If the initial volume of a sample of hydrogen gas is 30 L at 30°C, what is the new volume at standard temperature 273 K? _liters

Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.

The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?

How many moles of oxygen react with 12 moles of aluminum