07/14/22

Chemistry 102: Acid Equilibrium: Acetylide ion and methanol
part 1). Which structure is the Lewis base? Choose one:A.  acetylideB.  methanolC.  both acetylide and methanolD.  neither acetylide not methanolpart 2). Draw the conjugate acid that is formed as a... more
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06/07/22

Product of aldehyde and DNP gives imine? What functional groups/ structural features makes the absorption of colour?
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05/04/22

Hi! Can I please ask all the possible products for this reaction mechanism?
Reaction mechanism of 1-Bromo-2-Butene with CH3OH. I'm aware it can have two products but how and why?
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05/04/22

Calculate the overall equilibrium constant, Koverall, for the reaction.
C6H5COOH(aq) + ClO-(aq)↽−−⇀C6H5COO-(aq) + HClO(aq)Koverall = ?
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04/11/22

What is the IUPAC name of [Cu(NH3)4Cl(CN)]?
I wrote TetraamminechloridonitritoNcobalt(3) chloride, but it is not correct.
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02/18/22

Magnesium glycinate and digestion
Does magnesium glycinate split up into magnesium and glycine after digestion or does the magnesium-amino-acid-bond remain intact?
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09/23/20

Write −3≤x<2 in interval notation
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03/28/19

Rectangle A is similar to rectangle B The area of rectangle B is 18 square units while the area of rectangle A is 12.5 square units what is the ratio of similarity between the two rectangles
Homework help please I really don’t understand how to do it and it would be very helpful if someone could show me how to work these written questions
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03/26/19

How can the reaction with oxygen be used to distinguish a metal from a non-metal?
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03/19/19

Prove that the numbers a^2 and b^2 have the same remainder after division by a − b if a and b are positive integers and a > b.?
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03/18/19

the sum of three numbers is 54 the first number is twice the size of the 2nd and one third of the third number what are the numbers adding to 54
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03/18/19

write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the zeros 2i and -3 + (radical) 5
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03/16/19

The lengths of the sides of a triangle are 6, 5 and 7. Classify the triangle as acute, right, or obtuse.

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03/15/19

What type of reaction is 2-Ethoxybutan-2-ol + ethanol

WhAt type of reaction is ethanol +  2-Ethoxybutan-2-ol?
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03/15/19

From the top of a cliff 300 feet high, the angle of depression to a boat measures 42°. How far from the base of the cliff is the boat?
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03/15/19

The length of triangle base is 26. A line, which is parallel to the base divides the triangle into two equal area parts. What is the length of the segment between triangle legs?
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03/14/19

A cube of aluminum has a temprature of 325K. it is placed in abeaker of cold wter. if the aluminum cools to 301K as the water absorbs 815.7 J of heat what is the mass of the cube
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03/13/19

Find an equation of the line passing through the point (5,4) and parallel to whose equation is 2x + y =3.

A. y + 4= 2(x-5)B. y - 4 = -2( x -5)C. y + 4 = -2 (x +5)D. y - 4 = 2( x + 5)
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03/13/19

find the three angles
In a​ triangle, the measure of the first angle is three times the measure of the second angle. The measure of the third angle is 65 degrees more than the measure of the second angle. Use the fact... more
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03/13/19

What's the difference between a nucleophile and a base?
Obviously it depends on the context whether you would call a particular species a nucleophile or a base but are the two terms largely synonymous or is there a difference?
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03/12/19

Use a sum or difference identity to verify the identity. cos(2pi + theta) = cos theta
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03/12/19

Find all solutions for 2/3 sin^2 x - cos x = 1 on the interval [0,2pi)
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03/10/19

Kali runs 10 laps around a track each day. Each lap around the track is 400 meters. How many days will it take kali to run a total of 12 kilometers?
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01/30/19

Polynomial in standard form
Write polynomial in standard form with degree of 4 leading coefficient of 1 and zeros at 5, 3, -2, and 4 with y-intercept at -120
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01/28/19

G(x)=|X| : Shrink horizontally by a factor of 1/3, shift to the left 1 unit, and shift upward 3 units
Write an equation for the final transformed graph
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