A buffer that contains 1.05 m base, b, and 0.700 m of its conjugate acid, bh+, has a ph of ph = 9.300. what is the ph after 0.0045 mol of hcl is added to 0.450 l of this solution?

Which best compares habitat and niche? A) Niche is a place in which organisms live, and habitat is the way in which an organism fits into its habitat.

What energy conversion is occurring when energy is given off from the sun? Nuclear energy is converted to thermal energy. Nuclear energy is converted to radiant energy. Radiant energy is converted to thermal energy.

What molecule carries genetic information?

What three things changed the plant molecules into coal molecules

Predict the direction and the relative value of the dipole moment of the following bond: (A) C←Cl, electronegativity difference > 0.5 (B) C←Cl, electronegativity difference < 0.5 (C) C→Cl, electronegativity difference > 0.

Which sample of water contains particles having the highest average kinetic energy?

Use the terms magnetic field and magnetic pole in a sentence

Which of the following statements about chemical formulas is FALSE? A) The subscripts represent the relative number each type of atom in the compound. B) The subscripts represent the relative mass of each type of atom in the compound.

The lowest possible concentration of free hydrogen ions is represented by a ph value of

Diseases that are inherited are caused by