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1. ### 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

2. ### 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

3. ### 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

4. ### 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 · 27/05/2020

5. ### A 200. cm^3 sample of hydrogen oxygen gas is collected at 92.3 kPa and 30. C. What is the new volume (cm^3) if the conditions change to STP.?

3 Answers · Science & Mathematics · 22/05/2020

6. ### A gas at 150 kPa and 35.0°C occupies a volume of 6.85 L. Calculate its volume at STP. ?

P₁V₁/T₁ = P₂V₂/T₂ (150 kPa x  1 atm / 101.325 kPa))(6.85 L) / (35.0°C + 273.15)K = (1 atm)V₂/(273.15 k) V₂ = (150 kPa x 1 atm / 101.325 kPa)(6.85 L)(273.15 k)/[(1 atm)(35.0°C + 273.15)K...

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

7. ### What volume of H2(g) is produced when 2.20 g Al(s) reacts at STP?

...mole H2/ 2 mole Al) x 0.0815 = 0.122 mol 1 mole of any ideal gas at STP occupies 22.4 L so H2 occupies 22.4 x 0.122 = 2...

2 Answers · Science & Mathematics · 21/04/2020

8. ### Mole conversions ?

...the nitrogen is was measured at STP: (125 L) / (22.4 L/mol) = 5.58 mol 2. (28...45 × 10^24 atoms N 8. Supposing STP: (75.0 L) / (22.4 L/mol) x (83.798 g ...

1 Answers · Science & Mathematics · 09/03/2020

9. ### Define STP for gases. A 5.0 mL sample of CH4 gas at 1 atm is enclosed in a gas tight syringe at 22 C. ?

Since 1982 the definition of STP has been 273.15 K and exactly 10^5 Pa. (5.0 mL) x (100 kPa / 101.325 kPa) x (273.15 K / (273.15 + 22)K) = 4.5668 mL = 4.6 mL

1 Answers · Science & Mathematics · 08/02/2020

10. ### Reacting Masses Question?

... a volume of 24.79L   (new def of RTP, 100 kPa)   STP = 0ºC & 1 ATM (new 100 kPa)   RTP = 25ºC...

1 Answers · Science & Mathematics · 19/01/2020