If the heat released during condensation goes only to warming the iron block, what is the final temperature (in ∘C∘C) of the iron block? (Assume a constant enthalpy of vaporization for water of 44.0 kJ/molkJ/mol.)

If the solid form of most molecules is heavier than the liquid form, why does ice float? A) A water molecule becomes smaller when frozen. B) The arrangement of frozen water molecules prevents them from interacting with water molecules in liquid form.

21. Archaea are also called: a. Peptidophiles b. Lipidophiles c. Resistophiles d. Reservophiles e. Extremophiles

Herbivores, canivores, and omnivores are all

What are dependent variables?

Two electrons are found in the same atom. One has the quantum number set (2, 1, - 1, + ½), and the other has the quantum number set (2, 1, - 1, - ½). They share the same sublevel, but are in different orbitals.

The "gas" that was used in ww i contained phosgene. into what corrosive chemical was this gas changed when it met with the moisture in the lungs

What is sustainability in a Biome or ecosystem?

50 One beneficial use of radioisotopes is (1) detection of disease (2) neutralization of an acid spill (3) decreasing the dissolved O2 (g) level in seawater (4) increasing the concentration of CO2 (g) in the atmosphere

When combining Magnesium and Oxygen, what is the correct formula and compound name?

Some fertilizer blends contain magnesium nitrate (MgNO3). Suppose that a chemist has 1.24 liters of a 2.13 M solution of magnesium nitrate. If the chemist dilutes the solution to 1.60 M, what is the volume of the new solution?