If an object has a density of 0.35 g/mL, what is that density in cg/L?

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?

How many moles of kci are produced from 2.50 moles k

Scientists are often interested in knowing the molar heat of combustion – the heat released during the combustion of one mole of a substance. use the periodic table to find molar masses. how many moles of ethanol are present in the sample?