A bottle contains 475 ml of insulin at a concentration of 20.0 mg/ml. what is the total mass of insulin in the bottle?

When you were dropping the water onto the penny, why was the water not spilling off the penny?

How many ethyne molecules are contained in 84.3 grams of ethyne (C2H2) ?

What is the color of elemental silver? Explain.

2 Al + 3 Cl2 = 2 AlCl3 114g Al 186g Cl2 to use all of the Al how much Cl2 is required

An island arc complex is formed where A. two continental plates converge. B. a volcano erupts along an oceanic plate. C. a continental and oceanic plate converge. D. two oceanic plates converge. its D ... right?

Define meteorologist.

How do decomposers get energy? A. by making their own food B. by eating other organisms C. by converting light energy into chemical energy D. by breaking down the waste materials of dead organisms

Among the following, which is a binary molecular compound? Question 7 options: CO2 NaCl MgS FeO

A 1 liter solution contains 0.227 M acetic acid and 0.302 M potassium acetate. Addition of 0.113 moles of sodium hydroxide will: (Assume that the volume does not change upon the addition of sodium hydroxide.)

How do newtons laws relate to egg drop project