A sample of krypton has its temperature changed from 256.11 K to 178.28 K. If its new pressure is 2.7443 atm, what was its initial pressure?
Your answer must include the following:
• The name of the law that applies to this problem
• The equation that you are going to use expressed in variables
The answer with correct units
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Bridget is in science class. her teacher gives her two unknown substances and asks her to determine their relative ph. she places a piece of red litmus paper into both substances. the litmus paper turns purple when she places it into substance i. the litmus paper turns blue when she places it into substance ii. a. substance i is a neutral substance and substance ii is an acid. b. substance i is a neutral substance and substance ii is a base. c. substance i is an acid and substance ii is a base. d. substance i is a base and substance ii is a neutral substance.