Answer:
the vapor pressure of a solution at 25°C that contains 76.6 g of glucose (180.2 g/mole) in 250.0 mL of water. The vapor pressure of pure water at 25°C
Step-by-step explanation:
Answer:
Step-by-step explanation:
If the tank holds 2500 liters and there are already 750 liters in there, he only needs to buy 1750 liters.
If he is saving 6%, he is still spending 94%, so
.94(58.4) = 54.896 (what he'll be paying per liter after the 6% comes off, then
54.896(1750) = $96,068
Answer:
39.372 meters
Step-by-step explanation:
1 / 3.281 = 12 / m
------------------------
1: 1 meter
3.281: how many feet is in 1 meter
12: 12 feet
m: meters (unknown)
Cross multiply to find m (meters).
12(3.281) = m
39.372 = m
Answer:

Step-by-step explanation:
Given

Required
Express as scientific notation
The rule of scientific notation is that:
It is represented in form of:
where 
will be represented as: a = 2.403; notice that the point was shifted forward by 3 units.
So:
n = -3
The equation becomes:


Approximate
