The three sub fields of forensic entomologists

Seawater contains approximately 3.5% NaCl by mass and has a density of 1.02g/mL. What volume of seawater conatains 1.0g of sodium

Take 3 drops per 15 lbs. of body weight per day divided into 6 doses until the cooties are gone. how many drops do you take per dose if your body weight is 155 pounds?

How much energy is required to decompose 612 g of PCl3, according to the reaction below? The molar mass of PCl3 is 137.32 g/mol and may be useful. 4 PCl3 (g) → P4 (s) + 6 Cl2 (g) ΔH°rxn = + 1207 kJ

Calculate the height of a column of chloroform (CHCl3) that would be supported by atmospheric pressure. The density of chloroform is 1.483 g/cm3.

If heat is released from water, what phase change occurs?

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda