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Write a word equation for the reaction between lithium bromide and chlorine gas.

This is a displacement reaction as the more reactive halogen (chlorine) will displace the halide ion from the ionic compound (lithium bromide). This will result in the bromide being displaced and forming ...

Answered by Musa A. • Chemistry tutor

20426 Views

If Hannah slows down from a speed of 12 m/s to 8 m/s and has a mass of 45kg, how much force has been exerted on her to cause this deceleration?

Since force = mass x acceleration, acceleration = 4 as the change in velocity is 4 m/s and m = 45 as the mass of Hannah is 45 kg and hence the force required to be exerted on her is 4*45 which is 180N.

Answered by Musa A. • Physics tutor

2418 Views

Was sind die Vor- und Nachteile der Technologie für Jugendliche?

Es gibt viele Vorteile der Technologie, zum Beispiel können Jugendliche SMS schicken, im Internet surfen, und Freunden anrufen. Außerdem benutzen viele Jugendliche Computers, um Hausaufgaben zu machen ode...

Answered by Katharine C. • German tutor

13782 Views