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
Scilla [17]
3 years ago
13

How many moles are there in 17.5 grams of sodium? 22.99 1.05 × 1025 1.31 0.761 none of the above?

Chemistry
1 answer:
Alex_Xolod [135]3 years ago
6 0
 its B hopes this helps
You might be interested in
What is the condensed structural formula of the product of the reaction of 2,7-dimethyl-4-octene with hydrogen and a metal catal
gavmur [86]
  The  condensed  structural  formula  of the  product  of the  reaction of 2,7-dimethyl-4-octene  with hydrogen   and metal  catalyst.

 Ch3 CH(CH3) CH2 CH2 CH2 CH2 CH(CH3) CH3

Equation  is  as follows

 CH3 CH(CH3) CH2  C=C CH2 CH(CH3)  CH3  +  H2
→

CH3 CH(CH3)CH2 CH2 CH2 CH2 CH(CH3) CH3

metal catalyst  example is nickel  and the name  of structure formed is 
2,7-  dimethyl octane
6 0
4 years ago
In cell notation, all species appearing to the left of the double vertical line represent:________.
Mashcka [7]

Answer:

a. the anode.

Explanation:

An anode is an electrode through which the conventional current enters into a polarized electrical device. This contrasts with a cathode, an electrode through which conventional current leaves an electrical device

hope it helps :)

please mark it the brainliest!

3 0
4 years ago
What character acids is that they react with metals to
Trava [24]

Acids and bases are two groups of chemicals that have some things in common when they are dissolved in a liquid such as water. Acids in water solutions show certain properties. They taste sour and turn litmus paper red. They react with metals like zinc to give off hydrogen.

7 0
4 years ago
2FeCl3 + 3Mg → 3MgCl2 + 2Fe
kondaur [170]

Answer:

\large \boxed{\text{A. 3.0 mol}}

Explanation:

We will need a balanced equation with moles, so let's gather all the information in one place.

               2FeCl₃ + 3Mg ⟶ 3MgCl₂ + 2Fe

n/mol:                     4.5

2 mol of FeCl₃ react with 3 mol of Mg

\text{Moles of FeCl}_{3}  = \text{4.5 mol Mg}\times \dfrac{\text{2 mol FeCl}_{3}}{\text{3 mol Mg}}= \textbf{3.0 mol Mg}\\\\\text{The reaction will need $\large \boxed{\textbf{3.0 mol of Mg}}$}

4 0
3 years ago
How many grams are contained in 4.56 moles of krypton, Kr​
Burka [1]
382.119 grams would be the correct answer. Good luck
4 0
3 years ago
Read 2 more answers
Other questions:
  • What gives water the energy to flow through the stages of the water cycle?
    7·1 answer
  • Name the bond that forms when 2 sugar molecules are covalently bonded
    9·1 answer
  • The _____ carries no electrical charge in the atom. electron proton gluon neutron
    15·2 answers
  • How many oxygen atoms are in 1.00 g of quartz?
    10·1 answer
  • When metallic aluminum is added to a solution containing iron(II) sulfate a reaction occurs. What species is being oxidized in t
    10·1 answer
  • Which organism is able to cause an infection
    9·2 answers
  • Did I do everything right?
    10·1 answer
  • Iron (III) oxide reacts with carbon to give iron and carbon
    12·1 answer
  • How many moles of H2O2 are needed to react with 1.07 moles of N2H4?
    14·1 answer
  • In a bond between potassium (K) and bromine (Br),
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!