<span>vibration of particles decreases as the temperature decreases It also decreases during phase change but temperature does not</span>
When sulfur dioxide reacts with water , the product is called sulphurous acid, H2SO3. The balanced equation is expressed in the following manner : SO2 + H2O = H2SO3. There is a one mole to one mole ratio between any of the reactants to product, sulphurous acid.
The answer is a because a fill in the blank is always just one word
