Which statement is true about a basic solution?
its ph is equal to 7.
its ph is less...
Chemistry, 29.01.2020 03:09 wafflewarriormg
Which statement is true about a basic solution?
its ph is equal to 7.
its ph is less than 7.
it has the same concentration of hydronium and hydroxide ions.
it has a greater concentration of hydroxide ion than hydronium ions.
Answers: 3
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Consider the point on the plot where 10.0 g of naoh have been added. what amount of naoh, in moles, has been added? 0.308 mol fecl3 initially present
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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 heatherโs 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 heatherโs 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
Answers: 1
Chemistry, 22.06.2019 21:00
The rate constant for the reaction below is 6.2 x 10โ5 mol lโ1 s โ1. if the initial concentration of a is 0.0500 m, what is its concentration after 115 s?
Answers: 1
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