Answer:-1
Step-by-step explanation:
Answer:
add six
subtract six
subtract 5
subtract 11
add 0.5
Step-by-step explanation:
A resposta é -5, como diz na pergunta.
Answer:
they each hike 2 miles
Step-by-step explanation:
Jeff: 15=1/2
*4 *4
60 min=2 miles
Lisa: 10=1/3
*6 *6
60 = 2
The number of mole of air present is 0.056 mole
<h3>Data obtained from the question </h3>
- Volume = 1.35 L
- Pressure (P) = 750 torr
- Temperature (T) = 17 °C = 17 + 273 = 290 K
- Gas constant (R) = 62.396 L•torr/mol•K
<h3>How to determine the number of mole </h3>
The number of mole present can be obtained by using the ideal gas equation as illustrated below:
PV = nRT
Divide both side by RT
n = PV / RT
n = (750 × 1.35) / (62.396 × 290)
n = 0.056 mole
Learn more about ideal gas equation:
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