Find the value of x in 0•5x+2.6=5*0•35

74 g Potassium Chloride converted to moles

Which of the following is a fossil fuel in gas form that is obtained by drilling? O A. Natural gas O B. Coal O C. Syngas O D. Petroleum

Consider the reaction and the rate law below. 2O3 - > 3O2 R=K[O3]^2 What is the overall order of the reactants in this rate law? 0 1 2 3

What was the total volume of substances in the graduated cylinder after the addition of 15.000 g of unknown metal?

Which statement is true according to the kinetic theory? 1. Moles of different gases with the same mas and temperature always have the same average density. 2.

The density of benzene at 15 ∘C∘C is 0.8787 g/mg/mL. Calculate the mass of 0.1700 LL of benzene at this temperature.

The mass of an object is 205 gram while the volume was measured to be 82.5 mL. What is this object's density?

What is a magnetic reversal

Suppose you are assigned two unknowns, Compound A and Compound B. One unknown is a fat, while the other is an oil. You dissolve a small amount of Compound A in cyclohexane.

Describe the differences among primitive, igneous, sedimentary, and metamorphic rock, and relate these differences to their origins.