subject
Chemistry, 15.07.2020 04:01 haybaby312oxdjli

(Question 6 Essay Worth points) (07.05 HC) In an experiment, calcium carbonate reacted with different volumes of hydrochloric acid in water. One of the products formed during the experiment was carbon dioxide The time taken for 0.89 of carbon dioxide to form was recorded. A partial record of the experiment is shown. Flask Experimental Record Mass of Volume of Volume of Calcium Carbonate HCI Water Time: 4.09, 25, 11.2 seconds, 4.0, 20, 5 ml, 4.09, 15, 10 mL, 4.0, 10, 15. Why does the volume increase?

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 22:50
2. you__turn left on a red light if you are in the left-most lane of a one-way street, you're turning into the left-most lane of a one-way street, and no nearby sign prohibits the turn.
Answers: 2
question
Chemistry, 21.06.2019 23:00
City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8â° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was â’3â° c. what was the temperature of city a and city b on that day? city a was 5â° c, and city b was 4â° c. city a was 3â° c, and city b was â’1â° c. city a was 8â° c, and city b was â’3â° c. city a was 5â° c, and city b was â’5â° c.
Answers: 2
question
Chemistry, 22.06.2019 04:00
Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?
Answers: 3
question
Chemistry, 22.06.2019 11:10
Which of the following shapes would represent a molecule with two bonded atoms and 3 lone pairs on only one of them , trigonal planar , bent , trigonal pyramidal , linear
Answers: 1
You know the right answer?
(Question 6 Essay Worth points) (07.05 HC) In an experiment, calcium carbonate reacted with differen...
Questions
question
Mathematics, 14.07.2019 00:00
question
Mathematics, 14.07.2019 00:00