What is the shape of 3p atomic orbital

According to the chemical reac - tion, if there are 4.5 mol of oxy - genated hemoglobin present in an excess of carbon monoxide, how many moles of hemoglobin would release oxygen and bind to carbon monoxide?

Which compound will give positive Tollen's test? a]pentanoic acid b]2_pentanone c]pentanal d]3_pentanone

Potassium-40 (40k) is a radioactive isotope of potassium (atomic number 19). how many neutrons are located in the nucleus of potassium-40?

If a student pours a mixture of sand and salt water through a filter paper into a beaker, what will be found in the beaker after filtering?

Which statement best describes the polarity of the molecule Sil_? A. It is nonpolar, because the bonds between silicon (Si) and iodine (l) are not polar. B. It is nonpolar, because the bond polarities cancel each other out in a tetrahedral molecule.

What is the density of a marble that has a mass of 3.023 g and displaces 2.5 mL of water?

What are the two main systems we use for describing acids and bases?

Why do polar covalent bonds form?

What are some conditions that might control deposition

What are four basics states of matter