Chemistry, 13.02.2020 08:01 annjetero2oy23ay
A helium filled ballon at sea level gas a volume of 2.1L at 0.998 atm and 36C if it is released and rises to an elevation where the pressure is 0.900 atm and the temperature is 28.c what will be the new volume of the ballon
Answers: 3
Chemistry, 22.06.2019 16:10
Amixture initially contains a, b, and c in the following concentrations: [a] = 0.300 m , [b] = 1.05 m , and [c] = 0.550 m . the following reaction occurs and equilibrium is established: a+2b⇌c at equilibrium, [a] = 0.140 m and [c] = 0.710 m . calculate the value of the equilibrium constant, kc.
Answers: 1
Chemistry, 22.06.2019 17:10
Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth
Answers: 2
Chemistry, 23.06.2019 18:40
Select the correct answer from each drop-down menu. in a reversible reaction, the forward reaction takes place the reverse reaction. such a reaction, on reaching equilibrium, will have .
Answers: 1
Chemistry, 23.06.2019 21:20
Consider the total ionic equation below. what are the spectator ions in this equation? h+ and oh- h+ and ba2+cro2-4 and oh- cro2-4 and ba2+
Answers: 3
A helium filled ballon at sea level gas a volume of 2.1L at 0.998 atm and 36C if it is released and...
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