A 100.0 g sample of water at 27.0°c is poured into a 70.3 g sample of water at 89.0°c. what will be the final temperature of the water?

Suppose you have been hired to mine a Manganese nodules off the bottom of the Pacific Ocean. Identify the problems you might have, and design equipment that would enable you to get the nodules to the surface.

Convert 779 gallons to cubic yards

What it means to be skeptical

when sodium carbonate is dissolved in water, it doesn't dissociate, or break up, completely. There is always some sodium carbonate in solution. Knowing this, which of the two samples is most alkaline?

Our cities are warmer than surrounding areas. This is the result of?

A sample of glass bead weighs 34.5g. The beads are heated to 100.0C in a boiling water bath and poured into a beaker containing 100.0g H2O at 25C. when thermal equilibrium is reached, the temperature of the glass and the water is 29.9C.

Why do the elements at the bottom of the periodic table have lower ionization energies than their group/family partners at the top of the periodic table?

What is mass? How is the mass of an object determined?

Which is the correct expression for Keq when the chemical reaction is as follows: N2 + 3H2 2NH3.

What is a relationship where one organism benefits while the other gets nothing