Chemistry, 20.04.2021 21:50 lauriepdx17
One liter of gas A at 1.0 atm pressure has a temperature of 25°C while the same
volume and pressure of gas B has a temperature of 50°C. What else do you know
about these two gases?
There are twice as many moles of gas B than gas A. Thing
Gas A has twice the molar mass of gas B.
Gas A has more kinetic energy than gas B.
Gas B has more kinetic energy than gas A.
Answers: 3
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The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
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Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?
Answers: 2
One liter of gas A at 1.0 atm pressure has a temperature of 25°C while the same
volume and pressur...
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