# General Chemistry

If the pressure is 748 mmHg, and if h= 35mm, what is the pressure of the gas, expressed in atm, If the substance in the tube is oil having a density of 0.788 g/mL? The density of mercury is 13.6 g/mL.

1. 👍 0
2. 👎 0
3. 👁 181
1. I don't think your post is clear. I don't know what you're asking. It appears to me that if the pressure is 748 mm Hg then the pressure is 748/760 = ? atm and I know that isn't what you're asking.

1. 👍 0
2. 👎 0

## Similar Questions

1. ### Chemistry

What is the pressure (in mmHg) of the gas inside the apparatus below if the atmospheric pressure is Patm=748 mmHg, h1=40 mmHg, and h2=67 mmHg?

asked by Alex on October 21, 2014
2. ### Chemistry

What is the pressure (in mmHg) of the gas inside the apparatus below if the atmospheric pressure is Patm=748 mmHg, h1=40 mmHg, and h2=67 mmHg?

asked by Alex on October 22, 2014
3. ### Maths *have answer, want method* Urgent!

Suppose that the blood pressure of the human inhabitants of a certain Pacific island is distributed with mean, \mu = 108 mmHg and standard deviation , \sigma = 6 mmHg. According to Chebyshev's Theorem, at least what percentage of

asked by Orla on April 13, 2013
4. ### chemistry

Pressure of pure A at 85 (degrees)C is 500 mmHg, what is the vapor pressure of pure B at this temperature? A)336 mmHg B)960 mmHg C)576 mmHg

asked by jimbo on June 27, 2010
5. ### Chemistry

The vapor pressure of pure methanol at 25 degrees Celsius is 127.2 mm Hg. If 12.20 g of potassium chloride are dissolved in 200.0 g of methanol, what is the vapor pressure of the solution? A.123.9 mmHg B.3.256 mmHg C.104.3 mmHg

asked by Kaitlyn on May 14, 2017
6. ### Chemistry

Carbon monoxide at a pressure of 1490 mmHg reacts completely with O2 at a pressure of 745 mmHg in a sealed vessel to produce CO2. What is the final pressure in the flask? 2CO2 (g) + O2 (g) -> 2CO2 (g) I thought it was just a

asked by Rome on March 13, 2019
7. ### Stats need help

Use the empirical rule to solve the problem. The systolic blood pressure of 18 yr. old women is normally distributed with a mean of 120 mmHg (millimeters of Mercury) and a standard deviation of 14 mmHg. What is the percentage of

asked by John on July 6, 2017
8. ### Chemistry

An open-ended mercury manometer is used to measure the pressure exerted by a trapped gas as shown in the figure. Atmospheric pressure is 750. mmHg. What is the pressure (in mmHg or torr) of the trapped gas if h =23 cm? I got

asked by Anonymous on December 5, 2012
9. ### chemistry chem check

an ideal mixture contains 0.4 mol of nonvolatile solute and 0.8 mol of volatile solvent. the resulting vapor pressure was 60 mmHg at 300K. What vapor pressure should be reported at 300 K for pure solvent? A) 48 mmHg B) 60 mmHg C)

asked by Anonymous on December 1, 2016
10. ### Chemistry

A sample of oxygen is collected over water at a total pressure of 592.2 mmHg at 27C. The vapor pressure of water at 27C is 26.7 mmHg. What is the partial pressure of O2? ***Please show steps

asked by Cindy on March 7, 2012

More Similar Questions