ChloeN5779 ChloeN5779

08-03-2018
Chemistry

contestada

What is the sodium ion concentration in a solution that is 0.175 M in sodium carbonate?

0.0875 M

0.350 M

0.525 M

0.175 M

0.0583 M

Respuesta :

follybabe4real2014 follybabe4real2014

15-11-2018

Na2CO3 Na= 23*2=46 C=12 O=16*3=48. Na2CO3=106. 46/106*0.175=0=403

Answer Link

Otras preguntas

“Is it true or wrong that a light wave is a transverse wave? If yes give its reason, if wrong justify it.”

Which number is a common factor of 84 and 144?

Kevin wants to increase his muscular strength. Knowing Kevin's goal, analyze the options and determine which program is best for him based on the SPORT (and FI

PLEASE HELP ME ANSWER THIS QUESTION Find the equation of the circle in standard form for the given center (h, k) and radius r: (h, k) = (5, 4), r = 2

Bicyclists in a 10-mile race were surveyed about their finishing times in minutes (f) and the number of previous races they had competed in (n). There was a n

Pick all that apply (multiple answers)

5. Which of the following is NOT true about a parallelogram? The diagonals are perpendicular. Opposite sides are parallel. Opposite sides are congruent. The dia

Teotihuacán está en el (1) . Cientos de personas van a Teotihuacán para la celebración del (2) , tiempo en que los días tienen la misma duración que las (3) . M

which are learning behaviors of strong readers?

what happen During the migrations in the United States well paying jobs have been A.magnet factor. B.great attractor. C.pull factor. D.push factor.