Chapter13: Dimensional Analysis/units Conversion
Section: Chapter Questions
Problem 2.4P
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Question
Transcribed Image Text:density of
of fat (density= 0.94 g/mL) is removed, what is the mass (in kgj
1.73 A lab test showed an individual's cholesterol level to be
1.75 A woman was told to take a dose of 1.5 g of calcium daily. How
of this fat? (b) How many pounds of fat have been removed?
the normal range. (a) Convert the number of grams to milligar
hemoglobin concentration in the blood of 15.5 g/dL, which isn
liquid (density 1.05 g/mL) during the match, and weighed 693
1.76 A soccer player weighed 70.7 kg before a match, drank 1.8 L
1.77 Liposuction is a cosmetic procedure used to remove excess
to the rest of the body. Lab results indicated a patient had a
after the match. How many pounds of sweat did the s0ccer
number of grams to micrograms and write the answer in
and write the answer in scientific notation. (b) Convert the
fat from the abdomen, thigh, or buttocks of a patient. (a) If 2.01
186 mg/dL. (a) Convert this quantity to g/dL. (b) Convert this
1.74 Hemoglobin is a protein that transports oxygen from the lung
789?
on syrup (density =
y3D0.93 g/mL).
sponds to A, B,
(b) How many
sthe
s three liquids:
Applications
CHALLEN
1.85 Often the s
be calculat
quantity to mg/L.
weight. Th
body mass
drug is 2.0
a 110-lb in
1.86 Quinine, a
native to
milligram
malaria. C
times a d
scientific notation.
child rece
3 that
(25 g,
.75 g/mL),
1 75 A woman was told to take a dose of 1.5 g of calcium
1.87 One mea
to detern
many 500-mg tablets should she take?
an indivi
0mL of
(in meter
of 18.5-
what
cumstance.
65 g/mL)
50 mL,
than 18.
player lose?
than 25
for a 18
whethe
of fat (density = 0.94 g/mL) is removed, what is the mass (in
of this fat? (b) How many pounds of fat have been removeca
1.88 (a) If the
200.-m
%3D
eaker A,
What
the
1.78 A single 1-oz serving of tortilla chips contains 250 m of
sodium, If an individual ate the entire 13-oz bag, how many
grams of sodium would he ingest? If the rečommended daily
intake of sodium is 2.4 g, does this provide more or less than
the recommended daily value, and by how much?
1.79 A bottle of liquid medication contains 300. mL and costs
$10.00. (a) If the usual dose is 20. mL, how much does
each dose cost? (b) If the usual dose is two tablespoons
(1 tablespoon =15 mL), how much does each dose cost?
%3D
1.80 The average nicotine content of a Camel cigarette is 1.93 mg
(a) Convert this quantity to both grams and micrograms.
(b) Nicotine patches, which are used to help quit smoking,
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