What is phytoplankton

Which gas diffuses faster at the same pressure and temperature co2 or co

A solution has a [OH-] = 8.6 x 10-5. Answer the following questions. pOH = pH = [H+] =

Two samples of carbon come into contact. A heat transfer will occur between sample A and sample B. What must be true heat to transfer from sample A to sample B?

What is the speed of a train that goes 250miles n 5hours

Which of the following substance would have the the greatest solubility if placed in 500 ml of water? A. 5 g of sand B. 5 g of vegetable oil C. 5 g of fresh soil D. 5 g of sugar

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How do compounds affect an atom's stability

You need to make 10 mL of 2 mg/ml solution of protein and you have 25 mg/mL solution. How much protein solution and water do you need to mix in order to make the required solution?

The definition of volume is? a) width*height b) the space occupied by mass c) the space occupied by a liquid d) the mass of liquid required to fill a container

What is the empirical formula of a substance that is 53.5% C, 15.5% H, 31.1% N?