The specific gravity of bone is about 1.85 of blood is about 1.06 of water is 1.00 and of urine is 1.03 to 1.035. Which substance contains the fewest particles

Choose all the answers that apply. ionic compounds dissolve easily in water do not dissolve in water have low melting points have high melting points conduct electricity when melted

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?

22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g