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 0.415 g sample of an unknown compound occupies 235 mL at 298 K and 1.9...
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?
a .334 g sample of an unknown gas occupies 109 ml at 398 K and 1.41 atm. identify the gas.
A sample of ethane occupies 345 mL at 298 K and 1.2 atm. If the pressure is not changed, what is the volume of this sample at 418 K? A) 246 mL B) 484 mL C) 414 mL
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?
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
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.
A sample of gas of mass 1.58 g occupies a volume of 472 mL at 55 °C and 0.92 atm pressure. What is the molar mass of the gas? VALD ? g/mol
A sample of gas of mass 2.14 g occupies a volume of 464 mL at 49 °C and 0.61 atm pressure. What is the molar mass of the gas? |ν ΑΣφ ? g/mol Submit Request Answer
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