Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
A gas-filled weather balloon with a volume of 41.9 L is released at sea-level where the prevailing conditions are 757.5torr and 23.5°C. The balloon can expand to a maximum volume of 900 L. If the balloon rise to an altitude at which the temperature is -9.7°C as well as the pressure is 0.070atm, explain what will the volume of the balloon be?
At a height of 310 km above the Earth's surface an astronaut determines that the atmospheric pressure is about 1.27E-8 mmHg and the temperature is 597 K. Explain how many molecules of gas are there per milliliter at this altitude? Enter the number of molecules, with no units.
Calculate the final temperature when a 22.0 gram sample of ice at 0oC is placed into a styrofoam cup containing 113 grams of water at 77.1 oC. Assume that there is no loss or gain of heat from the surroundings.
given the unique nature of nanoscience its broad range of applications and possible impacts on human health and the
1. some sulfuric acid is spilled on a lab bench. it can be neutralized by sprinkling sodium bicarbonate on it and then
Calculate the mass of propylene glycol that must be added to 0.330 of water to reduce the vapor pressure by 2.88 torr at 40°C (Pressure of H2O is 55.3 torr at 40°C ).
Calculate the pH of an KOH solution if 56.4 mL of KOH soultion is titrated with a 0.875 M HCl and it took 15.6 mL of the HCl to reach the equivalence point.
Discuss the probable reasons for the differences in flow patterns in a horizontal heated tube as compared to (i) vertical heated tube (ii) horizontal unheated tube?
Calculate the thickness of a salt layer left after evaporating an ocean of 35%u2030 salinity and 4-km depth.
question at 90 oc the vapor pressure of 12-di methylbenzene is 20 kpa and that of 13-dimethylbenzeneis 18 kpa. a what
Xenon is a gas found in some automobile headlights. The density of xenon at room temperature and pressure is 5.3 g/L. What is the mass, in pounds, of 1.00 quart of xenon
Make the 3 polynomial functions a0, a1+b1x, a2+b2x+c2x^2 orthonormal in the interval -1
The reaction of fluorine of 7.6 grams with excess chlorine(Cl) produced 3.3 grams of ClF3. Determine the percent yield of ClF 3 was obtained??
Calculate the pH at the equivalence point for the titration of 0.250M methylamine (CH3NH2) with 0.250M HCl. Kb of methylamine is 5.0x10^-4,
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd