one gram
The coefficients and molar masses are used to calculate amounts of molecules.
.1
One ounce!
Just about one ounce ;-)
Carbon dioxide has a molar mass of 44.0095 grams per mole. This means that one molecule of CO2 will have a mass of 7.308 E(-23) grams.
People weigh only one sixth as much on the moon as they do on Earth. Just divide by 6.
A human's heart is about 450g to 500g. It is the size of one tight fist and it weighs 10.5 ounces and is shaped like a cone.
It obviously depends on the size of the hen, the diet of the hen, if it's pregnant or not. It's a bit like asking 'How much does a human weigh?'. TYpically, a healthy hen will weigh around 500 grams to 600 grams, and a pregnant one ready to lay eggs will be up to one kilogram.
You cannot weigh an area. Just as you cannot weigh a distance. (How much does one centimeter weigh?)
No one had the guts to try and weigh her.
No one had the guts to try and weigh her.
When we say that a solution has a given molarity, it tells you how much of a given substance is dissolved into the solution. A 1.0 molar solution has one mole of a substance dissolved into one liter of water.
When we say that a solution has a given molarity, it tells you how much of a given substance is dissolved into the solution. A 1.0 molar solution has one mole of a substance dissolved into one liter of water.
Molar mass is very important to know. It helps determine the amount of atoms in a substance, which is very useful when trying to create precise chemical reactions. Molar mass shows how much 6.022 x 1024 atoms of any substance weigh. This allows a chemist to know how many atoms are in a given weight.
Slugs weigh one fourth of a pound.
Umbrella birds weigh about one pound.