6. The gas in a steel cylinder is at 55 °C and a pressure of 965 mmHg. What would be the temperature, in Celsius, when the pressure is 850. mmHg?
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Identify and describe the three ways that mutations affect organisms.

In the reaction h2co3 (aq) + 3nh3 (aq) = 2 nh4+ (aq) + co3 2-, how many electrons are transferred?

To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.