The reaction of indium, in, with sulfur leads to three binary compounds, which we will assume to be purely the three compounds have the following properties: 114,818 compound mass% in metling point (â°c) 87.7 692 70.5 1050 653 b 78.2 a. determine the empirical formulas of compounds a, b, and c. show your works for credit. set compounds has loog all in = 87.79 50, 7444 mol! so c. 100-87.7 - 1.3836 muls i = 2 32.065 a in2s 114.818 100-78,2 - cogomols 782 068) 0.680 = 0.681 mulla 32.065 414,818 citn = 70.5 = 0.614 mol in s=100 - 100-105 -0.008 0.12 = 1.5x2 ina sz. 114,818 x 32,065 b. give the oxidation state of in in each of the three compounds. 1. in al

Identify the correct mole ratio for each substance. sodium chloride (nacl) na: cl = 1: ammonium nitrate (nhno) h: o = 4:

Juju.01) 5 geologic events a group of students designed an experiment in an ice rink to represent the solar system. the steps of the experiment are listed below. 5: geologic events 1. choose a student to represent the sun. the planets are represented by two tennis balls. 2. ask the student to hold the tennis balls in each palm and spin on the ice with arms stretched out. 3. ask the student to draw in the arms after about 10 spins. 4. observe the student's arms rotate faster when they are closer to the body. 05 geologic events enors) the experiment most likely demonstrates that (2 points) 07 discussion-based sessment/module planets exert gravitational force on the sun the sun exerts gravitational force on the planets 3.07 discussion-based ssessment speed of a planet depends on its distance from the sun new version available! (3.0.119) get it now submit 18.07: module exam description

How does carbon monoxide pose the greatest threat to humans? a. it can be produced by wood fires. b. it can be produced by home furnaces. c. it is produced by acid rain. d. it is produced by modern automobiles.