A 35.0 mL sample of 0.225 M sulfuric acid was titrated with 42.3 mL of sodium hydroxide. What is the concentration of the sodium hydroxide?

Select the correct answer. which phrase correctly describes temperature? o a. average rotational kinetic energy of the particles in an object o b. average energy of the particles in an object c. average translational kinetic energy of the particles in an object od. all energy possessed by the particles in an object

Given sno2 + 2h2 - sn + 2h20 tin oxide reacts with hydrogen to produce tin and water. how many moles of sno2 are needed to produce 500.0 grams of sn?

In which situation can a mixture always be called a solution