EBK CHEMISTRY
1st Edition
ISBN: 9780133888584
Author: Tro
Publisher: VST
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Chapter 10, Problem 3SAQ
Interpretation Introduction
Interpretation:
How much heat must a 15.0 - g sample of water absorb to raise its temperature from 25.0° to 55.0°C.
Concept introduction:
Heat can be calculated using the formula:
q = m × Cs × ΔT
where, q is amount of heat, m is the mass, Cs is the specific heat and ΔT is the change in temperature.
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Question 59 of 70
The volume of
1
unit of plasma is 200.0 mL
If the recommended dosage
for adult patients is 10.0 mL per kg of body mass, how many units are needed for
a patient with a body mass of 80.0
kg ?
80.0
kg
10.0
DAL
1
units
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X
4.00
units
1
1
Jeg
200.0
DAL
L
1 units
X
200.0 mL
= 4.00 units
ADD FACTOR
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DELETE
ANSWER
RESET
D
200.0
2.00
1.60 × 10³
80.0
4.00
0.0400
0.250
10.0
8.00
&
mL
mL/kg
kg
units/mL
L
unit
Q Search
delete
prt sc
111
110
19
Identify the starting material in the following reaction. Click the "draw structure" button to launch the
drawing utility.
draw structure ...
[1] 0 3
C10H18
[2] CH3SCH3
H
In an equilibrium mixture of the formation of ammonia from nitrogen and hydrogen, it is found that
PNH3 = 0.147 atm, PN2 = 1.41 atm and Pн2 = 6.00 atm. Evaluate Kp and Kc at 500 °C.
2 NH3 (g) N2 (g) + 3 H₂ (g)
K₂ = (PN2)(PH2)³ = (1.41) (6.00)³ = 1.41 x 104
Chapter 10 Solutions
EBK CHEMISTRY
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