Calcium carbonate decomposes on heating to form calcium oxide and carbon dioxide. If 0.5g of calcium carbonate is heated in this way.

a) What mass of calcium oxide is formed

b) The mass and volume of carbon dioxide formed at RTP

A sample of sodium reacts completely with 0.213 kgkg of chlorine, forming 351 gg of sodium chloride. What mass of sodium reacted?

In an aqueous solution containing sodium bicarbonate, aniline reacts quickly with bromine to give 2,4,6-tribromoaniline. nitration of aniline requires very strong conditions, however, and the yields (mostly m-nitroaniline) are poor.

Select the correct answer from each drop-down menu. 00 When a liquid is cooled, the kinetic energy of the particles the space between the particles between the particles , and the matter changes its state to solid. i

How are polyatomic ions similar?

A barium hydroxide solution is prepared by dissolving 1.68 g of Ba (OH) 2 in water to make 45.6 mL of solution. What is the concentration of the solution in units of molarity

Gasses fill up any available space as they don't have a definite shape. a. true b. false

How is a light bulb related to radiation?

match isotopes to their uses dating bones dating groundwater killing cancerous cells analyzing rocks

How do solutions of water, elements, and compounds that can crystallize into a mineral form deep underground? Yes I do know it is not chemistry ...

Which of these is an organism bacteria lung virus heart?