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
alexdok [17]
3 years ago
6

Determine the formula weight of Ca(no3)2

Chemistry
1 answer:
Zanzabum3 years ago
3 0

Answer:

the formula is 164.088 g/mol

Explanation:

You might be interested in
Which of the following radiations consists of a helium nucleus emitted by some radioactive substances? Alpha radiation Beta radi
erica [24]

Answer: Alpha radiation

Explanation: Alpha decay : When a larger radioactive nuclei decays into smaller nuclei by releasing alpha radiation, the mass number and atomic number is reduced by 4 and 2 units respectively.

_Z^A\textrm{X}\rightarrow _{Z-2}^{A-4}Y+_2^4\textrm{He}


Beta decay : When a larger radioactive nuclei decays into smaller nuclei by releasing beta radiation, the atomic number is increased by 1 unit.


_Z^A\textrm{X}\rightarrow _{Z+1}^{A}Y+_{-1}^0e


Gamma decay : When a larger radioactive nuclei decays into smaller nuclei by releasing gamma radiation, the mass number remains same.

_Z^A\textrm{X}^*\rightarrow _Z^A\textrm{X}+_0^0\gamma

5 0
3 years ago
Silicon is used in computers. Give reasons.<br>​
Amanda [17]

Answer:

Silicon is the basic material used to make computer chips, transistors, silicon diodes and other electronic circuits and switching devices because its atomic structure makes the element an ideal semiconductor.

3 0
3 years ago
Read 2 more answers
How are you in the morning i want to take a nap
LekaFEV [45]
Sameee! I just wake up and I already wanna go take a nap lol
3 0
3 years ago
Read 2 more answers
Which balanced equation represents a fusion reaction?
lyudmila [28]

<span> </span><span>Fusion reaction is a type of nuclear reaction where two or more nuclei combine or collide to form an element with a higher atomic number. This happens when the collision is in a very high speed. In this process, some of the matter of the fusing nuclei is converted to energy.</span>

3 0
3 years ago
What are the most persistent surface winds?
nikdorinn [45]

Easterlies are the most persistent surface winds.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which pair of properties describes the elements in Group 18?
    5·1 answer
  • Atoms of which element react spontaneously with mg2+ (aq)?
    7·1 answer
  • There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of several useful plastics. Cac
    15·1 answer
  • Sodium sulfide reacts with hydrochloric acid to produce hydrosulfuric acid and sodium chloride. (you need to write and balance t
    8·1 answer
  • Express 0.5 mg/mL in ug/uL
    9·1 answer
  • 1. Calculate the volume of a 0.500mol sample of gas at<br>STP.​
    15·1 answer
  • Jane is on a merry-go-round that is moving at a constant speed. Her velocity is also constant.
    9·1 answer
  • The standard free energy of formation, ΔG∘f, of a substance is the free energy change for the formation of one mole of the subst
    13·1 answer
  • Determine the mole ratio between oxygen and water for the following equation:
    5·1 answer
  • Which of the following elements has the highest 1st ionization energy of all the periodic table elements?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!