M1V1=M2V2ThinkofM1asthefirstmolarity,themolaritybeforedilution. ThenV1isthefirstvolume,thevolumebeforedilution.

First of all I wrote down m1u1 + m2u2 = m1v1 + m2v2 and e= (v2-v1)/ (u2-u1) because thats what we know. I have tried simultaneous equations, rearranging, and all sorts to get rid of v2 and v1 because …

a) The speed of B immediately after the collision. m1u1 + m2u2 = m1v1 + m2v2 v2 = (m1u1 + m2u2 - m1v1)/m2 = (0.5*3 + 0.2*-2 - 0.5*1.5)/0.2 = 1.75ms^-1 b) The magnitude of the impulse exerted on B …

Sep 5, 2015 · The total initial momentum is equal to the total final momentum provided the system is in isolation, as derived from Newton's third law of motion. Therefore: M1v1+m1v1=M2v2+m2v2 But …

Hey! do you know which are the equations you need to know for mechanics M1? Here are some of them, which ones are missing?

Apr 21, 2021 · m1u1 + m2u2 = m1v1 + m2v2 take 1 to be player A and 2 to be player B for final momentum (v) their masses will be combined so add them .. (169v) should be on the r.h.side 585 + ( …

I have to do the following question in a test tomorrow: "In a titration, 25cm³ of a Sodium Hydroxide Solution required 27cm³ of a 0.12M Sulfuric Acid Solution for complete neutralisation. Calculate the …

I'm getting a little mixed up with the formulas and what problems to use them for. I thought that q=m delta H was only used to find the amount of energy needed to heat, freeze, and boil H20, and q=mc …

Nov 20, 2015 · There's a problem with your solution. Momentum is a vector quantity and in your equation you didn't use the direction of the vectors. The correct equation should be m1u1 - m2u2= …

3. Again its just asking for a solution with 1 part in 10 of the stock ATP sol. So if you wanted 10ml, you have 1ml of the ATP added to 9ml of distilled water. 4. Use M1V1=M2V2 Sub in the concs. and …