What is the molarity when 50.0 mL of 2.0 M NaOH is diluted to 150 mL?

6.0 M

0.67 M

1.0 M

1.5 M

Select all that apply. The requirements for one type of atom to substitute for another in a solid solution are: All substitutions must be limited to the same element. An atom must be identical in size. An atom must be similar in size.

Give the major force between ethanol and water. Give the major force between ethanol and water. dipole-dipole ion-dipole dispersion ion-ion hydrogen bonding

In the equilibrium system described by: PO43 - (aq) + H2O (1) = HPO42 - (aq) + OH - (aq) Brønsted-Lowry theory would designate: A) PO43 - and H20 as the bases B) H20 and OH as a conjugate pair C) HPO42 - and OH"" as the acids D) HPO42 - and H20 as a

Determine the rate law, including the values of the orders and rate law constant, for the following reaction using the experimental data provided. Q + X yields products Trial [Q] [X] Rate 1 0.12 M 0.10 M 1.5 * 10-3 M/min 2 0.24 M 0.10 M 3.

A chunk of pure silver weighs 20.0 g. What is its volume? Silver has a density of 10.49 g/cm cubed. Use unit analysis, NOT the Density formula.

The molecules of a substance are moving rapidly in a container. The molecules do not interact with each other. If the container is opened, the molecules will escape from the container.

Why is fluorine a gas?

What is the empirical formula for a compound if a sample contains 3.72g of p and 21.28g of cl?-pcl5-pcl3-p2cl10-p2cl5

Use the equation 2HgO--> 2Hg+O2 to find how many moles of mercury are produced if 27 g of oxygen are produced. 2.1 1.3 2.6 2.4

How much mass does an electron, proton, and neutron have?