Describe and explain why for two ways that you can make the following reaction go faster: In a lab experiment there is a 450 g chunk of crystallized lithium chlorate, that will be added to a large beaker of diluted copper phosphate. You have to stay in the lab until all of the lithium chlorate crystals have dissolved and reacted with copper phosphate. You will get a bonus in your paycheck if your group time is the lowest. There are no gases involved and no biological enzyme or catalyst has been discovered for this specific reaction.

Consider three unlabeled bottles, each contain small pieces of one of the following metals. - magnesium - sodium - silver the following reagents are used for identifying the metals. - pure water - a solution of 1.0 molar hcl - a solution of concentrated hno3 (a) which metal can be easily identified because it is much softer than the other two? describe a chemical test that distinguishes this metal from the other two, using only one of the reagents above. write a balanced chemical equation for the reaction that occurs. (b) one of the other two metals reacts readily with the hcl solution. identify the metal and write the balanced chemical equation for the reaction that occurs when this metal is added to the hcl solution. use the table of standard reduction potentials (attached) to account for the fact that this metal reacts with hcl while the other does not. (c) the one remaining metal reacts with the concentrated hno3 solution. write a balanced chemical equation for the reaction that occurs. (d) the solution obtained in (c) is diluted and a few drops of 1 m hcl is added. describe what would be observed. write a balanced chemical equation for the reaction that occurs.

Describe the interaction that occurs between two objects with the same electrical charge.

Using data from seismic waves, geologists have learned that earth’s interior is made up of several