2) The decomposition of an unknown molecule, A, was found to be a first order process.
a. The graph below was compiled after data from an experiment involving
the decomposition of this compound at 25°C was analyzed. Label the
graph's vertical axis.
Time
b. Write the units of the rate constant, k, for the decomposition of this
unknown compound.
c. On the above graph, draw a line that shows the results that would be
expected if the same experiment was repeated at a higher temperature.

You are to give ampicillin with a recommended dose of 25mg/kg to a child with a mass of 29kg. if stock on hand is 250mg/capsule how many capsules should be given?

Follow the steps provided in the simulation to add water to the graduated cylinder, select one of the three samples (copper, silver, or gold), set its mass to the values given in the statements below, and calculate its density. here is a summary of the steps required: add water by clicking and holding prepare a known volume of water button. until the desired volume of water has been added. if more than the desired volume is added, click the reset button. button and redo the procedure. a single click will add about 21.0 ml of water. to set the mass, click and hold weigh out metal button. until the desired amount of metal is added to the weighing pan. once the desired mass of the metal is added, release the button. transfer the metal to water and then click on calculate density button. to see how the density is calculated using water displacement to measure the volume of the solid. to save time you can approximate the initial volume of water to â±1 ml and the initial mass of the solid to â±1 g. for example, if you are asked to add 23 ml of water, add between 22 ml and 24 ml. which metals in each of the following sets will have equal density? check all that apply.

What three things determine the shape and size of a puddle when water is poured out onto a surface