The Ph of a solution that has a hydronium ion concentration [H3O+(aq)] of 4.3X10-5 mol/l is what?
Another question is: Because tomato plants grow best in slightly acidic soil they should be grown in soil with a ph of approximately
A. 1.3
B.5.9
C. 7.0
D.8.4
Another question is: Borax is ? Solution with a hydronium ion concentration [H3O+(aq)] of ? Mol/L
A. Basic and 0.98
B. An acidic and 0.98
C. A basic and 3.2X10-10
D. An acidic and 3.2X10-10
Answers: 3
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Let the ed50 of a recreational drug be defined as the amount required for 50% of a test group to feel high or get a buzz. if the ed50 value of ethanol is 470 mg/kg body mass, what dose would a 70 kg party goer need to quickly consume in order to have a 50% chance of getting a buzz? 235 mg 470 mg 32,900 mg 35,000,000 mg
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Mercury metal is poured into a graduated cylinder that holds exactly 22.5 ml the mercury used to fill the cylinder mass in 306.0 g from this information calculate the density of mercury
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The Ph of a solution that has a hydronium ion concentration [H3O+(aq)] of 4.3X10-5 mol/l is what?
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