Blog

In the Foley Artist video I assigned in the Chapter 9 Lecture on Sound, what sound did Alyson Moore at Warner Brothers use to make the sound of cracking ice?

How many moles of CaCl2 are contained in 59.5 kg of CaCl2?

The reaction          AgNO3(aq)      +       KCl(aq)        –>        AgCl(s)         +       KNO3(aq) should be classified as:

What salt (ionic compound) is formed upon reacting carbonic acid and barium hydroxide?

Watch this short clip from Barry Jenkins’ 2018 film Moonlight and determine which element of sound is NOT present in this clip.

Match the following terms with their best definition

 Determine the electron geometry (eg), molecular geometry (mg), and polarity of PCl3. tab_10-1(1).png

Which atom has the greatest number of neutrons?

A real estate agent is analyzing her monthly sales figures. She’s interested in understanding the distribution of the total value of houses sold each month. Which type of probability distribution would be MOST appropriate for modeling this scenario, assuming her sales are relatively consistent over time?

What formula is used to determine the probability that a randomly selected house will have electric appliances, given there is no waterfront view?           Fuel Type No Waterfront Yes Waterfront Grand Total Electric 208 3 211 Gas 663 5 668 Oil 114 7 121 Grand Total 985 15 1000