Chemistry, 30.04.2021 04:30 anonymous1813
To investigate the effect of changing various factors on the rate of a reaction, Kayla placed a conical flask onto a scale at room temperature and added 5.0g of Magnesium strip followed by excess hydrochloric acid.
(a) Kayla repeated her experiment using 5.0g of Magnesium powder instead of the strip. What effect would you expect this to have on the rate of the reaction, (Increase or
decrease)? Explain your answer.
Effect:
Explanation:
(b) Kayla repeated her experiment again at 40°C, instead of room temperature. What effect would you expect this to have on the rate of the reaction. (Increase or decrease)? Explain your answer.
Effect:
Explanation:
(c) Kayla repeated her experiment again using a lower concentration of hydrochloric acid. What effect would you expect this to have on the rate of the reaction. (Increase
or decrease)? Explain your answer.
Effect:
Explanation:​
Answers: 1
Chemistry, 22.06.2019 01:00
Which part of a feedback mechanism is able to monitor the conditions outside of cells and usually uses nerve cells to relay this information to an intergrating center
Answers: 2
Chemistry, 22.06.2019 05:30
What happens to the atomic radius when an elctron is lost
Answers: 1
Chemistry, 23.06.2019 01:20
Use the de broglie's wave equation to find the wavelength of an electron moving at 4.5 × 106 m/s. show your work. note: h= plank's constant (6.62607 x 10-34 j s)
Answers: 1
To investigate the effect of changing various factors on the rate of a reaction, Kayla placed a coni...
English, 03.01.2020 20:31
English, 03.01.2020 20:31
Chemistry, 03.01.2020 20:31
Social Studies, 03.01.2020 20:31
Mathematics, 03.01.2020 20:31
English, 03.01.2020 20:31
Mathematics, 03.01.2020 20:31
Mathematics, 03.01.2020 20:31
Mathematics, 03.01.2020 20:31
Mathematics, 03.01.2020 20:31