experiment

Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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A student not well-familiarized with the order of the procedures in the experiment, unwarily measured and recorded the temperature of the water in the beaker at 23°C before, instead of after, doing the reaction. However, during the course of the experiment, the lab air conditioning failed, considerably heating the water.  The measured h will ________.

  • still be the same
  • increase
  • decrease
  • indeterminate

 

Here is the overview of the experiment:

Recap of the Experiment
Record Volume of the
Place 10.0
Cover the
enclosed gas, the
height difference
Insert folded
mL of 6.0 M
mouth of the
Mg ribbon
(approx.
0.02-0.03 g)
Add water
HCI into a
eudiometer with
to fill
between the water
finger and invert
into a glass that
is 2/3 filled w/
eudiometer
eudiometer
levels inside and
partially filled
w/ distilled
to the brim.
into the
outside the eudiometer,
eudiometer.
and the temperature of
water.
water.
the water outside.
Transcribed Image Text:Recap of the Experiment Record Volume of the Place 10.0 Cover the enclosed gas, the height difference Insert folded mL of 6.0 M mouth of the Mg ribbon (approx. 0.02-0.03 g) Add water HCI into a eudiometer with to fill between the water finger and invert into a glass that is 2/3 filled w/ eudiometer eudiometer levels inside and partially filled w/ distilled to the brim. into the outside the eudiometer, eudiometer. and the temperature of water. water. the water outside.
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