Explain how many molecules of gas are there per milliliter

Assignment Help Chemistry

Reference no: EM13680379

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.

Reference no: EM13680379

Questions Cloud

Explain what are the 4 most abundant carboxylic acid : Explain what are the 4 most abundant carboxylic acid components that include triglycerides in coconut oil used to make soap

The salicyclic acid is water soluble and naphthalene is not : In a steam distillation of a 1:1 naphthalene, salcyclic acid mixture with 40mL of water which compound would distill out as well as which would stay behind? Keep in mind that salicyclic acid is water soluble and naphthalene is not.

Explain what mass of oxygen has the mouse consumed : The gas volume in this chamber is computed to be exactly 2.30 L and the temperature is held constant at 292K. subsequent to two hours the pressure inside the chamber falls to 725.2torr. Explain what mass of oxygen has the mouse consumed

Define what is the pressure inside the bottle : Presume that a 2.00-L metal bottle that contains air at 108K as well as 3.0 atm pressure is sealed off. If we inject 90.0mL of liquid helium and permit the entire system to warm to room temperature (25°C), define what is the pressure inside the bo..

Explain how many molecules of gas are there per milliliter : 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..

Explain what is the enthalpy of vaporization for h2o : Explain what is the enthalpy of vaporization for H2O at a temperature of 373.15K.

Explain what is the internal energy change in sublimation : Explain what is the internal energy change in the sublimation of ice at 273.15k vibrational energy gas phase approx = solid phase. Usublimation= solid H2O --> Gas H2O

Explain what conclusion can be drawn about the polarity : The solubilities of cholesterol in water and chloroform are 0.520 mg/100mL and 1.00 g/4.5mL, respectively. Estimate the partition coefficient of cholesterol between chloroform and water. Explain what conclusion can be drawn about the polarity of c..

Draw the structure of the major carbon-containing product : If I start with 2-butanone as well as that is added to excess methanol and it is in basic conditions draw the structure of the major carbon-containing product of the reaction

User Account

All Pages