What does precipitate mean in chemistry?

What is the relationship between Ka and Kb with Kw? The sum of Ka and Kb equals the auto-dissociation constant for water. The product of K a and K b equals the auto-dissociation constant for water.

Part a a sample of gasoline contains various hydrocarbons, which comprise atoms of carbon, hydrogen, and oxygen. the hydrocarbons mix together uniformly to form gasoline. which term or terms could be used to describe this sample of gasoline?

What would be considered more dilute? sweet tea or unsweetened tea

What is the molar mass of 2KCL?

What is the relationship among cells, chromosomes, genes, and DNA? DNA is a double-helix structure found in the cell nucleus. Chromosomes straighten out the DNA so the code can be read by genes. Cells contain chromosomes which are made up of genes.

Why are noble metals for example Rhodium, Palladium, Platinum, and Iridium largely used in chemical manufacturing as heterogeneous catalyst?

If displacement is decreasing, then velocity is:

True or false an example of a theory is Newton's theory of gravity

What is a molecule with atoms from two or more different elements?

How do you find the percent composition of CuBr2