Calculate the total pressure atmosphere (atm) of a mixture
Calculate the total pressure atmosphere (atm) of a mixture of 0.0200 mol of helium gas, He and 0.0100 mol of hydrogen, H2 in a 2.50L flask at 10 degrees celcius.
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A 20.00mL sample H3Y was titrated with 0.1000 M NaOH. The first equivalence point was reached after the addition of 14.98 mL of base. The second equivalence point was reached after the addition of 30.03mL. Find two values for the molarity of H3Y
When 780 g of benzene (Molar mass = 78 g/mol)& ; reacts with 750 mL of concentrated HNO3 (16 M) and 750 mL of H2SO4 (18 M), 1000 g of nitrobenzene (molar mass = 123 g/mol) and 250 g of an unknown compound with a high boiling point are& ; obtained.
What is the electron geometry of SBr4
When a 58 g tennis ball is served, it accelerates from rest to a speed of 45 m/s. The impact with the racket gives the ball a constant acceleration over a distance of 44 cm. What is the magnitude of the net force acting on the ball?
List the solutions in order of increasing basicity: nh2oh, c2h5nh2, nano2
Calculate the final temperature of the mixture assuming no heat loss to the surroundings. The heat capacities of H2O(s) and H2O(l) are 2.08 and 4.18 J/g · °C, respectively.
If the height of the water slide in Figure 8-26 is h = 3.4 m and the person's initial speed at point A is 0.52 m/s, what is the new horizontal distance L between the base of the slide and the splashdown point of the person?
Do you think a comparable spill of a water-insoluble liquid that has a density of 1.20g/mL would have been as harmful to waterfowl and aquatic mammals.
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