phelanpearson7158 phelanpearson7158

11-03-2024
Chemistry

contestada

A compound contains 43.4% sodium, 11.3% carbon and 45.3% oxygen.
Determine its empirical formula. (Atomic mass of Na=23, C=12, O=16).
a. Na₂CO₃
b. Na₂CO₄
c. NaCO₃
d. Na₄CO₃

Respuesta :

Otras preguntas

What is the physical significance of hfg? can it be obtained from a knowledge of hf and hg? how?

When a hypothesis is tested and shown to be incorrect is the experiment a failure?

The first region in the world where there is evidence of permanent agricultural villages is

How and why did American Indians both adapt some aspects of European culture and resist European attempts to change their values and beliefs?

Need help with this please

How do you say (What is my name) in French

He development of the shipbuilding and cod fishing industries during the colonial era would have had the greatest impact on which colony?

ABCD is a parallelogram angle a is equal to (5x-2) and angle c is equal to 48 find x

which of the following statements about risk management is true? A. risk management is concerned with reducing exposure to legal. B. risk management is spontane

What is another name for ray ca?