How much heat is required to warm 1.60 L of water from 24.0 âC to 100.0 âC ? (Assume a density of 1.0g/mL for the water.) Express your answer in joules to two significant figures.

When a scientific theory has been tested and proved by the scientific community, it becomes a law

What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-

For a research project, a student decided to test the effect of the lead(ii) ion (pb2+) on the ability of salmon eggs to hatch. this ion was obtainable from the water‐soluble salt, lead(ii) nitrate, which the student decided to make by the following reaction. pbo(s) + 2 hno3(aq) → pb(no3)2(aq) + h2o losses of product for various reasons were expected, and a yield of 86.0% was expected. in order to have 5.00 g of product at this yield, how many grams of pbo should be reacted? (assume that sufficient nitric acid, hno3, would be used.)