CH10.pdf 3) Gaseous mixtures A) can only contain molecules B) are all heterogeneous C) can only contain isolated atoms D) are all homogeneous E) must contain both isolated atoms and molecules 4) The molar volume of a gas at STP is A) 0.08206 B) 62.36 C) 1.00 D) 22.4 E) 14.7 L. 5) Standard temperature and pressure (STP), in the context of gases, refers A) 298.15 K and 1 atm B) 273.15 K and 1 atm C) 298.15 K and 1 torr D) 273.15 K and 1 pascal E) 273.15 K and 1 torr to 6) Sodium bicarbonate is reacted with concentrated hydrochloric acid at 37.0 °C and 1.00 atm. The reaction of 6.00 kg of bicarbonate with excess hydrochloric acid under these conditions will produce L of CO2. A) 1.09 x 102 B) 2.85 x 104 C) 1.82 x 104 D) 8.70 x 102 Dr. A Chapter 10 O 9

Question

Number 6, I've been struggling with these types of problems all year trying different tutors and going to the professor trying to have them explain how to go about it. How would I even start to set the problem up?

CH10.pdf
3) Gaseous mixtures
A) can only contain molecules
B) are all heterogeneous
C) can only contain isolated atoms
D) are all homogeneous
E) must contain both isolated atoms and molecules
4) The molar volume of a gas at STP is
A) 0.08206
B) 62.36
C) 1.00
D) 22.4
E) 14.7
L.
5) Standard temperature and pressure (STP), in the context of gases, refers
A) 298.15 K and 1 atm
B) 273.15 K and 1 atm
C) 298.15 K and 1 torr
D) 273.15 K and 1 pascal
E) 273.15 K and 1 torr
to
6) Sodium bicarbonate is reacted with concentrated hydrochloric acid at 37.0 °C and 1.00 atm.
The reaction of 6.00 kg of bicarbonate with excess hydrochloric acid under these conditions will
produce
L of CO2.
A) 1.09 x 102
B) 2.85 x 104
C) 1.82 x 104
D) 8.70 x 102
Dr. A
Chapter 10
O 9

Image Transcription

CH10.pdf 3) Gaseous mixtures A) can only contain molecules B) are all heterogeneous C) can only contain isolated atoms D) are all homogeneous E) must contain both isolated atoms and molecules 4) The molar volume of a gas at STP is A) 0.08206 B) 62.36 C) 1.00 D) 22.4 E) 14.7 L. 5) Standard temperature and pressure (STP), in the context of gases, refers A) 298.15 K and 1 atm B) 273.15 K and 1 atm C) 298.15 K and 1 torr D) 273.15 K and 1 pascal E) 273.15 K and 1 torr to 6) Sodium bicarbonate is reacted with concentrated hydrochloric acid at 37.0 °C and 1.00 atm. The reaction of 6.00 kg of bicarbonate with excess hydrochloric acid under these conditions will produce L of CO2. A) 1.09 x 102 B) 2.85 x 104 C) 1.82 x 104 D) 8.70 x 102 Dr. A Chapter 10 O 9

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