PLEASE HELP ME Record the amount of solute left after one minute of stirring for each solution.
Beaker
Amount of solute at start (g)(first number beside A, B, or C)
Amount of solute at end (g)(second number beside A, B or C)
Solution with Compound A50 0
Solution with Compound B50 15
Plain water in Beaker C 0 0

Variables – Procedure 1
1.What was the independent variable in Procedure 1? (1 point) Solution A, B, and C
2.What was the dependent variable in Procedure 1? (1 point) The boiling point
3.List three (3) controlled variables in Procedure 1. (1 point) (Hint: NOT Beaker C with the plain water)

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?

What is a property of a double replacement reaction

The last few miles of the marathon are the most difficult for heather, her hair plastered to her head, sweat clinging to her arms, and her legs already feeling as if they had nothing left, just dead weight. after grabbing a cup of ice water, she feels the ice cubes smash against her nose as she gulps some cool refreshment and keeps on running. in these last few miles, the breeze kicks up and she finally feels some coolness against her skin. drips of sweat, once clinging to her forehead, now spill down, and heather feels more pain as the sweat flows into her eyes.which of the following is the most likely reason why the ice struck heather’s nose when she took a drink? a) water can function as a solvent. b) water can store large amounts of heat. c) water can moderate temperatures through evaporative cooling. d) the density of water decreases when it freezes. e) water has a cohesive nature.sweat remained on heather’s forehead and arms because of the a) high salt content of sweat b) cohesive nature of water c) ability of water to moderate heat d) high evaporative cooling effect of water e) ability of water to act as a solvent