Where is chemistry used?

Facts about osmosis and

C + O2 → CO2, what is the maximum amount of CO2 which could be formed from 15.76 g of C and 0.116 mol of O2? Answer in units of g

What property of water allow it to dissolve ions such as salt?

Of the elements Na, C, Si, and P, which is a metal? a. Na b. C c. Si d. P

Use Avogadro's number to find the number of oxalic acid molecules in 0.189 mol of H2C2O4.

How many atoms are in 1.25 moles of calcium acetate, ca (c² h³ o²) ²?

What is a physical change? A change in matter from one form to another without becoming a new substance. A change in matter that results in a chemical reaction. A change in matter that results in the smallest unit of a compound.

You are in the room with several objects, the temperature in the room is 21 celcius, what can you assume about the temperatures of the objects in the room?

If a sample contains 74.0% of the R enantiomer and 26.0% of the S enantiomer, what is the enantiomeric excess of the mixture?

In a solution, the solvent particles are attracted to the solute particles by: a) ion/dipole forces b) dipole/dipole forces c) van der Waals forces d) any or all of these forces