Determine the molarity for the following solutions. 2.0 moles of potassium iodide are dissolved into 0.10 L.
20. M

10.0 grams of potassium iodide are dissolved into 100 mL.
.

0.427 moles of aluminum carbonate are dissolved into 0.855 L of water.

2340 grams of aluminum carbonate are dissolved to make 1500 mL of solution.

Calculate the asked for quantity in the following solutions.

How many grams of potassium iodide will need to be dissolved to make a 100 mL of a 2.0 M solution?

You need to make a 0.5 M solution with 25.0 grams of potassium iodide. How much water do you need to dissolve it?

How many L do you need to dissolve 10.0 grams of aluminum carbonate into a 0.3 M solution?

How many grams of aluminum carbonate do you need to dissolve to make 8.0 L of a 0.75 M solution?

From the options provided for each element below, choose the properties that it may have based on its location in the periodic table fluorine (f): highly reactive nonmetal shiny a conductor

Adilute aqueous potassium nitrate solution is

Electromagnets coils of wire paper clips picked up 10 3 15 6 20 9 25 12 ms. owens' class was studying magnets. ms. owens showed her students how to make an electromagnet using a nail, a d-cell battery, and plastic coated wire. the students wrapped the wire around the nail and then attached the ends to the battery. when they were finished, they tested their magnets by investigating how many paperclips their magnets could pick up. they also tested whether they could increase the strength of their electromagnets by using more coils of wire. they recorded the class average of their results in the data table seen here. ms. owens asked her students to graph their data in a line graph. how should the students label the x-axis on their line graph? a) size of battery b) number of paper clips c) number of coils of wire d) strength of electromagnet