Determine the number of moles 1) 20g na and 2) 34g h2o

A6.10 m nacl can be made by adding [x]g of nacl to a container and making the volume of water up to the 1.00 l line

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

What are the advantages of using the metric system? designed as a decimal system making conversions simpler more accurate system of measurement has prefixes that correspond to an amount to use with all base units used by the entire scientific community