Find the value of

17/15 •2/11

Alkanes are hydrocarbons containing only single bonds. Acyclic alkanes have carbon atoms arranged in chains, whereas cycloalkanes have carbon atoms arranged in one or more rings.

Design your own experiment: Factors that affect the rate of a reaction Did anybody do the lab?

What does a molarity of 0.5 M mean? A. 2 moles of solvent in 1 liter of solution B. 1 mole of solvent in 2 liters of solution C. 2 moles of solute in 1 liter of solution D. 2 moles of solute in 1 liter of solution

Why does secondary succession usually occur more rapidly than primary succession.

What type of reaction is responsible for linking amino acids together to form polypeptides?

Karen measures the volume of gas at 200 K and 100 kPa. To correct her measurement to standard temperature and pressure (STP), what must she do? A. make a volume correction based on a higher temperature of 273 K B.

How do the atomic number and the number of protons relate to one another? The atomic number tells us the number of protons The atomic number is protons + neutrons They do not Electron Cloud

Ethanedioic acid, a compound that is present in many vegetables, has a molar mass of 90.04 g/mol and a composition of 26.7% Carbon, 2.2% Hydrogen, and 71.1% oxygen. Calculate the empirical formula and determine the compound formula.

When designing an experimental investigation, why is it important to test only one variable?

A solution with a ph of 11 is first tested with phenolpthalein