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How do you write 1.42 * 10to the fifth power in standard form?

Write balanced chemical equations for all transferals of the compounds from organic to aqueous phases and for all precipitation reactions. **Note: If a compound does not move from one layer to another, no reaction has occurred, and no equation can be writ...

Two cars initially moving at an angle of 112 degrees towards each otherwill stick together after the collision and travel off as a single unit. The collision is therefore completely inelastic. The two cars of masses m1=1700kg and m2=2200kg, collisde at an...

How many millimoles of glucose are in 500 ml of a 1 M solution? I got 0.0005 millimoles, is this correct?

In an amusement park, there is a water slide that starts h meters above its base where people slide out 1.2 m above the surface of a pool. You may assume there is essentially no friction between a person and the slide. a) What should be the maximum (safe)...

A 65 kg student consumes 2500 Cal each day and stays at the same weight. For three days in a row, while visiting his parents, she eats 3500 Cal and, wanting to keep from gaining weight decides to "work off" the excess by jumping up and down. With each jum...

A container of gas with N molecules has the following state variables: P0, V0, and T0. A second container has twice the number of molecules as the first, triple the pressure and T=T0. What is the volume of the second container in terms of V0?

1) A sample of gas is in a cylinder with a moveable piston. The force on the piston can be varied, altering the pressure and volume. A sample of gas is taken from an initial state to a final state following a curve on a pV diagram at right (vertical line)...

You want to construct a segment XY congruent to segment AB. The first step is A. Put the point of your compass on point A. B. Measure the length of AB. C.Construct a ray with endpoint X. D.None of these.

No, this was wrong this was the only question I got wrong because I followed this answer the right answer is that it has allowed for new energy sources to be discovered and used.

napthalene, benzoic acid, and 4-chloroaniline

when dividing the time by 3.0, wouldnt the answer be in s/m, which is not the correct velocity term. And when dividing 3.0 by the time, it comes up as 6 m/s which seems a little too high. Am I wrong here? I got 0.49 seconds for the time.

@bobpursley Which formula did u use to obtain this jumps=(2500C*.25*1000c/C*4.18J/c )/(1/2*65*3.2^2)

the graph is a hyperbola

The graph is a vertical line

My answer is D.

Is that the awnser?

Thank You