izzy201995 izzy201995

02-02-2019
Physics

contestada

How many molecules are present in 3 mols of silicon dioxide (sio2)?

Respuesta :

christy52 christy52

02-02-2019

One SiO2 is count as one molecule.
no. of molecules = no. of moles x Avogadro constant
= 3 x 6.02x10^23
= 1.806 x10^24

Answer Link

Otras preguntas

Which theorist believed in the collective consciousness

Occurs when leaders of competing firms illegally set prices or production levels for product? A. Patent B. Market C. Collusion D. Copyright

How did Hitler’s breaking of the Hitler-Stalin Pact of 1939 change the war in Europe?

In a related practical activity, 2 litres of a gas were heated from 35 °C to 75 °C. If the pressure was kept constant, calculate the final volume of the gas.

The three main parts of a computer are the CPU, Memory, and Motherboard. Imagine you are explaining what a computer is to a kindergarten student. What analogy c

Which of the following statements must be true about parallelogram ABCD?

P = 3t² + 7t Work out the value of P when t = -4

28. A(n) _ of the executive or legislative branches of government permits the formation of an administrative agency O administrative deed O enabling act O admin

Discuss, how equilibrium shifts in following reaction: A) 2H2O2(aq) ⇄ 2H2O(l) + O2(s) B) 3O2(g) ⇄ 2O3(g)?

Guys, can you please help me complete 3 remaining statements about The Quadratic Relations for me, please? :)