2
3
Question 13 (Mandatory) (10 points)
A reaction mixture of 18.215 g Na2CO3 and 10.93...
Chemistry, 03.08.2021 19:30 Dhejxbdbbxbdbbx
2
3
Question 13 (Mandatory) (10 points)
A reaction mixture of 18.215 g Na2CO3 and 10.938 g HCl react according to the
following balanced equation:
5
6
Na2CO3 +
2HCI
->
2NaCl + H2O + CO2
00
9
✓
What is the theoretical yield for NaCl, in moles, from this reaction mixture?
11
12
A) 0.150 moles of NaCl
B) 0.300 moles of NaCl
14
15
C) 0.172 moles of NaCl
u
D) 0.344 moles of NaCl
Answers: 2
Chemistry, 22.06.2019 03:30, asianaenaeh
Select the correct answer. when carbon dioxide dissolves in water, it sometimes reacts with water to form carbonic acid as in this balanced equation: co2 + h2o → h2co3. if 495 milliliters of carbon dioxide at 25°c and 101.3 kilopascals reacts with excess water, what is the theoretical yield of carbonic acid? use the periodic table and the ideal gas resource a. 0.889 g b. 1.10g c. 1.27g d. 2.02g what's the answer! quick!
Answers: 1
Chemistry, 22.06.2019 18:00, jalenclarke25
What volume would 2.25 moles of ne has occupy at stp?
Answers: 1
Chemistry, 22.06.2019 20:10, jakhunter354
The lattice enthalpy (formation of ionic solid from ions in the gas phase) for agcl(s) is -916 kj/mol and the hydration enthalpy (dissolution of gaseous ions into water) is -850 kj/mol. how much heat (in joules) is involved in forming 1l of saturated agcl solution (1.8 × 10-4 g / 100 ml water) by dissolving agcl(s)? assume solution volume does not change much upon dissolution. the equations are given below. ag+(g) + cl−(g) æ agcl(s)
Answers: 3
Social Studies, 24.10.2020 19:00
Mathematics, 24.10.2020 19:00