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1. ### Chemistry help please ?

...on what you have been taught is the molar volume of a gas at STP (which depends on what you were taught are the standard...

1 Answers · Science & Mathematics · 08/08/2020

2. ### Calculate the specific volume of natural gas under standard temperature and pressure?

We have STP , and we know that 1 mole of gas occupies V = 22.4 L = 0.0224... / m = 0.0224m³/mol / 0.0166kg/mol spec vol = 1.35 m³/kg at STP Hope this helps!

1 Answers · Science & Mathematics · 28/06/2020

3. ### What would be the final volume occupied by 1 mol of an ideal gas initially at 0°C and 1 bar if q=1000J during a...?

... by W = -nRT*ln(Vf / Vi) One mole at STP means Vi = 22.4 L so -1000 J = -1mol * 8.314J...

1 Answers · Science & Mathematics · 18/06/2020

4. ### If 30 g of hydrogen peroxide decomposes completely, what volume of oxygen gas is formed at STP ?  a. 19.77 L b. 24.46 L c. 9.89 L d.10.79 L ?

2 H2O2 → 2 H2O + O2 (30 g H2O2) / (34.01468 g H2O2/mol) x (1 mol O2 / 2 mol H2O) x (22.414 L/mol) = 9.88 L So answer c.

1 Answers · Science & Mathematics · 08/06/2020

5. ### Is there really some people that can do the seattle to Portland bike race in just ONE day?

...one day option. While cyclists are welcome to participate in the STP ride without any preparation or training, few do.  First, the ride ...

2 Answers · Travel · 01/06/2020

6. ### Why do scientists use STP ?    ?

...ideal gas law .. (2) what does S and T and P stand for in STP .. (3) is it easier to write STP or T = 273.15K...

1 Answers · Science & Mathematics · 28/05/2020

7. ### A cardboard cube constructed to have the same volume as 0.0050 mole of hydrogen gas at STP ?

1 mole = 22.4 liters 22.4 liters × .005 = .112 liters = 112 cm³ ³√112 = 4.82 cm edge length.

1 Answers · Science & Mathematics · 28/05/2020

8. ### How many formula units of iron(III) oxide can be produced from the reaction of 108 g of iron with 72.1 L of oxygen gas at STP ?

72.1 L O2 / 22.4 L/mol = 3.22 mol O2 108 g Fe / 55.845 g/mol = 1.93 mol Fe 1.93 mol Fe X (3 mol O2/4 mol Fe) = 1.45 mol O2 to react completely with available Fe. So, Fe is the limiting reactant 1.93 mol...

3 Answers · Science & Mathematics · 26/05/2020