rileu3889 rileu3889

27-01-2018
Chemistry

contestada

Determine the percent composition of sodium in sodium carbonate

Respuesta :

29-01-2018

11×2=22
(11×2)+(6)+(8×3)=52
22/52=0.4230
0.4230×100=42.3%

Answer Link

Otras preguntas

A coil of wire 8.6 cm in diameter has 15 turns and carries a current of 2.7 A. The coil is placed in a magnetic field of 0.56 T. What is the magnitude of the ma

The nurse reviews discharge instructions with a client who has advanced chronic obstructive pulmonary disease. Which client statement indicates appropriate unde

Wickland Company installs a manufacturing machine in its production facility at the beginning of the year at a cost of $87,000. The machine's useful life is est

A piece of iron (C=0.449 J/g°C) and a piece of gold (C=0.128 J/g°C) have identical masses. If the iron has an initial temperature of 498 K and the gold has an i

Main sequence stars have decreasing brightness with temperature True or false

To update a bibliography field that is not contained in a ____, right-click the bibliography, and then click Update Field on the Shortcut menu.

a rescue mission to a space station at 300 nmi circular orbit starts with a launch with perigee at the surface of the earth and crosses the space station orbit

Susannah has an intense fear of flying and endures flights with extreme distress. Although she knows her fear is irrational, it is overwhelming and uncontrollab

Calculate the exposure time when an x-ray control panel is set at 200 mA and 15 mA.

The rate of sulfur formation in the reaction of sodium thiosulphate with nitric acid: a. Does not change with increasing concentration of sodium thiosulfate b.