What is the amount of moles for 12.0 g Ar?

Nitric acid, hno3, is a very strong acid. it is 100% ionized in water. in the reaction below, would the position of equilibrium lie to the left or to the right? no3 - (aq) + h2o hno3 (aq) + oh - (aq) select the single best answer.

Which isotope is more likely to bond with oxygen?

The product of the measurements 2.05 cm x 32 cm should be rounded to 1 Significant Figure 2 Significant Figure 3 Significant Figure 5 Significant Figure

How does the speed of visible light compare with the speed of gamma rays, when both speeds are measured in a vacuum? A. The speed of visible light is greater B. Speed of gamma rays is greater C. Speeds are the same D.

Would 4-bromoacetanilide or 4-bromo-2-chloroacetanilide be more reactive toward electrophilic substitution? explain.

Convert 3.57 moles of aluminum to grams

An average microwave uses a frequency of 2.54 GHz. How much energy is emitted?

Why scientist form a hypothesis

Step two of the procedure states: "Using sterile technique, place a loopful of inoculum from the M. luteus culture in the drop of nigrosin and mix." Which of the procedures qualifies as sterile technique?

If 4.34 moles of potassium react with excess water, how many moles of hydrogen gas would be produced at STP