Determine the mass of a sample of 3.6moles of CaCl2

Which statement describes a chemical property of an object? A:The object is white in color. B:The object has a powdery texture. C:The object's density is 2.11 g/cm3. D:The object reacts with acid to form water.

The vapor pressure of diethyl ether c2h5oc2h5 is greater than the vapor pressure of ethyl alcohol, c2h5oh at any temperature. which best accounts for this difference?

What product would be formed if the four-membered alcohol which shown below was heated with an equivalent amount of hbr rather than with a catalytic amount of h2so4?

If a solution has an H + ion concentration of 5.3 x 10-3 it's ph is?

Which of the following is a valid conversion factor 1) 1,000 mL / 1L 2) 1hm / 1,000 m 3) 1cm^3 / 1L 4) 1,000 cg / 1g

How is the mole similar to a dozen?

What element with the highest electronegativity value? Cesium calcium helium fluorine

How many neutrons and electrons are in Oxygen⁻¹⁷ isotope?

What is science all about?

What type of change is a substance that changes form but remains the same?