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What is the calculation for profit?

revenue - costs = profit
CH
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Explain the requirements for the offence of murder

Murder is defined by Sir Edward Coke as the unlawful killing of a reasonable creature in being under the queens peace with malice aforethought, express or implied.A killing is unlawful if there is no defence...
CH
Answered by Claudia H. • Law tutor
8224 Views

How do I know whether to use the preterite or imperfect past tense?

A: In general, you use the preterite tense to describe completed actions in the past, these are often single actions that took place at a specific moment in time. For example: El año pasado fui a Barcelona. ...
MH
Answered by Megan H. • Spanish tutor
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List the three characteristic properties of reactant particles which affect the rate of reaction as described by the collision theory.

The frequency of collisionskinetic energy of particlescollision geometry (orientation)
AH
Answered by Alisa H. • Chemistry tutor
3813 Views

Calculate: (a) The amount, in mol, of white phosphorus used, (b) the limiting reagent, (c) the excess amount, in mol, of the other reagent.

P 4 (s) + 3OH - (aq) + 3H 2 O(l) ---> PH 3 (g) + 3H 2 PO 2 - (aq) Provided for answering (a): Mass of white phosphorus: 2.478g Provided for answering (b): Volume of aqueous sodium hydroxide: 100cm 3 Conce...
LO
Answered by Lisajo O. • Chemistry tutor
7127 Views