Which statement best describes the process of making a solution by diluting a stock solution?

HNO3 increases the consentration of what when added to water

How are endothermic and exothermic reactions the same how are they different?

Use the following equation for the combustion of methane to answer the following questions: CH4 + 2O2 - > CO2 + 2 H2O ΔH = - 900 kJ a. Is the reaction exothermic or endothermic? b. If you burn 2 moles of methane, how much energy is released? c.

How does the electron transport chain use the high energy electrons from the krebs cycle?

What is the mole ratio between ammonium sulfate (NH4) 2SO4 and ammonia (NH3) ?

Which of the following is NOT true of nitrogen fixation? (A) it is a process that occurs exclusively in some species of prokaryotes (B) it sometimes occurs in bacteria that are mutualistic symbionts in plant roots (C) it is the metabolic process

What two pieces of information do u need to describe force

Why are the atomic masses for most elements not whole numbers?

An aqueous solution is 0.387 m in hcl. what is the molality of the solution if the density is 1.23 g/ml?

Carbon monoxide reacts with oxygen to form carbon dioxide. 2 CO (g) + O2 (g) → 2C02 (8) In a 1.00 L flask, 3.40 atm of CO reacts with 2.60 atm of O2. Assuming that the temperature remains constant, what is the final pressure in the flask? 4.30 atm 2.