If either Reaction A or B does not obey the law of conservation of mass (matter), draw additional molecules on the reactant and/or product side in order to make the number of all atoms equal on both sides of the equation. (remember that once written correctly, chemical formulas cannot be changed. in other words, molecules must remain intact.)

The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.

An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it

If blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood