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A sample of methane gas at a pressure of 1.06 atm and a temperature of 173°C, occupies a volume of 637 mL. If the gas is heated at constant pressure until its volume is 848 mL, the temperature of the gas sample will be °C.
A sample of hydrogen gas at a pressure of 682 torr and a temperature of 26.7°C, occupies a volume of 476 mL. If the gas is allowed to expand at constant temperature until its pressure is 406 torr, the volume of the gas sample will be | mL.
A sample of hydrogen gas at a pressure of 994 mm Hg and a temperature of 33°C, occupies a volume of 8.63 liters. If the gas is cooled at constant pressure to a temperature of 1°C, the volume of the gas sample will be L.
The following Lewis diagram represents the valence electron configuration of a main-group element. X• This element is in group According to the octet rule, this element would be expected to form an ion with a charge of If X is in period 3, the ion formed has the same electron configuration as the noble gas The symbol for the ion is
The following Lewis diagram represents the valence electron configuration of a main-group element. X• This element is in group According to the octet rule, this element would be expected to form an ion with a charge of If X is in period 4, the ion formed has the same electron configuration as the noble gas The symbol for the ion is
The following Lewis diagram represents the valence electron configuration of a main-group element. This element is in group According to the octet rule, this element would be expected to form an ion with a charge of If X is in period 4, the ion formed has the same electron configuration as the noble gas The symbol for the ion is Submit Answer Retry Entire Group 7 more group attempts remaining