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What characteristic ion can denote the difference between an acid and an alkali and give an example?

For an acid the formation of a hydrogen ion denotes it as being acidic.HCL -> H+ + CL-Where as for an alkali the formation of a hydroxyl ion denotes is as being alkaliNAOH -> Na+ and OH-

SK
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How would you differentiate and integrate 2x^3?

Integration is the opposite of differentiation.First of all take your 2x3 So in differentiation you would times the power by the coefficient and then minus one from the power.This would give,6x...

SK
Answered by Scarlett K. Maths tutor
6670 Views

How do you solve between the two simultaneous equations 2x+y=4 and 3x+2y =6?

First label your two simultaneous equations1)2x+y=42)3x+2y=6Then rearrange 1)1*) y=4-2xNow sub 1*) into 2)3x + 2(4-2x)=6and expand brackets and solve for x3x+8-4x=6-x=-2x=2Now sub x=2 into 1)2(2)+y=4y=0

SK
Answered by Scarlett K. Maths tutor
4063 Views

What's the difference between Mitosis and Meiosis?

Mitosis is cell division which produces identical cells and Meiosis is cell division that produces Gametes for sexual reproduction.

SK
Answered by Scarlett K. Biology tutor
2737 Views

Identify the four chambers of the heart?

Left Atrium, left ventricle, right atrium and right ventricle

SK
Answered by Scarlett K. Biology tutor
2364 Views

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