...but there is more O2 present than that, so O is in excess

**and**H2 is the limiting reactant. After the reaction there...1 Answers · Science & Mathematics · 22/10/2020

... is 2.3kPa. The pressure due to air molecules is 110 - 2.3 = 107... n∝P for a given volume and temperature . So you don’t need to use number of...

1 Answers · Science & Mathematics · 18/10/2020

...the

**standard**conditions of**temperature and pressure**). The "old"**standard temperature and pressure**were defined as 1 atm**pressure and**273.15 K. Under these...1 Answers · Science & Mathematics · 08/08/2020

..., your lawnmower engine is used on a snowblower, and needs the 5w oil. Your pressure washer would always be used at a warmer temperature , so the standard 10w-30 oil is used. Find an oil temperature chart and look at...

2 Answers · Home & Garden · 11/07/2020

We have STP,

**and**we know that 1 mole of gas occupies V = 22.4 L = 0.0224 ...1 Answers · Science & Mathematics · 28/06/2020

...com/question/index?qid=20191102152355AAGsPLu 30000 ft = 9100 m, 9.1 km

**pressure**is about 30 kPa Temp is about 230 K density ...1 Answers · Science & Mathematics · 04/11/2019

... γ = (gamma) ratio of specific heats = 1.4 for air at STP* *

**standard temperature and pressure**R = gas constant = 286 m²/s²/K for air...3 Answers · Science & Mathematics · 24/08/2019

... of hydrogen sulfite. Since ferrous hydrogen sulfite is a gas at

**standard temperature and pressure**, the volume of one mole is 22.4 liters. To determine the ...4 Answers · Science & Mathematics · 15/08/2019

...gas law .. mw = mass / n ----> n = mass / mw... . . .definition of molar mass.. mw substitute

**and**rearrange .. PV = (mass / mw) * RT .. mass / V = mw * P/RT...3 Answers · Science & Mathematics · 29/07/2019

(2.35 L) x (510 torr / 760 torr) x (273 K) / (33 + 273) K = 1.41 L

2 Answers · Science & Mathematics · 25/06/2019