Question

I wanna understand if I got the slope right and how to answer the next questions

Measurement of the Gas Constant and Molar Volume Volume of Oxygen Gas s. What is the slope, m, of graph 2? Show your calculations here and include the correct units. Remember that logarithms do not have units! 6. What is the y-intercept, b, of graph 27 Show your calculations here and include the correct Write the equation of the straight line of graph 2. Refer to Figure 11.2 on page Figure 11.4 on page 192 and the accompanying explanations in the pre sheet before you attempt to write this equation. Remember it should be in the form:log(P)b laboratory What should the Show the set up. vapor pressure of water at 160 °C? Use your equation to calculate your answer. Chemistry 120 Grossmont College Data Sheet: Gas Constant and Molar Volume Temperature dependence of the vapor pressure of water 1. What is vapor pressure? determine the vapor pressure of water between 20 °C and 120 °C, in the flask. Then complete the rest of the including one point at the temperature of your water table and draw the graphs a. Graph 1: Vapor pressure b. Graph 2: Log of vapor pressure vs. reciprocal Kelvin temperature vs. temperature (Don't forget to use a French curve.) 11.13 Complete the following table to help vou make your graphs. Temperature Temperature 1/T (/k) Vapor Pressure log(Pp) 293 .5 02 C03$5.3 5o b 0 2 31 3 5 23 35 03 35 2.550 2,7 26 73 00266)76026 ) 1,0026111 1010 jui 3.024 Vhat type of mathematical function does graph 1 represent?_Curve ing graph 1, estimate the vapor pressure of water at 80 °? post 0門 100 loo Soc emp ("c Chemistry 120 Grossmont College 11-209 11-211 Chemistry 120 Grossmont College

Answer 1

data fr 」,24g 43 3.412X10 14.5 303 s.s0x1o 318 313 3195 xIo 55-1.43 4.36 343 22 xID34 353 |2-83x1-31 SSS 383|2.61 x 3 43 2.54 Xio3 148 0 סו3| 1070 | 3.029 22-2 = 1.743-2-88 (3-11s - 2-68) X03 220X0 K

COMPUTER SETTING M. M. DIV KENATH AGENCIES, KOL. 32

1.tenee卢t'onl be. ата卢し aris). = 9,5, vat Va oheremslope. ond m by analytical melod e have 长 taki = 298X103

ㄒ 4gg K. aunlyie b= 8.925 . T = 433 k vat = _AM103.4t a t 8.gr 433 8.8452 10 Prap 001.64 torr