What is the concentration of #1.12*L# of carbon dioxide gas?

Answer 1

Approx. #0.9*mol*L^-1#

#CaCO_3(s) + 2HCl(aq) rarr CaCl_2(aq) + H_2O(l) + CO_2(g)uarr#
We assume that the gas was collected at #298*K# and at #1# #atm# pressure. Under these conditions, #1# #mol# of gas, any gas, has a volume of #25.4*L#
So moles of #CO_2# #=# #(1.12*cancelL)/(25.4*cancelL*mol^-1)# #=# #4.41xx10^-2*mol#

According to the stoichiometric equation, two moles of hydrochloric acid were produced for every mole of gas.

Thus #"Concentration"# #=# #(2xx4.41xx10^-2*mol)/(0.100*L)# #=# #??*mol*L^-1#

This is a little bit of an overestimate because the collected gas is saturated with water vapor; the pressure should be reduced to account for this saturated vapour pressure.

Sign up to view the whole answer

By signing up, you agree to our Terms of Service and Privacy Policy

Sign up with email
Answer 2

To determine the concentration of carbon dioxide gas in a volume of 1.12 L, additional information is required. Concentration is typically expressed in units such as moles per liter (M) or grams per liter (g/L). If the number of moles of carbon dioxide is known, you can calculate the concentration by dividing the number of moles by the volume in liters. If the mass of carbon dioxide is provided, you can use the molar mass of carbon dioxide to convert mass to moles, then proceed with the same calculation.

Sign up to view the whole answer

By signing up, you agree to our Terms of Service and Privacy Policy

Sign up with email
Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

Not the question you need?

Drag image here or click to upload

Or press Ctrl + V to paste
Answer Background
HIX Tutor
Solve ANY homework problem with a smart AI
  • 98% accuracy study help
  • Covers math, physics, chemistry, biology, and more
  • Step-by-step, in-depth guides
  • Readily available 24/7