Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
A sample of hexane was cracked. A sample of 50cm³ of gas was produced. The gas decolorized 4cm³ of 0.23moldm–³ solution of bromine. What % of aliens was produced?
1 answer
alkene not alien
You can
ask a new question
or
answer this question
.
Related Questions
A gas sample at STP contains 1.15 oxygen and 1.55g nitrogen. What is the volume of the gas sample?
the answer 2.04. I want to
At 27°c, 300cm3 of gas sample exerts a pressure of 720mmHg. How many molecules are present in the gas sample? thanks
1. What pressure would be needed to compress 25.1 mL of hydrogen at 1.01 atm to 25% of its original volume?
2. If the pressure on
A 30.0-L sample of methane gas (CH4) has a temperature of 5.0°C if the gas is kept constant, what would the gas volume be if
A sample of xenon gas at a pressure of 704 mm Hg and a temperature of 45 °C, occupies a volume of 12.6 liters. If the gas is
A sample of methane (CH4) gas contains a small amount of helium. Calculate the volume percentage of helium if the density of the
1) If the kelvin temperature of a gas sample in a steel tank increases to three times its original value , what will happen to
1. What pressure would be needed to compress 25.1 mL of hydrogen at 1.01 atm to 25% of its original volume?
2. If the pressure on
A gas sample undergoes a reversible isothermal expansion. The figure gives the change ΔS in entropy of the gas versus the final
1. What is the cause of a gas sample exerting pressure on its surroundings, such as a container?
A. The sum of the volumes of all