Chemistry, 07.12.2019 03:31 sonyalehardez
Consider the solutions, 0.04 m urea [(nh_2)_2c=o)], 0.04 m agno_3 and 0.04 m cacl_2. which has
(i) the highest osmotic pressure(ii) the highest vapor pressure, (iii) the highest boiling point?
a. all will be the same.
b (a) 0.04 m cacl_2 (b) 0.04 m urea (c) 0.04 m urea.
c. (a) 0.04 m cacl_2 (b) 0.04 m urea (c) 0.04 m cacl_2.
d. (a) 0.04 m urea (b) 0.04 m cacl2 (c) 0.04 m urea.
e. (a) 0.04 m cacl_2 (b) 0.04 m cacl_2 (c) 0.04 m cacl_2.
Answers: 2
Chemistry, 22.06.2019 20:00
Acm ruler with main graduations from 1 to 10 from left to right there are 10 secondary graduations between each of the main graduations there is a line that begins. at the left end of the ruler 10 secondary graduations to the left of the â1 main graduation the right end of the line ends on the eighth secondary graduation to the right of 3 how long is the line
Answers: 1
Chemistry, 22.06.2019 20:20
Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen prepared by reforming natural gas. in the first step, nitrogen and hydrogen react to form ammonia: (g) (g) (g) in the second step, ammonia and oxygen react to form nitric acid and water: (g) (g) (g) (g) calculate the net change in enthalpy for the formation of one mole of nitric acid from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .
Answers: 3
Chemistry, 23.06.2019 06:30
Achemist is studying the following equilibirum, which has the given equilibrium constant at a certain temperature: 2 no(g) + cl2(g) < => 2 nocl(g) kp = 2 x 10^(-6)he fills a reaction vessel at this temperature with 13. atm of nitrogen monoxide gas and 12. atm of chlorine gas. use this data to answer the questions: a. can you predict the equilibrium pressure of noci, using only the tools available to you within aleks? y/nb. if you said yes, then enter the equilibrium pressure of nocl at right. round your answer to 1 significant digit.
Answers: 1
Consider the solutions, 0.04 m urea [(nh_2)_2c=o)], 0.04 m agno_3 and 0.04 m cacl_2. which has
...
...
Mathematics, 25.10.2020 23:20
Biology, 25.10.2020 23:20
Spanish, 25.10.2020 23:20
Mathematics, 25.10.2020 23:20
Mathematics, 25.10.2020 23:20
Social Studies, 25.10.2020 23:20
Biology, 25.10.2020 23:20
Chemistry, 25.10.2020 23:20
Social Studies, 25.10.2020 23:20
Mathematics, 25.10.2020 23:20
Engineering, 25.10.2020 23:20
Mathematics, 25.10.2020 23:20
Mathematics, 25.10.2020 23:20
Health, 25.10.2020 23:20
Mathematics, 25.10.2020 23:20