941 milliliters is the same as: cm3 and L

Consider the spontaneous dissolution of NaCl in water: NaCl (s) → Na + (aq) + Cl - (aq) Predict whether the entropy change for this process is positive or negative and explain your answer.

What is the meaning of h20

As an electron in an atom falls to a lower energy level the energy of the electron A. decreases B. increases C. remains the same

Which of the following is a plant waste product a. oxygen b. carbon dioxide c. water d. water

The equation 24x2+25x-47ax-2=-8x-3-53ax-2 is true for all values of x≠2a, where a is a constant. What is the value of a? A) - 16 B) - 3 C) 3 D) 16

As the elements in Group 17 are considered in order of increasing atomic number, the chemical reactivity of each successive element (1) decreases (2) increases (3) remains the same

What is the concentration of an acid with a pH of 2?

g Assuming that the specific heat of the solution is 4.18 J / (g⋅∘C), that its density is 1.00 g/mL, and that the calorimeter itself absorbs a negligible amount of heat, calculate ΔH in kilojoules for the reaction.

Calculate the percent ionization of 0.0075 m butanoic acid (ka = 1.5 x 10-5) in a solution containing 0.085 m sodium butanoate.

A gas has a volume of 5.0 L at a pressure of 50 KPa. What happens to the volume when the pressure is increased to 125?