The speed of the jogger running the given distance is to be calculated in in/s, m/min, and km/h. Concept introduction: Dimensional analysis is a way to convert the units of measurement. In order to convert one unit to another, one needs to know the relationship between those units. These relationships are called conversion factors. Dimensional analysis is used to set up and solve a unit conversion problem using conversion factors. Conversion factor is a fraction obtained from a relationship between the units. It is written as a ratio, and can be inverted to give two conversion factors for every relationship. 1 mile = 1609 m , to convert miles to meter, the conversion factor is 1609 m 1 mile . 1 m = 100 cm , to convert m to centimeter, the conversion factor is 100 cm 1 m . 1 in = 2 .54 cm , to convert centimeter to inch, the conversion factor is 1 in 2 .54 cm . 1 min = 60 s , to convert minute to second, the conversion factor is 60 s 1 min . 1 hr = 60 min , to convert minute to hour, the conversion factor is 1 hr 60 min .
The speed of the jogger running the given distance is to be calculated in in/s, m/min, and km/h. Concept introduction: Dimensional analysis is a way to convert the units of measurement. In order to convert one unit to another, one needs to know the relationship between those units. These relationships are called conversion factors. Dimensional analysis is used to set up and solve a unit conversion problem using conversion factors. Conversion factor is a fraction obtained from a relationship between the units. It is written as a ratio, and can be inverted to give two conversion factors for every relationship. 1 mile = 1609 m , to convert miles to meter, the conversion factor is 1609 m 1 mile . 1 m = 100 cm , to convert m to centimeter, the conversion factor is 100 cm 1 m . 1 in = 2 .54 cm , to convert centimeter to inch, the conversion factor is 1 in 2 .54 cm . 1 min = 60 s , to convert minute to second, the conversion factor is 60 s 1 min . 1 hr = 60 min , to convert minute to hour, the conversion factor is 1 hr 60 min .
Solution Summary: The author explains that dimensional analysis is a way to convert the units of measurement.
The speed of the jogger running the given distance is to be calculated in in/s, m/min, and km/h.
Concept introduction:
Dimensional analysis is a way to convert the units of measurement. In order to convert one unit to another, one needs to know the relationship between those units. These relationships are called conversion factors. Dimensional analysis is used to set up and solve a unit conversion problem using conversion factors.
Conversion factor is a fraction obtained from a relationship between the units. It is written as a ratio, and can be inverted to give two conversion factors for every relationship.
1 mile=1609 m, to convert miles to meter, the conversion factor is 1609 m1 mile.
1 m = 100 cm, to convert m to centimeter, the conversion factor is 100 cm1 m.
1 in = 2.54 cm, to convert centimeter to inch, the conversion factor is 1 in2.54 cm.
1 min=60 s, to convert minute to second, the conversion factor is 60s1min.
1hr = 60 min, to convert minute to hour, the conversion factor is 1hr60min.
A block of zinc has an initial temperature of 94.2 degrees celcius and is immererd in 105 g of water at 21.90 degrees celcius. At thermal equilibrium, the final temperature is 25.20 degrees celcius. What is the mass of the zinc block? Cs(Zn) = 0.390 J/gxdegrees celcius Cs(H2O) = 4.18 J/gx degrees celcus
Potential Energy (kJ)
1. Consider these three reactions as the elementary steps in the mechanism for a chemical reaction.
AH = -950 kJ
AH = 575 kJ
(i) Cl₂ (g) + Pt (s) 2C1 (g) + Pt (s)
Ea = 1550 kJ
(ii) Cl (g)+ CO (g) + Pt (s) → CICO (g) + Pt (s)
(iii) Cl (g) + CICO (g) → Cl₂CO (g)
Ea = 2240 kJ
Ea = 2350 kJ
AH = -825 kJ
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a. Draw the potential energy diagram for the reaction. Label the data points for clarity.
The potential energy of the reactants is 600 kJ
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Reaction Progress
Can u help me figure out the reaction mechanisms for these, idk where to even start