Chemistry, 31.08.2019 13:30 bubster5820
Which is least likely to occur after an experiment is conducted to test a hypothesis?
a. the data is analyzed to see if it supports or refutes the hypothesis.
b. the same experiment is conducted again to see if the data are reliable.
c. the hypothesis becomes a theory if the results support it.
d. a new experiment is designed to provide additional data about the hypothesis.
Answers: 1
Chemistry, 22.06.2019 13:50
How does the motion of particles in a gas change as the gas cools
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Chemistry, 22.06.2019 21:30
Liquid ammonia is produced at high temperatures and under great pressure in a tank by passing a mixture of nitrogen gas and hydrogen gas over an iron catalyst. the reaction is represented by the following equation. n2(g) + 3h2(g) â 2nh3(g) changing all but one experimental condition will affect the amount of ammonia produced. that condition is a) increasing the concentration of both reactants b) changing the temperature within the tank c) decreasing the pressure within the tank. d) increasing only the amount of nitrogen present.
Answers: 1
Chemistry, 22.06.2019 22:10
Which aqueous solution of ki freezes at the lowest temperature? 1) 1 mol of ki in 500. g of water 2) 2 mol of ki in 500. g of water 3) 1 mol of ki in 1000. g of water 4) 2 mol of ki in 1000. g of water
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Which is least likely to occur after an experiment is conducted to test a hypothesis?
a. the...
a. the...
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