How many joules are needed to warm 65.6 grams of water from 14ºC to 22.5ºC?

The specific heat of water is 4.186 J/g * o C

Q = mcΔt

12.0 L of gas in a piston at a pressure of 2.00 atm are compressed until the volume is 7.00 L. What is the new pressure inside the piston?

For the reaction below, determine the standard free energy change, δg o. cu (s) + sn2 + (aq) → cu2 + (aq) + sn (s) e o cell = -0.48 v view available hint (s) for the reaction below, determine the standard free energy change, δg o.

Is a building part of the society or part of the environment? (If buildings are being broken down, is it an environmental or social impact?)

A draw the structures of the products of the neutralization reaction between methylamine and acetic acid.

Why must scientists use standard units of measure in their experiments

If you put a base in water, what will happen? A. it will dissociate B. it will form a covalent bond. C. it will bond with the water molecules

What is the definition of tone?

Which abiotic factor differentiates between the three major types of aquatic biomes? (freshwater, estuary, marine) Question 4 options: sunlight movement salinity oxygen

What's is the percent composition by mass of oxygen in magnesium oxide, Mg0

Which consequence of new fishing methods had the most immediate impact on the environment? A. Diesel engines on newer ships contributed to global warming B. Increased reliance on fish in the American diet led to health problems C.