subject
Chemistry, 16.10.2020 15:01 meli6552

65. Identify the missing reactant or product in each of the following equations. Include any
coefficient needed to balance the equation.
(a) 2NaHCO3 -
Na2CO3 + H2O +
(b) BaCl2 + K2CO3
โ†’-+ BaCO3
(c) 2C6H6 + - โ†’
12CO2 + 6H2O
(d) CaCO3 + CaO +
->

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 09:00
Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent
Answers: 1
question
Chemistry, 22.06.2019 16:40
The diagram below shows the movement of particles. what does this piece of evidence best support? the collision theory the maxwell-boltzmann distribution the effect of pressure on reaction rates the effect of temperature on reaction rates
Answers: 3
question
Chemistry, 22.06.2019 17:10
)benzene and toluene form nearly ideal solutions. consider an equimolar solution of benzene and toluene. at 20 ยฐc the vapour pressures of pure benzene and toluene are 9.9 kpa and 2.9 kpa, respectively. the solution is boiled by reducing the external pressure below the vapour pressure. calculate (i) the pressure when boiling begins, (ii) the composition of each component in the vapour, and (iii) the vapour pressure when only a few drops of liquid remain. assume that the rate of vaporization is low enough for the temperature to remain constant at 20 ยฐc.
Answers: 1
question
Chemistry, 22.06.2019 18:00
Answer asap need it by wednesday morning carry out the following calculations on ph and ka of from data. i. calculate the ph of 0.02m hcl ii. calculate the ph of 0.036m naoh iii. calculate the ph of 0.36m ca(oh)2 iv. calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 v. calculate ka for weak acid ha which has a ph of 3.65 at 0.30m concentration vi. calculate the ka of a solution made by mixing 15.0 cm3 0.2m ha and 60.0 cm3 0.31m a-. [ph= 3.80] vii. calculate the ph of a solution made by mixing 15.0 cm3 0.1m naoh and 35.0 cm3 0.2m hcooh. [ka = 1.82 x 10-4 m]
Answers: 1
You know the right answer?
65. Identify the missing reactant or product in each of the following equations. Include any
...
Questions
question
Geography, 18.11.2020 19:20
question
Mathematics, 18.11.2020 19:20
question
Mathematics, 18.11.2020 19:20
question
Mathematics, 18.11.2020 19:20
question
Mathematics, 18.11.2020 19:20
question
Physics, 18.11.2020 19:20
question
Mathematics, 18.11.2020 19:20
question
English, 18.11.2020 19:20
Questions on the website: 13722362