Define half an alka seltzer tablet is dissolved

Assignment Help Chemistry

Reference no: EM13190225

Half an alka seltzer tablet is dissolved and completely reacted in 25mL of HCL, and the gas produced displaces 0.240L of water from a secondary flask.

Alka Seltzer has 1904 mg of NaHCO3 per tablet (approx. 3.2grams each) Half a †ablet was used at 1.452g. V= 0.240Liters CO2 P (of the surrounding air in the room)= 0.980 Atm T (of gas) = 295 Kelvin Vapor pressure of water at 22 deg. C is 21 torr.

So here is what has to be found: I'm not entirely sure how to factor in water vapor, or get moles of CO2 without the mass of it.

1. Partial pressure of CO2 =_______

2. Solubility of CO2 in flask A= 20mL

3. Corrected volume of CO2=______

4. Moles of CO2=_________

5. Moles of NaHCO3 reacted=____

6.Mass of NaHCO3 reacted=____

Reference no: EM13190225

Questions Cloud

Find the sum of the money shared : a sum of money is shared among 3 brothers the eldest received 7/13, and the next received 2/3 of the remainder. If the youngest brother received $6 . Find the sum of the money shared.

Struggling with personal issues-mental health clinic : Zander has been struggling with personal issues and has decided to seek help at a mental health clinic. Unfortunately, he was put on a waiting list and told he would likely have to wait several weeks before he could meet with a therapist.

How do you solve the volume of a rectangular chinese box : how do you solve the volume of a rectangular chinese box is given by the formula V=LWH the volume shown on the right is 160 cu units find the width and the length.

Determine which would be the most effective at addressing : Review the impact of the minimum wage on the natural rate of unemployment and make at least one recommendation for change (big or small) that would mitigate the impact while still helping the working poor.

Define half an alka seltzer tablet is dissolved : Half an alka seltzer tablet is dissolved and completely reacted in 25mL of HCL, and the gas produced displaces 0.240L of water from a secondary flask.

Summarize utilitarianism as a moral theory : Summarize utilitarianism as a moral theory. b.) Then present a case that provides an example of how a utilitarian might reason when deciding what to do in a particular situation.

What was his annual income in the two investments : a man invests 20000at an annual interest rate of 7%, and 12000 at an annual interest rate of 7.5%. what was his annual income in the two investments?

What kind of religious symbolism : What kind of religious symbolism can we discover from such megalithic cultural relics from the bronze age of Korea as dolmens?

Determine the number of points in the sample space : Determine the number of points in the sample space of the possible arrangements of boys and girls.

User Account

All Pages