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1. ### Suppose a sample of hydrogen gas (H2) was collected over water. If the total pressure of the system was 755 mm Hg at 25.5oC,?

... = 38.00 mL, T₁ = (273.2 + 25.5) K = 298.7 K STP: P₂ = 760 mmHg, V₂ = ? mL, T₂ = 273.2 K...

1 Answers · Science & Mathematics · 03/04/2019

2. ### Determine how many liters 8.91g of carbon dioxide gas would occupy at the following condition STP 110°C and 4.00 atm 217 K and 151 kPa?

(8.91 g)/(44.0 g/mol) = 0.2025 moles. At STP, one mole occupies 22.414L, so the 0.2025 moles would occupy...

1 Answers · Science & Mathematics · 11/03/2019

3. ### Chem question- Calculate the volume (at STP) of the following gases?

At STP, 1 mole of any gas has a volume of 22.4 L. So: 0.5 mol Ne X (22.4 L / 1 mol Ne) = 11.2 mol N2 b and c will have exactly the same answer. You should be able to do d. quite easily.

1 Answers · Science & Mathematics · 26/02/2019

4. ### Can a FTM transgender still be feminine?

You seem to be genderqueer or non binary rather than a trans guy (although of course there are feminine trans guys but the difference is they fully identify as men). There seems to be many trans guys on tumblr that like looking...

8 Answers · Society & Culture · 15/02/2019

1) a. Are in constant motion 2) d. 6.02 x 10^23 3) In order to answer this question you need to know the vapor pressure of water at 40°C. The source below says 55.3 torr, which equals 7.37 kPa. 100.2 kPa - 7.37 kPa = 92.8 kPa So none of the...

1 Answers · Science & Mathematics · 15/02/2019

6. ### Lithium hydroxide chemistry question?

5.8*10^2 L / 22.4 = 25.9 mole CO2 2LiOH(s) + CO2(g)==> Li2CO3(s) + H2O(l) 24g/mole X 2mol/1mole X 25.9 mole = 1243.2 g LiOH

3 Answers · Science & Mathematics · 09/12/2018

7. ### Which songwriters do you relate to the most?

Scott Weiland of STP all the drug use, rage, risky sex, aggression, and occasional paranoia. No. 4 was the sound track to age 24

6 Answers · Entertainment & Music · 26/11/2018

8. ### If we were to react 0.146 g of sulfamic acid with 0.120 g of sodium nitrite, what volume (mL) of gas would we?

...answer because you do not give temperature and pressure conditions. But at STP , 1 mol N2 has volume = 22.4L 0.0015 mol N2 will have...

2 Answers · Science & Mathematics · 25/11/2018

9. ### Seafoam cleans Fuel Injection Throttle Body?

...clean injectors and throttle bodies by manufacturers like STP and Wynn’s which are able to show evidence that they can be effective...

8 Answers · Cars & Transportation · 17/12/2018

10. ### a company in massachusetts charges \$1.53 for 500 L of natural gas (CH4 )measured at 20 C and 1.0 atm.?

... assume 50% heat loss ... 2 X 0.08895 = 0.1779 mole CH4 at STP 0.1779 X 22.4 = 3.985 L at STP 3.985 X 293...

1 Answers · Science & Mathematics · 30/10/2018