subject
Chemistry, 24.01.2020 15:31 chaparro0512

Solid sodium carbonate, na2co3, reacts with sulfuric acid, h2so4, to produce co2 gas according to the following equation: na2co3(s) + h2so4(aq) →co2(g) + h2o(l) + na2so4(aq) during an experiment to produce carbon dioxide gas, a student recorded the following data: p co2 = 708.1 mm hg v co2 = 29.65 ml t co2= 25.5 °c how many moles of co2 were produced?

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 05:30
Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean
Answers: 3
question
Chemistry, 22.06.2019 08:40
For each of the following compounds, write the formula then predict whether it would be a strong, weak, or non-electrolyte when placed in di water. for the ionic compounds only, put (s) or (aq) after the forrmula formula strong, weak or non electrolyte? a calcium hydroxide b. silver carbonate c. lead(ii) sulfate d. phosphorus trifluoride e. sodium phosphide f barium sulfate g. strontium acetate h. zinc nitrate
Answers: 3
question
Chemistry, 22.06.2019 14:30
1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?
Answers: 3
question
Chemistry, 22.06.2019 18:00
Answer asap need to be answered by wednesday morning explain how a buffer works, using an ethanoic acid / sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.
Answers: 3
You know the right answer?
Solid sodium carbonate, na2co3, reacts with sulfuric acid, h2so4, to produce co2 gas according to th...
Questions
question
Business, 07.04.2021 19:50
question
History, 07.04.2021 19:50
question
Mathematics, 07.04.2021 19:50
question
Mathematics, 07.04.2021 19:50
question
Mathematics, 07.04.2021 19:50
question
Mathematics, 07.04.2021 19:50