What is the formula for the compound copper (ii) sulfate pentahydrate?

A species that changes the rate of a reaction but is neither consumed nor changed is A. A catalyst. B. An activated complex. C. An intermediate. D. A reactant.

The majority of elements found in the periodic table can be classified as what

Convert 45 liters of fluorine to grams.

Which of the following substances would dissolve iodine? water ethanol polar solvent vinegar

How many molecules are contained in. 900 mol O2?

Which elements properties form the basis for all life

A 2.0 L flexible container holds 5.0 moles of oxygen (O2) gas. An additional 15.0 moles of nitrogen gas (N2) is added to the container. What is the new volume of the container? a. 8.0 L b. 0.13 L c. 0.50 L d. 6.0L

How are complete ionic and net ionic equations written for chemical reactions in aqueous solutions

Only producers perform ... A) photosynthesis B) respiration C) both A & B D) neither A or B

A steel cylinder containing 25 kg of CCl2F2 in the form of liquid and vapor is set outdoors on a warm day 25 degrees celsius. What is the approximate pressure of the vapor in the cylinder?