1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Rasek [7]
3 years ago
11

Elements with atomic numbers above 95 are called what elements

Chemistry
1 answer:
Anastasy [175]3 years ago
8 0
If you mean 92. Anything with an atomic number greater than 92 is called transuranic. <span>
</span>
You might be interested in
If it requires 48.3 milliliters of 0.55 molar nitric acid to neutralize 15.0 milliliters of barium hydroxide, solve for the mola
Gemiola [76]
First you have to moles so multiply .0483L X .55M= .026565 Multiply moles by mole ratio which is 1/2, so the moles becomes .013283 now molarity=moles/volume; divide .013283/.015L=.885533M significant figures and you final answer is 0.89M
8 0
3 years ago
Read 2 more answers
If the density of water is 1g/cm3 what is its specific gravity
MakcuM [25]

Answer:

Specific gravity is the density of asubstance divided by the density of water. Since (at standard temperature and pressure) water has a density of 1 gram/cm3, and since all of the units cancel, specific gravity is usually very close to the same value as density(but without any units).

8 0
3 years ago
Read 2 more answers
When is Roblo..x coming back on? :////​
Kryger [21]

I've no idea about it...

4 0
2 years ago
Read 2 more answers
For the equilibrium
Mamont248 [21]

Answer:

Equilibrium concentrations of the gases are

H_2S=0.596M

H_2=0.004 M

S_2=0.002 M

Explanation:

We are given that  for the equilibrium

2H_2S\rightleftharpoons 2H_2(g)+S_2(g)

k_c=9.0\times 10^{-8}

Temperature, T=700^{\circ}C

Initial concentration of

H_2S=0.30M

H_2=0.30 M

S_2=0.150 M

We have to find the equilibrium concentration of gases.

After certain time

2x number of moles  of reactant reduced and form product

Concentration of

H_2S=0.30+2x

H_2=0.30-2x

S_2=0.150-x

At equilibrium

Equilibrium constant

K_c=\frac{product}{Reactant}=\frac{[H_2]^2[S_2]}{[H_2S]^2}

Substitute the values

9\times 10^{-8}=\frac{(0.30-2x)^2(0.150-x)}{(0.30+2x)^2}

9\times 10^{-8}=\frac{(0.30-2x)^2(0.150-x)}{(0.30+2x)^2}

9\times 10^{-8}=\frac{(0.30-2x)^2(0.150-x)}{(0.30+2x)^2}

By solving we get

x\approx 0.148

Now, equilibrium concentration  of gases

H_2S=0.30+2(0.148)=0.596M

H_2=0.30-2(0.148)=0.004 M

S_2=0.150-0.148=0.002 M

3 0
3 years ago
Please help 16-20 thanks
MaRussiya [10]
16.  FALSE
17. TRUE
18. FALSE
19. TRUE
20.  TRUE
3 0
3 years ago
Other questions:
  • What are the three things chloroplasts needs in order to complete photosynthesis?
    13·1 answer
  • What is the electron configuration of beryllium?
    6·1 answer
  • Question 10 (1 point)
    15·1 answer
  • Draw the product of the following reaction between propanoyl chloride and p-methoxynitrobenzene. Include all formal charges.
    11·2 answers
  • Most people now know that hot air____ as a result of its lower density.
    15·1 answer
  • A bacterial colony is grown in a laboratory under controlled conditions. Based on the data, we would expect the bacterial popula
    15·2 answers
  • What ion do acids release in solution? hydrogen hydroxide carbonate ammonium
    15·2 answers
  • Hi, please I need help
    5·1 answer
  • Select all that apply. Which equations are correct?
    14·2 answers
  • Groups of atoms with aligned magnetic poles are called.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!