hetmaulikpatel1972 hetmaulikpatel1972
  • 19-09-2020
  • Chemistry
contestada

a student has a 15g sample of each of the following compound: NaCI, KBr, and KCI. which of the following lists the samples in order of increasing number of moles in the sample

Respuesta :

nobleswift
nobleswift nobleswift
  • 25-09-2020

Answer:

NaCl > KBr > KCl

Explanation:

compound : NaCl. KBr. KCl

Molar mass : 23+35.5. 39+80. 39+127

= 58.5. 119. 166

Number of : 15/58.5. 15/119. 15/166

moles

= 0.256. 0.126. 0.090

NaCl > KBr > KCl

.... pls give me brainliest!!!

Answer Link

Otras preguntas

helpppppppppppppppppppppppppp!
What phase is the indicated cell currently in?
At what values of x, does f(x) = 0? a. 0b. -1c. -8d. 4.2e. 4f. 2​
Estimate a daily total exercise time goal for each crew member on the top of each crew member's health tracker page. If you do not know the best target value, y
is 4(2r-1)=-2(3r+16) a no solution or infinite solutions
which statement best describes what english colonist did when they set up colonies in north america
which chemical process is illustrated below?
Convert 2077 to base eight
Hey, I'm extremely confused on this whole test: 13.02 Semester Test: American Literature Semester B - Part 1. I haven't been able to find any help, and I don't
A record of travel along a straight path is as follows: 1. Start from rest with constant acceleration of 2.10 m/s2 for 14.0 s. 2. Maintain a constant velocity f