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Question - The height of the mercury in the right arm open to atmospheric pressure (760 mmHg) is 100 mm and the height in the left arm is 120 mm. What is the pressure in the bulb?
I am in urgent need of solution of above problem with complete explanation
what is the density of a sample of ammonia gas if the pressure is 705 mmHg and the temperature is 63.0 degrees C
the value of the equilibrium constant for the chemical equationh2 g i2 g lt-------gt 2hi gis kp 85 at 280 degrees
5.30 ml of 18-nonadiene d0.74 gml allowed to react with 5.25 g of hydrogen bromide gas. two possible products can be
Explain How to determine this A sample of 2.0 moles of a metal reacts completely with excess oxygen to form 62.0 g of M2O. Explain what element is represented by the symbol M
gold has a density of 19.3 g/ml. Suppose you have 100.0 glonkins of gold. what volume in liters will the gold occupy. please use unit analysis 0.911 ounce per glonkin and 28.35 grams
Calculate the number of photons emitted in one second by a 6 W laser operating at a wavelength of 438.0 nm
Consider a lithium nucleus, of charge +3q Calculate the first three electron energies for an electron in Li++ ion
if the initial concentration of is 0.260 and the reaction mixture initially contains no products what are the
Caffeine is basic. Show the reaction of caffeine with aqueous hydrochloric acid to give caffeine hydrochloride. (reaction is at the tertiary amine nitrogen, not the amide ones). Show all mechanism arrows
21.76g chromium(III) sulfate is dissolved in enough water to give 500.0 mL of solution. 10.00 mL of this solution is pipetted into a 250.0-mL volumetric flask and diluted to the mark.
Raidum-226 (atomic mass=226.025402 amu) decays to radon-224 (a radioactive gas) with a half-life of 1.6 x 10^3 year. What volume of radon gas a (25 degrees C and 1.0 atm) is produced by 1.0 g of radium in 5.0 days
The specific heat of toluene, C7H8, is 1.13 J/g K. How many joules of heat are needed to raise the temperature of 50.0 g of toluene from 12.0°C to 30°C?
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