Acids and bases ! I don’t get any of it can someone please help . I...
Homework Answers
There are many concept of Acid-Base is given by the chemist.In
which some popular definitions are given as: 1. Arrehenius Concept
2. Bronste-Lowery Concept 3. Lewis Concept. 1.Arreheniuos Concept:
Substance which donate proton in aqueous solution is called acids,
substances which donate OH^- ion in aq. solution is called base.
Rest two concepts are given image:
Add Answer to:
Acids and bases ! I don’t get any of it can someone please help . I...
Can someone please help me? I keep getting stuck, I don’t know how to get log...
Can
someone please help me? I keep getting stuck, I don’t know how to
get log on the other side of the equation. I can easily follow
another tutorial, but I can’t figure out the ending and what step I
need to do to get it! This was previously answered by someone else
and was wrong. I need to know HOW to work it out please!
Given the measured cell potential, Ecel, is-0.3555 V at 25 C in the following...
I don’t know how to determine acids or bases or salts in number six and in...
I don’t know how
to determine acids or bases or salts in number six and in number 7
I get as far as the moles of kno2 but don’t know what else to do or
where the 300Ml comes into play
I need help with the acids and bases unit. how would I get the hydronium ion...
I need help with the acids and bases unit. how would I get the hydronium ion concentration from volume and pH. how do I get pOH from hydronium ions how do I get pH when I have Concentration if chemicals have the same molarity how would I know which is a stronger acid (they aren't in data book) how would I know which is more conducive to least how would I know which has a higher OH- concentration
9. Which reaction of these potential acids and bases occur to any appreciable degree due to...
9. Which reaction of these potential acids and bases occur to any appreciable degree due to favorable equilibrium? A) NaOH (aq) + CH3CH2CH2CH=CH2 B) CH3CH2ONa + ethene C) CH3OH + ethyne D) NH3 + ethanol E) NaC2H3O2 (aq) + HI my professor worded it like this, but I feel like there's a typo. However if someone could give the reasoning behind the answer and the why that would be awesome, thank you.
can someone help me with ATI Teas Reading portion please. can I get access to the...
can someone help me with ATI Teas Reading portion please. can I get access to the questions? I just need the Reading parts please the passages and the questions. Thank you
please help me figure out the boxes with the question marks with acids/bases and pka. OH...
please help me figure out the boxes with the question marks
with acids/bases and pka.
OH 0-H + Na NH3 BF3 NH3:Cl ? +
Can someone help me please and clearly show step by step how to get the answer....
Can someone help me please and clearly show step by step how to get the answer. I can't figure it out. *For each of the following reactions, 16.0 g of each reactant is present initially. CS2(g)+3O2(g)→CO2(g)+2SO2(g) -Calculate the grams of product in parentheses that would be produced. (CO2)
I don’t understand how they got the answer can someone please do it in detail so...
I don’t understand how they got the answer can someone please
do it in detail so I can understand
CHw01 Exercise 1.48 Part A Giv vectors A-400i +7.00, and E-5.00-2.00, firndthevetorproduct AxB Express your answer in terms of the unit vectors i, j, and k. Use the 'unlt vector button to denote unit vectors in your answer. en two
Can someone solve number 4 for me, I don’t get how to solve it 3. Vector...
Can someone solve number 4 for me, I don’t get how to solve
it
3. Vector à is 3m long and is 60° above x-axis in the first quadrant. Vector b is 5m long and is 50° below the x-axis in the fourth quadrant. Find a) a +b, b) ä - b, c)b -a. Provide answers to a)-c) in both, unit-vector notations and in terms of magnitude and direction For two vectors mentioned in the problem 3, find ab and...
Can someone please help me with this question? I cant seem do get the right answer!...
Can someone please help me with this question? I cant seem do get the right answer! An expression for the electric field that was produced by a spherically symmetric distribution is 2.47×103r2 [^(r)] N/C. A 28.0 cm diameter spherical surface shares its center with the spherical electric field. What is the flux through this spherical surface?
Can
someone please help me? I keep getting stuck, I don’t know how to
get log on the other side of the equation. I can easily follow
another tutorial, but I can’t figure out the ending and what step I
need to do to get it! This was previously answered by someone else
and was wrong. I need to know HOW to work it out please!
Given the measured cell potential, Ecel, is-0.3555 V at 25 C in the following...
I don’t know how
to determine acids or bases or salts in number six and in number 7
I get as far as the moles of kno2 but don’t know what else to do or
where the 300Ml comes into play
please help me figure out the boxes with the question marks
with acids/bases and pka.
OH 0-H + Na NH3 BF3 NH3:Cl ? +
I don’t understand how they got the answer can someone please
do it in detail so I can understand
CHw01 Exercise 1.48 Part A Giv vectors A-400i +7.00, and E-5.00-2.00, firndthevetorproduct AxB Express your answer in terms of the unit vectors i, j, and k. Use the 'unlt vector button to denote unit vectors in your answer. en two
Can someone solve number 4 for me, I don’t get how to solve
it
3. Vector à is 3m long and is 60° above x-axis in the first quadrant. Vector b is 5m long and is 50° below the x-axis in the fourth quadrant. Find a) a +b, b) ä - b, c)b -a. Provide answers to a)-c) in both, unit-vector notations and in terms of magnitude and direction For two vectors mentioned in the problem 3, find ab and...
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