IMG_0071.jpg

IMG_0071.jpg - Lab 3 percen't Composition of a Hydrate I...

• Lab Report
• 1

This preview shows page 1 out of 1 page.

Unformatted text preview: Lab # 3 - percen't Composition of a Hydrate I . purpose ! Find the percent Had in copper ( II ) sulfate_ bentar* CU Soy \$ 5 H2O R` Find motor mass -36 -37 %%` a . IV * A . Using math CON * B. using LAB _add of cher IT! Preparation :` {diagrams late pentahydrate ernest blue . white, Without Had`\ perties : 6 /3 ' ` , boiling point\100' !` ``Thing to eyes a skin "ing, Way, triangle`` weighing _ Upula, mortar ty keshit, crucible III procedure :` le attach The Valve to the Tube of the bunsen burner. Make sure the Valveet is shut and so is the collar of the Bumer` 2. Next , grab some cusoy . 5 H.2 0 with the [cupula and` put some in a weighing boat | | | || 3. Use the mortar and. The perroll to crush the copper ( II ) `sulfate pentahydrate into dust\\ 4. measure , the mass_ of the weighing boat and dero it out !\ then place! the Inched up chemical in by the boat` and weigh it again .\ 5. next| light a match and ignite the flame from the "signs of the Burner that you turn In bay turning\ on the gas. .^ 6. Turn the dollars to allow the gas to get| oxygen from ` the flame.\ 7. place the clay triangle on the ring of the reing| star and put the metal dish in between the triangle using the tongs.` 8. After heading the mimical from the metal, the substance should\ Turn white and therefore the other chemical escaped and there fore evaporated...
View Full Document

• Spring '17
• Jeffrey Shull
• Mass, Cher, Bunsen burner

{[ snackBarMessage ]}

Upload your study materials now and get free access to over 25 million documents.

Upload now for FREE access Or pay now for instant access
"Before using Course Hero my grade was at 78%. By the end of the semester my grade was at 90%. I could not have done it without all the class material I found."
— Christopher R., University of Rhode Island '15, Course Hero Intern

What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern