347jessica 347jessica
  • 03-02-2021
  • Chemistry
contestada

2Na2SO4 :How many atoms for each element are in the formula?

S=
O=
Na=

Respuesta :

quasarJose
quasarJose quasarJose
  • 05-02-2021

Answer:

S=  2(1)  = 2

O=  2(4)  = 8

Na= 2(2)  = 4

Explanation:

The given compound is:

          2Na₂SO₄  

An element is a distinct substance that cannot be split up into simpler substances.

So;

  Number of atoms of elements here are:

S=  2(1)  = 2

O=  2(4)  = 8

Na= 2(2)  = 4

Answer Link

Otras preguntas

What are gametes? Give examples
Which substance, when dissolved in water, forms a solution that conducts an electric current? (1) C2H5OH (3) C12H22O11 (2) C6H12O6 (4) CH3COOH
Given the equation representing a reversible reaction:NH3(g) + H2O(l) <=> NH4+(aq) + OH-(aq)According to one acid-base theory, the reactant that donates a
How are expressed powers and implied powers related
Which sample contains particles in a rigid, fixed, geometric pattern?(1) CO2(aq) (3) H2O(ℓ)(2) HCl(g) (4) KCl(s)
Find the sum of -4 and 14
Given the balanced equation representing a reaction:2H2 + O2 ==> 2H2O What is the mass of H2O produced when 10.0 grams of H2 react completely with 80.0 grams
Which half-reaction correctly represents reduction? (1) Mn4+ ==> Mn3+ + e- (2) Mn4+ ==>Mn7+ + 3e- (3) Mn4+ + e- ==>Mn3+ (4) Mn4+ + 3e- ==> Mn7+
At standard pressure, which element has a melting point higher than standard temperature? (1) F2 (3) Fe (2) Br2 (4) Hg
As the temperature of a liquid increases, its vapor pressure (1) decreases (2) increases (3) remains the same