A 0.1 m salt solution has a ph = 7.0 at 25 degrees

c. this salt would be which of the following life, rbbr, naclo4, nh4cl

Which pair of atoms has the highest electronegativity difference? H - S H - Cl N - H O - H C - H

Describe how crust forming on the surface of lava illustrates the principle that removing heat from a system may result in a change in state.

Which of these is a significant limitation of using wind power for energy? A. Wind is not capable of traveling long distances. B. Wind energy is mostly produced in rural areas while most of the energy needed is in urban areas. C.

How many moles of CsXeF7 can be produced from the reaction of 12.5 LOL of celsium Fluoride with 10.0 mol of xenon hexafloride

Which of these pairs of elements have the same number of valence electrons? A. phosphorus (P) and chlorine (Cl) B. berylium (Be) and calcium (Ca) C. chlorine (Cl) and helium (He) D. oxygen (O) and carbon (C)

Write a chemical equation for the chemical reaction in which calcium carbonate (CaCO3) produces calcium oxide (Cao) and carbon dioxide (CO2).

How do you know the difference between a compound and mixture?

A 68.4-g sample of potassium chloride was added to 200.0g of water at 20 degrees C. Is the solution saturated, unsaturated, or supersaturated?

If concentrated sulfuric acid is spilled during the experiment, what is the proper procedure for cleaning the spill?

Table salt is formed when an electron is transferred from a sodium atom to a