A sample of gas placed in a flask attached to an open-end mercury manometer shown below. The difference in the height of the mercury between the two arms (h in the figure) is 76mm. If the external atmospheric pressure is 765 torr, what is the pressure of the gas?
A. 6.73atm
B. 1.11atm
C. 8.45atm
D. 1.03atm
E. 0.907atm
Question 1 A sample of gas is placed in a flask attache difference in the height of the mercury bet external atmospheric pressure is 765 torr, Open end h Gas 6.73 atm 1.11 atm 8.45 atm 1.03 atm 0.907 atm
Q: 1A 8A H 2A 3A 4A 5A 6A 7A He B CN O F Ne Li Be Na Mg 3B 4B 58 6B 7B 881B 28 AI Si PSCI Ar K Ca Sc Ti...
A: Isoelectronic species are defined as the elements or ions having equal number of electrons but havin...
Q: A beam of electrons (9.11 x 10^-31kg/electron) has an average speed of 1.2x10^8 m/s. What is the wav...
A: The wavelength of electrons can be calculated by using the de-Broglie’s equation.
Q: Given the reaction: H2(g) + I2(g) ⇌ 2HI(g) Δ G o for the reaction is 2.60 kJ/mol ...
A: First, the Kp value is calculated as follows,
Q: 1A 8А H 2A 3A 4A SA 6A 7A He NOF Ne Li Be BC 88 — 1в 2в AI Si P| S CI Ar Na Mg зв 4B S8 6B 7B K Ca S...
A: A monoatomic ion with charge of -1 has electron configuration of 1s2 2s2 2p6 is Fluoride ion F-
Q: It will be helpful if I find the distinction between these two products since they are both Eliminat...
A: The given molecule:
Q: Suppose you mix 17.0 g of Na2SO4 and 7.10 g of C. What mass of Na2S is produced?
A: Chemical reaction is given by:
Q: A piece of metal of mass 18.0g at 100 degrees Celsius is placed in a calorimeter containing 50.2 gra...
A: Click to see the answer
Q: 0.37 (a) Calculate the number of molecules in a deep breath of air whose volume is 2.25 L at body te...
A: The ideal gas equation is known as the general gas equation and is a equation of state for a given h...
Q: 2. Determine the formula of the parent acid resulting from the hydration (addition of water) of each...
A: The parent acid of sulfur dioxide is sulfurous acid.The parent acid of B2O3 is Boric acid.