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Fall Semester Un Question 6 Not yet answered Marked out of 1.00 P Flag question How many significant figures are in the following volume: 5.00 x 10 ml? O a. 1 O b. 2 O C.3 d. 4 O e. 5 ho Question 7 AR Question 7 Not yet answered Marked out of 1,00 P Flag question 1 If the density of nitrogen in air is 0.87 g/L, what mass (in kg) of nitrogen is contained in a room with dimensions of 4.0m3.5 m x 2.4 m2 ER O a. 29 kg O b.39 kg O C. 2.6 x 10 kg O d. 2.9 10kg O e. 26 kg Question 8 Not yet answered Marked out of 1.00 p Flag question if the temperature of a beaker of water is 65.0F, what is its temperature in Celsius? (Remember water melts at 0C and 32 water boils at 100C and 212F) 8.4.11C b. 18.3C 36.1C O d. 59.000 O e. 681' Question 9 Not yet answered Marked out of 1.00 P Flag question 2+ 2- 3- 3- 34 Place the following fons in order of increasing radius: A Fimg". and N. O a. F