Convert 5degree celcius in Kelvin scale

A solution has a [oh-] of 1 x 10-12. what is the poh of this solution? 2 7 10 12

Washing soda is a hydrate of sodium carbonate. Its formula is Na2CO3. x H2O. A 2.714 g Sample of washing soda is heated until a constant mass of 1.006 g of Na2CO3 is reached. What is x?

The main difference between speed and velocity is that velocity includes this: units there is no difference magnitude direction

If a liquid is sealed in a container and kept at constant temperature, how does its vapor pressure change over time? It continues to steadily increase. It increases at first, then remains constant. It increases at first, then decreases.

What factors do not affect nuclear reactions, but do affect chemical reaction

An unknown or changeable quantity is called a (n) ...

Constant motion on earths surface

Which electromagnetic radiation on the electromagnetic spectrum can be detected by the human eye? Question 15 options: Radio X-Ray Microwaves Visible light

Which group of elements contains the most reactive metals? iron triad transition metals alkali metals alkaline earth metals

What important consideration needs to be made about the use of plastic sealing gaskets with oxygen regulators?