Reactions 1 and 2 are combined to form reaction 3: rxn 1) AgCN(s) <=> Ag+1 + CN−1 K1 = X rxn 2) HCN <=> H+1 + CN−1 K2 = Z rxn 3) AgCN(s) + H+1 <=> HCN(g) + Ag+1 K3 = ? What is the value of K3? Group of answer choices K3 = X/Z K3 = Z/X K3 = XZ

Which of the following best describes the formation of plasma?

What are scientists who study fossils called? ( a ) astronomers. ( b ) biologists. ( c ) geologists. ( d ) paleontologists.

A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?