Explain what is the pressure in atmospheres

Assignment Help Chemistry

Reference no: EM13291760

Manometers can use liquids other than mercury to measure small pressure differences. On a day when the barometric pressure is 764.3 torr, a water manometer, connected between the atmosphere and a glass bulb containing a sample of helium gas has a height difference of 30.1 cm, The water level is higher in the arm connected to the bulb. Calculate the pressure in the bulb (in torr).

What is this pressure in atmospheres

Reference no: EM13291760

Questions Cloud

What is the current in inductor for the steady state current : After the third time constant, what is the current in an inductor if the steady state circuit current is 10 amps

Simulate the standardised sum of independent : Simulate the standardised sum of independent and identically distributed variates - Fit a linear regression model as in Q5, and plot your estimates for β0 and β1 as N increases, together with a line indicating their true values. Supply your code.

Find the sum of these two vectors in terms of magnitude : Vector A is 5.5 cm long and points along the x axis. Vector B is 7.5 cm long and points at +30° above the negative x axis. Determine the sum of these two vectors in terms of magnitude and direction

How much voltage wouldbe present across the capacitor : If an RC circuit is supplied with 24 VDC and the circuit is in its third time constant, how much voltage wouldbe present across the capacitor

Explain what is the pressure in atmospheres : Manometers can use liquids other than mercury to measure small pressure differences. On a day when the barometric pressure is 764.3 torr, a water manometer, connected between the atmosphere and a glass bulb

How far was the laser originally from the object : Measuring distances to high precision is a critical goal in engineering. Numerous devices to exist to perform such measurements, with many involving laser light. How far was the laser originally from the object

What is the frequency of the current in radians per second : A 40 kHz sinusoidal voltage has zero phase angle and a maximum amplitude of 2.5 mV. When this voltage is applied across theterminals of a capacitor the resulting steady-statecurrent has a maximum amplitude of 125.67μA

Determine the magnitude of the sum of these two vectors : Two vectors A and B have components (0, 1, 2) and (-1, 3, 1), respectively. Determine the magnitude of the sum of these two vectors

What is the orbital speed of this second satellite : Two satellites are in circular orbits around a planet that has radius 9.00x10^6m. What is the orbital speed of this second satellite

User Account

All Pages