6 months ago
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