Ihave no idea what this is can someone me? which of these scenarios involve a reaction that is at equilibrium? the reaction is producing more products than reactants. the reaction is producing more reactants than products. the reaction is only producing products. the reaction is producing reactants and products at an equal rate.

The last, because equilibrium is equal so it would have to be at an equal rate.

The last The reaction is producing reactants at an equal rate.

Explanation:

I took the quiz and got this answer correct

in scientific notation, the value of the  speed of light in a vacuum

  will be written as 2.995 * 10^8. when this value is represented in the form of

  a * 10^b, then, a = 2.995 and b = 8.

the value of the speed of light in a vacuum given above can also be rounded up to approximately 300000000. in this case, the scientific notation will be written as 3 *10^8.

no but i do not usually comment or use my voice that much when it comes to social media