Perform the following

mathematical operation, and

report the answer to the

appropriate number of

significant figures.

0.00325136 - 1.76527 =

Thickening agent used in many foods

As an object falls freely near the earths surface, the loss in gravitational potential energy of the object is equal to its what

What are shorter Alkane chain compounds used for?

39. Consider the following unbalanced equation. C3H16 (g) + O2 (g) → H2O (g) + CO2 (g) When the equation is completely balanced using smallest whole numbers, the coefficient of O, is (1) 8 (2) 12 (3) 14 (4) 16

A concentrated solution of compound A in the same solvent was diluted from an initial volume of 2.00 mL to a fi nal volume of 25.00 mL and then had an absorbance of 0.733. What is the concentration of A in the concentrated solution?

You are given a clear solution of KNO3. Using 3-4 sentences explain how you would determine if the solution is unsaturated, saturated, or supersaturated

Which element combination (s) would result in electrons being shared? [] sodium (Na) and oxygen (O) [] carbon (C) and fluorine (F) [] oxygen (O) and hydrogen (H) [] aluminum (Al) and chlorine (Cl)

If you start with 4 moles of iron and 3 moles of oxygen to produce iron oxide, what is the limiting reagent? (You will need to balance the equation first.) Fe + O2 - > Fe2O3

Is burning wood a physical change

A gas is located inside a closed container. if the gas is allowed to occupy more volume inside the container, what will happen to the pressure? (note: there is no gas added to the container.)