a .334 g sample of an unknown gas occupies 109 ml at 398 K and 1.41...
A 0.179 g sample of an unknown diatomic gas occupies 109 mL at 398 K and 1.41 atm. What is the identity of the diatomic gas? F2 02 H2 N2 Cl2
A 0.334 g sample of an unknown halogen occupies 109 mL at 398 K and 1.41 atm. What is the identity of the halogen?
A0.179g sample of an unknown halogen occupies 109 mL at 398 K and 1.41 atm. What is the identity of the halogen? O 12 OF2 O Cl2 O Br2 O Ge
A 0.415 g sample of an unknown compound occupies 235 mL at 298 K and 1.9 atm. What is the molar mass of the unknown compound?
A 0.875 g sample of an unknown compound occupies 245 mL at 298 K and 1.22 atm. What is the molar mass of the unknown compound?
11. A 0.125 g sample of an unknown gas at 286 K occupies a volume of 0.0555 L at a pressure of 0.691 atm. What is the molecular weight of this gas? PV-ART a) 76.5 g/mol m=? P=0.691 to 286k v=0,0555L b) 56.1 g/mol c) 84.2 g/mol d) 79.5 g/mol 23.46916 = 0.016 mol 0.60 (0.0555L) an (0.08206)(2066) 0,0383505 n 23.46916 234691
Explain please ?? A 0.334g sample of an unknown halogen occupies 109mL at 398K and 1.41 atm. What is the identity of the halogen?
Review Constant A sample of unknown gas weighs 2.45 g and occupies 930 mL at 740 mmHg and 70 °C Part A What is the molar mass of the unknown gas? Express your answer to two significant figures and include the appropriate units.
Question 1 What is the molar mass of 3.7 g of an unknown gas that occupies 450 mL at 20.0°C and 2.0 atm? The value of R = 0.0821 L atm mol-1 k-19
A 0.04321 g sample of gas occupies 10.0 mL at 294.5 K and 1.10 atm. Upon further analysis, the compound is found to be 25.305% C and 74.695% Cl What is the molecular formula of the compound? Draw the Lewis structure of the compound. molecular formula: Rings Draw More Select Erase