The equation h3 po4 + 3koh → k3 po3 + 3h2 o is an example of which type of reaction?

Is acetylene a homogeneous or heterogeneous mixture

When reactions do not produce a gas as a product, what other way (s) can the progress of a reaction be measured in order to calculate a rate of reaction?

Which property of chlorine explains why it is likely to form a compound with an alkali metal a. it will accept one electron to complete its outer shell b. it will accept two electrons to complete its outer shell

A 3.00 g sample of unknown hydrocarbon is prepared for combustion analysis. after the hydrocarbon undergoes complete combustion, 8.80 g of co2 and 5.40 g of h2o are produced. what is the empirical formula of the unknown?

The ingredient label for a fruit drink reads: water, sugar, orange juice, high fructose corn syrup, vitamin C, sodium benzoate (preservative), Red 40, Blue 1.

Assuming that air contains 78 percent N2, 21 percent O2 and 1 percent Ar, all by volume. How many molecules of each type of gas are present in 1.0 L of air at STP?

Two children are playing tag. Child A who is doing the chasing can run 100m in 24 seconds Child B is running away from child A and can run 64m in 21 seconds.

What ion does a base increase

What is the definition of Amplitude?

An excess of NiCO3, 12 g, was added to 40cm cube of sulpheric acid, 2.0 mol/dm cube. The unreacted nickel carbonate was filtered out and the filtrate evaporated to optain the crystals.