Which choice below would affect the rate of reaction in the opposite way from the other four?

a. Cool the reaction down

b. Add a catalyst

c. Decrease the pressure

d. Use larger pieces of solid reactants

e. Decrease the concentration of the reactants

How are the atoms in an object affected when the temperature of the object increase?

what is oxidation reaction? In the reaction. Fe2O3+2Al=Al2O3+2Fe. Identify the reactant. 1) that is oxidised. 2) that is reduced. 3) that is reducing agent

How many water molecules would be produced in making a polypeptide that is 14 amino acids long?

What group will group 16 most likely bond with?

What is the factzations for 204?

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?