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 dramatic classroom demonstration involves cooling a balloon from room temperature (298 K) to liquid nitrogen temperature (77 K). If the initial volume of the balloon is 2.7 L, what is its volume after it cools? (Ignore the effect of any gases that might liquefy upon cooling.) Why and how?
An aqueous solution of an organic compound (d = 1.063 g/mL) has an osmotic pressure 12.16 atm at 25.0 degree C a freezing point of -1.03 degree C . What is its molar mass? (R= 0.082 Latm/molxK and Kf =1.86 degree C Kg/mol)
Assuming all gases are at the same pressure and temperature, how many liters of CO2 are formed from 15.0L of CO.
one beaker contains pure water and the other beaker contains pure methanol at the same temperature. Which liquid has the higher surface tension and viscosity
Mecury has mp= -38.9 C, a molar heat capacity of 27.9J/(K.mol) for the solid, and heat of fusion =2.33kJ/mol. assuming that the heat capacities dont change with temperature, how much energy (in kJ) is needed to heat 7.5g of Hg from a temperature o..
Calculate the mass of glucose metabolized by a 54.8 person in climbing a mountain with an elevation gain of 1730
suppose a can contains gas at a pressure of 755 mm hg and a temperature of 25 degrees celsius what would be the
calculate the mass of sodium azide nan3 needed in theair bag decomposition reaction in order to inflate a 55
Given the following equation, how many grams of PbCO3 will dissolve when 5.0 L of 1.50 M H+ is added to 6.00 g of PbCO3
question 1 octane is a compound that has less volatility than isobutane and n-butane. explain using structures of each
a balloon is filled with a gas. the baloons volume is 2.1 l and the gas pressure is 1.7 atm. then the balloon is placed
Question- An approximate 0.1M hydrochlori acid solution is prepared by 120-fold dilution of concentrated HCl. It is standardized by titrating 0.1876g of dried primary standard sodium carbonate. The titration required 35.86mL acid. Calculate the mo..
Calculate the pH after the addition of the following volumes: - Show all your calculations. no credit will be given without showing the details
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