The color change in the titration of kmno4 with oxalic acid at the endpoint is:
a. pink to colorless
b. colorless to orange
c. orange to red
d. colorless to pink

Sugar is dissolved in water. which is the solute? sugar neither both water

Consider the reaction of a(g) + b(g) + c(g) => d(g) for which the following data were obtained: experiment initial [a], mol/l initial [b], mol/l initial [c], mol/l initial rate, mol/l. s 1 0.0500 0.0500 0.0100 6.25 x 10^-3 2 0.100 0.0500 0.0100 2.50 x 10^-2 3 0.100 0.100 0.0100 1.00 x 10^-1 4 0.0500 0.0500 0.0200 6.25 x 10^-3 what is the rate law for the reaction?

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?