0c convert to kelvin

Could the concentration of reactants ever be equal to the concentration of products for a reaction at equilibrium? Explain why or why not.

What happens to the temperature of a substance during a phase change? A. It increases rapidly as energy is added. B. It increases slowly as energy is added. C. It stays the same as energy is added. O D. It decreases as energy is added.

A student placed 3.0 grams of Mg into some HCl in two different experiments. In each case, it reacted according to the following equation: Mg (s) + 2HCl (aq) → MgCl2 (aq) + H2 (g).

Write the balanced equation for the neutralization reaction between HI and Ba (OH) 2 in aqueous solution. Include physical states.

Which of the following is and example of a chemical change

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda