HomeworkLib
Question

Cacl2 has a mass of .101g before heating, after heating it has a mass of .013...

Cacl2 has a mass of .101g before heating, after heating it has a mass of .013 find the stoichiometric waters of hydration and the name of the hydrate

science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Request Professional Answer

Request Answer!

We need at least 10 more requests to produce the answer.

0 / 10 have requested this problem solution

The more requests, the faster the answer.

Request! (Login Required)

All students who have requested the answer will be notified once they are available.
Know the answer?
Add Answer to:
Cacl2 has a mass of .101g before heating, after heating it has a mass of .013...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Similar Homework Help Questions

  • A hydrate of Cobalt(ii)Chloride had mass of 166.04g before heating. After heating, the anhydrous CoCl2 weighed...

    A hydrate of Cobalt(ii)Chloride had mass of 166.04g before heating. After heating, the anhydrous CoCl2 weighed 130.9g. - what is the mass of the water that was driven off? - how many moles of water were driven off? - how many moles of anhydrous CoCl2 remain? - what is the hydration number (moles of water per mole compound)?

  • If an unknown hydrate, AC XH20, has a mass of 1.555 g before heating, and a...

    If an unknown hydrate, AC XH20, has a mass of 1.555 g before heating, and a mass of 0.994 g after heating, what is the experimental percentage of water in the hydrate? f the anhydrous compound (AC) in the preceding problem has a molar mass of 160 g/mol, hat are the water of crystallization (X) and formula for the hydrate?

  • determining the formula of a hydrate of calcium chloride (CaCl2·X H2O). Mass (g) Crucible and Lid...

    determining the formula of a hydrate of calcium chloride (CaCl2·X H2O). Mass (g) Crucible and Lid 28.4735 Crucible and Lid + hydrate salt 33.1938 Crucible and Lid + anhydrous residue 32.0339 What is the mass of the hydrate? mass = ___ g What is the mass of the anhydrous residue? mass = ___ g What is the mass of water lost upon heating the sample? mass = ___ g How many mol of H2O were lost upon heating? (H2O: 18.016...

  • After Heating .320 g of NaSO4•xH2O,The residue has a mass of .140g. Calculate the percentage of...

    After Heating .320 g of NaSO4•xH2O,The residue has a mass of .140g. Calculate the percentage of water in the hydrate. Write the hydrate formula 3. After heating,0320 g of Na2S04 Hydrate XH20, the residue has a mass of o, 140 g. Calculate the percentage (%) of water in the hydrate. What is the hydrate formula?

  • A calcium chloride hydrate has a mass of 4.72g, after heating for several minutes the mass...

    A calcium chloride hydrate has a mass of 4.72g, after heating for several minutes the mass of the anhydrate is found to be 3.56g, determine the formula?

  • Sectiul.. Name... Team.. Instructor name. The Formula of a Hydrate Fart A: Calculation for % water...

    Sectiul.. Name... Team.. Instructor name. The Formula of a Hydrate Fart A: Calculation for % water of hydration and formula of the hydrate 1. Formula of anhydrous salt 2. Mass of empty dry crucible and lid 3. Mass of crucible, lid and the hydrate before heating 4. Mass of crucible, lid and residue (anhydrous salt) after heating 5. Mass of crucible, lid and residue (anhydrous salt) after additional heating 6. Mass of hydrate, (#3 - #2) 7. Mass of residue,...

  • You placed a sample of a hydrate of calcium chloride (CaCl2) in a weighed test tube,...

    You placed a sample of a hydrate of calcium chloride (CaCl2) in a weighed test tube, and weighed the filled test tube Then you heated it until no more water was evolved. After cooling, you weighed the test tube again. Mass of empty tube (g) 13.89 Mass of filled tube before heating (g) 18.55 Mass after cooling (g) 16.9 Calculate the following: Moles of anhydrous CaC12

  • Mass of crucible and cover (g) 31.507 Mass of crucible, cover, and alum before heating (g) Mass o...

    Mass of crucible and cover (g) 31.507 Mass of crucible, cover, and alum before heating (g) Mass of crucible, cover, and alum after 1st heating (g) 1 Mass of crucible, cover, and alum after 2nd heating (g) | Mass of crucible, cover, and alum after 3rd heating (g) Mass of anhydrous alum (g) 3 2, C 2 DATA ANALYSIS Based on your experimental data, calculate the percent water in your sample. 2. Based on your experimental data calculated the value...

  • 4. A student was given a sample of MgSO4.7H20 and asked to determine the % water...

    4. A student was given a sample of MgSO4.7H20 and asked to determine the % water of hydration by a procedure similar to the one which you used. The following data were obtained. Using this data complete the table showing the calculations for the % water in the hydrate. Mass of crucible and hydrate (before heating) 28.45 g 25.40 g Mass of beaker Mass of hydrate Mass of beaker and anhydrous salt (after heating) 27.16 g Mass of water lost...

  • 6. The following data are compiled during water of hydration experiment of BaCl2.xH2O. Mass of beaker...

    6. The following data are compiled during water of hydration experiment of BaCl2.xH2O. Mass of beaker + watch glass 35.82 grams Mass of beaker + watch glass + sample 37.80 grams Mass of beaker + watch glass + residue after first heating 37.52 grams Mass of beaker + watch glass + residue after second heating 37.51 grams What is the formula of the hydrate?

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT