Marine organisms that are well adapted to drastic changes in salinity would most likely be found in which environment?

a. Hydrothermal vent

b. Estuary

c. Open ocean

d. Deep ocean

An ideal gas expands from 17.0 L to 64.0 L at a constant pressure of 1.00 atm. Then, the gas is cooled at a constant volume of 64.0 L back to its original temperature. It then contracts back to its original volume without changing temperature.

Which compound is saturated? * butane ethene heptene pentyne

liquids generally cannot be compressed as much as gases, making liquids ideal in hydraulic systems true or false

This graph shows the solution to the inequality y > 3x + 14 and y < 3x + 2

identify 2 changes of state that require energy to be used, and 2 changes of state that require the release of energy

How many moles of neon (Ne, 20.179 g/mol) are in 68.4 grams of neon

A 50.00 mL sample of groundwater is titrated with 0.0300 M EDTA. Of 12.40 mL of EDTA is required to titrate the 50.00 mL sample, what is the hardness of the groundwater in molarity and in parts per million of CaCO 3 by mass

Why openness is important to the progress of science?

At a certain temperature the rate of this reaction is second order in NH4OH with a rate constant of 34.1 M^-1s^-1: Suppose a vessel contains NH4OH at a concentration of 0.100M.

If you go into the lab and dissolve 2.11 g of magnesium chloride in enough water to make 1500 ml of solution, what is the molarity of the resulting solution?