Chemistry, 10.12.2019 18:31, ChefCurtis
Would the following errors increase, decrease, or have no effect on the calculated moles of gas collected in the experiment? explain your answers in complete sentences.
a) the measured mass of the magnesium was smaller than the true mass.
b) the actual temperature of the hydrogen gas is less than room temperature.
Answers: 3
Chemistry, 21.06.2019 21:10, rightstrong9827
When the volume and number of particles of a gas are constant which of the following is also constant
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Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.
Answers: 1
Chemistry, 22.06.2019 21:00, rhondafits9000
Which property of water causes water drops to bead on a freshly waxed car?
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