Chemistry, 14.09.2019 08:30 espinosajoselyn
Question 8: a 150 ml of buffer contains 0.045 m carbonic acid (h2co3) and 0.025 m sodium hydrogen carbonate (hco3). if 3.0 ml of 0.15m hcl is added to the buffer, what is the new ph? pka = 6.37
Answers: 1
Chemistry, 23.06.2019 02:00
Calculate the molarity of each aqueous solution: a. 78.0 ml of 0.240 m naoh diluted to 0.250 l with water b. 38.5 ml of 1.2 m hno3 diluted to 0.130 l with water
Answers: 1
Chemistry, 23.06.2019 02:30
What type of energy conversion occurs when you place your feet near the fire place and they become warm
Answers: 1
Chemistry, 23.06.2019 11:00
Acompound is isolated from the rind of lemons that is found to be 88.14% carbon and 11.86% hydrogen by mass how many grams of c and h?
Answers: 2
Question 8: a 150 ml of buffer contains 0.045 m carbonic acid (h2co3) and 0.025 m sodium hydrogen c...
Physics, 27.03.2021 01:00
Mathematics, 27.03.2021 01:00
Social Studies, 27.03.2021 01:00
Mathematics, 27.03.2021 01:00
Mathematics, 27.03.2021 01:00
Chemistry, 27.03.2021 01:00
Mathematics, 27.03.2021 01:00
Mathematics, 27.03.2021 01:00
Mathematics, 27.03.2021 01:00
Mathematics, 27.03.2021 01:00