The volume of blood plasma in adults is 3.1 L. it's density is 1.03 g/cm3. Approximately how many pounds of blood plasma are there in your body?

What is the main focus of chemistry?

Explain interaction between sun system and hydrosphere

What is the molar mass of calcium carbonate (CaCO3) ? 55 g/mol 68 g/mol 84 g/mol 100 g/mol

What is the speed of a wave if the frequency is 60 Hz and the wavelength is 1.5 m long?

How do insects walk on water? hydrogen bonding, cohesion, surface tension?

Epsom salts (magnesium sulfate) have a solubility of 26.2 grams. If you dissolved 26.0 grams of Epsom salts in 100 g of water at 20 degrees Celsius, what type of solution would this be?

An airplane model is an example of what type of model

A radioactive isotope has a half-life of 2.5 years. Which fraction of the original mass remains unchanged after 10 years?

The air exhaled from the lungs of a smoker has a concentration of 24 ppm CO. Express the concentration as a percent.

The age of fossils can sometimes be determined by radiometric dating, which is based on the constant rate of decay of radioactive isotopes. the time required for half of a radioactive isotope to decay is called the half-life of that isotope.