Sоme Useful Vаlues аnd Fоrmulаsq=msΔT Specific Heat оf Water = 1 cal/g°C d = m/V°C= (°F-32°F)1.8 °F=(1.8 x °C) + 32°F V2=P1V1P2;P2=P1V1V2;V2=V1T2T1;T2=V2T2V1;P2=P1T2T1;T2=P2T1P1P2=P1V1T2T1V2;V2=P1V1T2T1P2;T2=T1P2V2P1V1;P=nRTV;V=nRTP;T=PVnR;n=PVRTR=0.0821L atmmol K; R=62.4L mmHgmol K; K = °C + 273.15; ΔG = ΔH-TΔS 1 atm = 760 mmHg = 760 torr = 14.7 psi = 101,325 Pa = 101.325 kPaM1V1 = M2V2; V1=M2V2M1; M1=M2V2V1; C2=C1P2P1; P2=P1C2C1pH = -log[H3O+]; [H3O+] = 10-pH; Kw = [H3O+][OH-] = 1.0 x 10-14pH=pKa+log[A-][HA]; MAVA = MBVBppm=Mass of solute (g)Mass of solution (g)x106 or Volume of solute (mL)Volume of solution (mL)x 106ppb = Mass of solute (g)Mass of solution (g)x109 or Volume of solute (mL)Volume of solution (mL)x 109mass or volume or solute (g or mL) = ppm x amount of Solution (g or mL)106mass or volume of solute (g or mL) = ppb x amount of Solution (g or mL)109