Why do teapots have highly polished surface

A 50.0 ml sample of ca (oh) 2 is neutralized by 300.0 ml of hcl solution with a ph of 1.3. calculate the molarity of the ca (oh) 2 solution. 1. 0.50 m 2. 1.0 m 3. 0.05 m 4. 0.30 m 5. 0.15 m

Which statement is false? a Changes occur quicker in secondary succession because soil is already present. b The end result is a climax community in both primary and secondary succession. c There is always soil present when primary succession starts.

Arrange these elements in order of decreasing atomic size:sulfur, chlorine, aluminium, and sodium.

What is an example of how to supply activation energy to begin reaction

Chortling is used to clean water. Another possible atom that would also work is A. Sodium B. Sulfur C. Bromine

What would be the total mass of the products of a reaction in which 25 grams of table salt decomposes into the elements sodium and chlorine?

The nucleus of a Helium atom has a charge equal to twice the proton's charge. Let FN denote the magnitude of the force the Helium nucleus exerts on one of the electrons in a Helium atom, and let Fe denote the magnitude of the force one electron in

What can you say about the past four decades?

Calculate the percent yield for the reaction above if 25.0 grams of H2SO4 was actually produced and the theoretical yield was predicted to be 42.0 grams. (% yield = Actual / theoretical x 100) SO3 (g) + H200 H2SO4 (9) O 59.5 O 168 O 0.595 O 1.68

Why does hot water freeze faster than cold water?