How does chromium oxide improve the properties of stainless steel? A. It eliminates the need for carbon.
B. It makes the alloy more flexible.
C. It protects the alloy against rusting.
D. It makes the alloy less brittle.

Suppose you got a low yield of benzoin from your benzoin condensation reaction and thus only have 0.300 g of benzoin to use as the starting material for this reaction. how much concentrated nitric acid should you add? (concentrated nitric acid is 15.8 m). write your answer in the form x.xx ml

Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife

The yearly amounts of carbon emissions from cars in belgium are normally distributed with a mean of 13.9 gigagrams per year and a standard deviation of 5.8 gigagrams per year. find the probability that the amount of carbon emissions from cars in belgium for a randomly selected year are between 11.5 gigagrams and 14.0 gigagrams per year. a. 0.340 b. 0.660 c. 0.167 d. 0.397