How long will it take a coach travelling at

90 km/h to travel 300 km along a highway?

Which statement about carbon monoxide and aluminium oxide is correct? * C Carbon monoxide is amphoteric but aluminium oxide is neutral. B Carbon monoxide and aluminium oxide are both neutral. A Carbon monoxide and aluminium oxide are both amphoteric.

Which of the following is not an example of Le Châtelier's principle in action? A. release of oxygen in the human body B. deposition of materials like calcium carbonate in the ocean C. creating ammonia using the Haber-Bosch process D.

How do i find the mass of oxygen in 250 grams of sulfuric acid?

Unknown element x has four energy levels, five valence electrons, and is a metalloid. what is elements x? a-Si b-Se c-Ge d-As

At 0oc, what is the state or states of the water in the beaker?

Which type of fault is under compression

Expressing concentrations in terms of molarity is especially convenient since it allows one to count chemical particles by measuring

If the average American throws away 4.5 lb of trash each day, and the population of the US is estimated to be 311 million people, calculated the number of metric tons of garbage thrown away in the US each year.

Difference between radical and compound

Water is a produced when 30.0 grams of hydrogen reacts with 80.0 grams of oxygen what is the limiting reagent