An ideal blackbody is an object that

1- absorbs all the energy that strikes it.

2- absorbs most of the energy that strikes it.

3- only absorbs energy at ultraviolet (black light) wavelengths.

4- absorbs a little of the energy that strikes it.

5- absorbs exactly half of the energy that strikes it.

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.

Answer asap need it by wednesday morning calculate the ph of 0.02m hcl best answer will be brainliest

If 22.5 of nitrogen at 748 mm hg are compressed to 725 mm hg at constant temperature. what is the new volume?