subject

Chemistry, 31.01.2020 06:44 mccdp55

14 which equation represents sublimation?
(1) hg(l) > hg(s) (3) nh3(> nh3(l)
(2) h2o(> h2o(g) (4) ch4(l) > ch4(g)

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 17:10

Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]

Answers: 2

question

Chemistry, 22.06.2019 22:30

Salt in oceans comes from and of rocks

Answers: 3

question

Chemistry, 22.06.2019 23:00

What is the number of neutrons in an atom with atomic mass of 35

Answers: 2

question

Chemistry, 23.06.2019 01:30

Magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. trial 1: trial 2: data mass of empty crucible with lid trial 1: 26.688 trial 2: 26.681 mass of mg metal, crucible, and lid trial 1: 26.994 trial: 2 26.985 mass of mgo, crucible, and lid trial 1: 27.188 trial 2: 27.180

Answers: 1

You know the right answer?

14 which equation represents sublimation?
(1) hg(l) > hg(s) (3) nh3(> nh3(l)
(2)...

Questions

question

Physics, 02.04.2020 01:30

Suppose that the mirror described in Part A is initially at rest a distance R away from the sun. What is the critical value of area density for the mi...

question

Business, 02.04.2020 01:30

A tire company finds the lifespan for one brand of its tires is normally distributed with a mean of 48,400 miles and a standard deviation of 5000 mile...

question

Business, 02.04.2020 01:30

Suppose that real GDP per capita in the United States is $49,000. If the long-term growth rate of real GDP per capita is 1.6% per year, how many years...

question

Biology, 02.04.2020 01:30

How has the ride of oxygen changed life on planet Earth ?...

question

History, 02.04.2020 01:30

What led to the Armenian Genocide in the early 1900s?...

question

History, 02.04.2020 01:30

How did the geography of Greece influence greek's interactions with each other?...

question

Mathematics, 02.04.2020 01:30

A triangle with vertices (0,0), (4,-12), (10,16), is dilated with center origin by a factor of 1/4. What are the new vertices?...

question

Mathematics, 02.04.2020 01:30

In the coordinate plane, the x axis (y=0) and y axis (x=0) are perpendicular. The product of the slopes of two perpendicular lines is -1. Explain why...

question

English, 02.04.2020 01:30

Why is there a difference in the way Darry and Soda treat Ponyboy?...

question

Mathematics, 02.04.2020 01:30

2 4/5 times 2 times 3/5...

question

Mathematics, 02.04.2020 01:30

Harriet is cultivating a strain of bacteria has doubled by the end of every second hour. how many bacteria will harriet have in the dish at the end of...

question

History, 02.04.2020 01:30

What does the term five civilized Tribes tell us about white Americans view in the early 19 century...

question

History, 02.04.2020 01:30

PART A: Which statement best identifies the central idea of the speech?...

question

Mathematics, 02.04.2020 01:30

What is the surface area of a cylinder with base radius 2 and height 5? Either enter an exact answer in terms of \piπpi or use 3.14, for \piπpi and en...

question

Mathematics, 02.04.2020 01:30

What is the solution to the equation StartFraction y Over y minus 4 EndFraction minus StartFraction 4 Over y + 4 EndFraction = StartFraction 32 Over y...

question

History, 02.04.2020 01:30

Explain why the concept “compromises”of liberal democracy is important using complete sentences...

question

English, 02.04.2020 01:30

Why is McCarthyism: Witch Hunting and Blacklisting in 1950s America taught in schools today...

question

Mathematics, 02.04.2020 01:30

2 - log (x + 3) = log (25)...

question

Mathematics, 02.04.2020 01:30

The perimeters of two equilateral triangle‘s are in the ratio 9:1 what is the ratio of their areas...

question

English, 02.04.2020 01:30

Punctuate All the little soldiers is a terrific story said Carla....

More questions: Chemistry Another questions

Questions on the website: 13722367