Answer:
This is a conversion factor
Electronegativity is determined by factors like the nuclear charge
Answer:
THE PRESSURE OF THE TIRE ON THE TRIP HOME AT THE ROAD SURFACE TEMPERATURE OF 32°C IS 160 kPa.
Explanation:
Initial Pressure = 75 kPa
Initial temperature = 15 °C
Final temperature = 32 °C
Final pressure = unknown
Using the combined equation of gases;
P1V1/T1 = P2V2/ T2
Since the tire will have the same volume of air in it showing that volume of constant both at the repair shop and on the road surface.
The relationship between pressure and temperature is used with constant volume.
P1/T1 = P2/ T2
75 kPa / 15 °C = P2 / 32 °C
P2 = 75 kPa * 32 °C / 15 °C
P2 = 2400 kPa °C / 15 °C
P2 = 160 kPa.
So therefore, the pressure of the tire on the trip home when the temperature of the road surface is 32°C is 160 kPa.
The answer for 1/0.00032 in standard scientific notation is 3.125 * 10^3.
<u>Explanation</u>:
For conversion of the given number in scientific notation follow
a * 10^b
The steps to see how 3,125 written in scientific notation as follows.
Step 1
To find a, The number is moved right to one decimal place.
Original Number: 3,125
New Number: 3.125
Step 2
Now, to find b, Find the decimal count on the right side.
New Number: 3 .1 2 5
Decimal Count: 1 2 3
There are three places found.
Step 3
Now we can reconstruct the number into scientific notation.
The Scientific notation is: a x 10^b
a = 3.125
b = 3
Now writing the whole thing:
3.125 x 10^3
Step 4
Check your work:
10^3 = 1,000 x 3.125 = 3,125.
