Consider the neutralization reaction 2hno3(aq)+ba(oh)2(aq)⟶2h2o(l)+ba(no 3)2(aq) a 0.105 l sample of an unknown hno3 solution required 29.1 ml of 0.200 m ba(oh)2 for complete neutralization. what is the concentration of the hno3 solution?

For each of the following mixtures decide if filtering would be suitable to separate the substances. explain your answers. oil in water sugar in water sand in water chalk in water tea leaves in a cup of tea

When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (δch< (c14h10,s)=–7061 kj mol−1.)

Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? a. strong acid b. strong base c. weak acid d. weak base