In the laboratory, a general chemistry student measured the pH of a 0.583M solution of HClO_3 to be 3.862.

What is the experimentally determined value of K_a for HClO_3?

A. 1.37 times 10^-4

B. 2.35 times 10^-4

C. 3.11 times 10^-7

D. 1.89 times 10^-8

E. 3.24 times 10^-8

How much heat is released upon converting one mole of steam (18.0 g) from 100.0 ∘c to water at 25.0 ∘c? show work and constants, trying to figure out how it works. only given the heat capacity for steam and water so try to only use that

Match the name of the following compound:   mgso4  · h2omagnesium sulfate monohydratemagnesium (ii) sulfate monohydratemagnesium (ii) sulfate hydratemagnesium sulfate hydrate

Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean