Which requires more heat to warm from 22 c to 85 c, 50.0 g of water mor 200. g of aluminum metal?

Why can a silver electrode be used as an indicator electrode for ag and halides?

Provide two written definitions of an oxidation-reduction reaction and for each definition tell which reactant is reduced and which is oxidized. Then tell which of the two definitions is the most comprehensive.

The time required for a radioactive mass to reduce by a factor of 2 is called: decay constant half-life decay rate time factor

Object A and Object B have the same kinetic energy, but object B is moving faster. What can you infer about Object A?

How many grams of hydrogen peroxide (H2O2) must be added to 1,500 mL of water to produce a concentration of 1.33 m (molal solution) ? (Recall that the density of water is 1.0 gram/mL.)

Object a has a mass of 500g and a density of 5.00 g/cm3 object b has a mads of 650. g and a density of6.5 g/cm3 which object would displace the most liquid? Explain

When balancing a chemical equation, the number of h atoms in 2 ch4 is eight?

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?