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
il63 [147K]
3 years ago
8

What is the formula for rubidium nitride?

Chemistry
2 answers:
denis-greek [22]3 years ago
8 0
The formula for rubidium nitride is RbNO3.
irakobra [83]3 years ago
8 0
*rubidium nitrade*

Rb<span>NO3</span>. Rubidium nitrade is not produced from the earth. It is man-made.It is an alkali metal nitrate. It dissolves in water, kind-of like salt and sugar do.

Hope it helps!

I cant wait to be in Chemistry to learn all of this stuff! It sounds so lit! :)
You might be interested in
Which of these do scientists use to study the world around them?
labwork [276]
The answer is the scientific method
8 0
3 years ago
Read 2 more answers
The quantum yield of light-induced chemical reactions (called photochemical reactions) measures the efficiency of the process. T
marissa [1.9K]

Answer:

1.9×10^20

Explanation:

ϕ = number of reaction events /number of photons absorbed

ϕ= 0.26

Energy= power× time

885×10^-3×10×60= 531J

But E= nhc/λ

n= number of photons

h= planks constant

c= speed of light

λ= wavelength

n= Eλ/hc

n= 531×280×10^-9/6.6×10^-34 ×3×10^8

n= 7.5×10^20

Therefore

From

ϕ = number of reaction events /number of photons absorbed

Number of reaction events= 0.26×7.5×10^20

= 1.95×10^20

3 0
4 years ago
The fossils in line 4 __ are the ones in line 1
Alex777 [14]
I’m sorry I didn’t understand can you please add more details please thank you
8 0
3 years ago
Read 2 more answers
What do gamma rays consists of?
kenny6666 [7]
Gamma rays consist of pure energy. Beta particles consist of one electron that is released at high speeds from an unstable nucleus and an alpha particle is a helium nucleus.

We know that Gamma rays consist of pure energy because, during Gamma decay, the atomic and mass numbers remain unchanged. Therefore, only energy is emitted.

Gamma rays are weakly ionising, however, they are strongly penetrating and thick concrete or a few centimetres of aluminium is needed to stop them.  
4 0
4 years ago
Read 2 more answers
Match the vocabulary word with its definition. Match the items in the left column to the items in the right column. 1. The actua
tekilochka [14]

Answer:

1. The actual amount of product that is produced from a given amount of reactant or reactants.  → actual yield  

2. A law which states that in ordinary chemical reactions, the sum of the masses of the reactants always equals the sum of the masses of the products.    → Conservation of Mass

3. The reactant that is not used up in a reaction that goes to completion

→ excess reactant  

4. The reactant that limits how much product is produced in a reaction that goes to completion. It is used up in the reaction. → limiting reactant  

5. The ratio of the actual yield to theoretical yield multiplied times 100.

→ percent yield

6. The maximum calculated amount of product produced from a given reactant in a reaction that goes to completion. → theoretical yield

7. The study of the quantitative relationships between reactants and products in a chemical reaction. → stoichiometry  

Explanation:

1. The actual amount of product that is produced from a given amount of reactant or reactants.  → actual yield  

  • The actual yield is the actual amount of product that is produced in a chemical reaction and it can be determined experimentally.

2. A law which states that in ordinary chemical reactions, the sum of the masses of the reactants always equals the sum of the masses of the products.    → Conservation of Mass

  • The law of conservation of mass states that mass in an isolated closed system is neither created nor destroyed by chemical reactions or physical transformations. According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants.

3. The reactant that is not used up in a reaction that goes to completion

→ excess reactant  

  • In any chemical reaction between two or more reactants, the excess reactant is the substance that is leftover when the chemical reaction is ended. The amount of product formed is not limited by this reagent.

4. The reactant that limits how much product is produced in a reaction that goes to completion. It is used up in the reaction. → limiting reactant  

  • In any chemical reaction between two or more reactants, the limiting reactant is the substance that is consumed completely when the chemical reaction is ended. The amount of product formed is limited by this reagent, since the reaction cannot continue without it.

5. The ratio of the actual yield to theoretical yield multiplied times 100.

→ percent yield

  • percent yield  = (actual yield / theoretical yield) *100

6. The maximum calculated amount of product produced from a given

reactant in a reaction that goes to completion.

→ theoretical yield

  • theoretical yield  is defined as the amount of the obtained desired product.

7. The study of the quantitative relationships between reactants and products in a chemical reaction.

→ Stoichiometry

  • Stoichiometry is a branch of chemistry that deals with relationships between reactants and/or products in a reaction to determine desired quantitative data.

3 0
3 years ago
Other questions:
  • Protons, Neutrons, Electrons for isotopes: Zirconium-90 and Antimony-123?
    10·2 answers
  • What's the Cation and Anion of Fe2(SO4)3
    14·2 answers
  • Match each organ or function with its body system.
    10·2 answers
  • Indicate the number corresponding to each coefficient required to write the balanced equation for the
    11·2 answers
  • What is the potential energy of a car with a mass of 1200kg at the top of a 42m high hill?
    9·1 answer
  • Which of these objects have potential energy?
    10·1 answer
  • Plsss help will give BRAINLIEST
    15·1 answer
  • Please help.
    14·1 answer
  • How do you rewrite 4 5/7 as an improper fraction. in steps
    6·2 answers
  • PLZ HELP!!! Will name brainliest! 40 points!!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!