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1. Name the following compounds: a. NH,NO, b. Pb(NO), 2. Name the following compounds: a. CuSO4·5H20...
CuSO4• 5H20 -------> Custy + D u 2) What is the color for anhydrous salt of copper (II) sulfate (CuSO4)? What is...
CuSO4• 5H20 -------> Custy + D u 2) What is the color for anhydrous salt of copper (II) sulfate (CuSO4)? What is the color for ionic hydrate compound of copper (II) sulfate pentahydrate (CuSO4.5H2O)? 3) How would you test a colorless crystalline compound to determine whether it is a hydrate or not? 4) How many grams of CuSO4.5H20 are needed to prepare 50.0 mL of a 1.00 M CuSO4 solution? 5) Suppose you used the Procedure in this experiment to...
Pre-lab Questions for Experiment-7 Hydrates and the Determination of the Formula of a Hydrate 1) What...
Pre-lab Questions for Experiment-7 Hydrates and the Determination of the Formula of a Hydrate 1) What is the color for anhydrous salt of copper (ID) sulfate (CuSO.)? What is the color for ionic hydrate compound of copper (II) sulfate pentahydrate (CuSO4 5H20)? 2) How would you test a colorless rystalline compound to determine if it was a hydrate? 3 1.2008 g of a hydrate of CuSO4" XH O after heated has a mass of 0.7676 g. Calculate the mass percent...
1) When CuSO SHO is heated, it decomposes to anhydrous CuSO4 and water. Complete and balance...
1) When CuSO SHO is heated, it decomposes to anhydrous CuSO4 and water. Complete and balance the following reaction, CuSO4+ 5HO 2) What is the color for anhydrous salt of copper (II) sulfate (CuSO.)? What is the color for ionic hydrate compound of copper (II) sulfate pentahydrate (CuSO. SH:O)? 3) How would you test a colorless crystalline compound to determine whether it is a hydrate or not? 4) How many grams of CuSO4 5H20 are needed to prepare 50,0 mL...
1. What are the formula and name of your hydrate? CuSO4.5H₂0 Cappen (1) Sulfate Pentaluchate 2....
1. What are the formula and name of your hydrate? CuSO4.5H₂0 Cappen (1) Sulfate Pentaluchate 2. Calculate the percent by mass of water in your hydrate. If the copper(II) sulfate hydrate should contain 36.08 % by mass of water, what is the % error of your experimental result? Using formula. CuSO4 5H20 ? Using frumula ss of water, what is the scoperir) sulfate
1. Some compounds that exist as hydrates can be used as indicators. One commonly used indicator...
1. Some compounds that exist as hydrates can be used as indicators. One commonly used indicator is cobalt(II) chloride (CoCl2). Anhydrous cobalt(II) chloride is blue. When it bonds with water molecules, it turns purple to make the hydrate. Write chemical equation for the reaction that occurs. 2. Is this reaction a combination, decomposition, single replacement or double replacement reaction? 3. If 41.46 grams of cobalt(II) chloride hydrate is heated to remove the bonded water and the product weighs 32.46 grams,...
Data Table 1. CuSO4 Data Mass of empty cup (grams) Mass of CuSO, hydrate (erams)S Cuso,...
Data Table 1. CuSO4 Data Mass of empty cup (grams) Mass of CuSO, hydrate (erams)S Cuso, hydrate after 1st heating (grams) CuSO, hydrate after 2nd heating (grams) Mass of released H20 (grams) Number of moles of released H201 Mass of anhydrous Cuso (grams) Number of moles of anhydrous CuSO 02a mo Questions: A) Calculate the ratio of moles of H2O to moles of anhydrous Cuso4. Note: Report the ratio to the closest whole number. B) Write the empirical formula for...
16. Write the formula for the following compounds Zinc Oxide Sulfur dioxide Hydrochloric acid DATE: Dihydrogen mon...
16. Write the formula for the following compounds Zinc Oxide Sulfur dioxide Hydrochloric acid DATE: Dihydrogen monoxide Magnesium hydroxide it is homogeneous and heterogeneous mixture? Give one(1), example for each. 18. What is a hydrate? What is anhydrous? 19. Define: Decantation and Filtration. 20. What are the seven (7) diatomic molecules? 21. Identify each of the following as homogenous or a heterogeneous mixture (Spts each for a total of 20pts). a. Air b. Chocolate Chip Cookie c. Rum and Coke...
please help me answer these questions,the name of the hydrate used is filled in on page...
please help me answer these questions,the name of the
hydrate used is filled in on page 1(CaSO4•H2O)
Lab 09 - Percent of Water in a Hydrate Post-Lab Questions Name Date Instructor Section 1. What is the name of the hydrate that you used in this experiment? Casoy H2O 2. What is the formula of the hydrate that you used in this experiment? 3. From its formula, what is the percentage of water in your hydrate? This is your theorectical value....
I really need help understanding the second question? 2.) calculate the percent mass in your hydrate....
I really need help understanding the second question?
2.) calculate the percent mass in your hydrate. If the
copper(ii) sulfate hydrate should contain 36.08% by mass of water,
what is the % error of your experimental result?
4. Decant about 1/4 of the solution into another clean test tube. In the fume hood, carefully add I drop of concentrated ammonium hydroxide (aqueous ammonia) into the test tube and gently swirl. KEEP YOUR NOSE AWAY FROM THE AQUEOUS AMMONIA FUMES! Record...
Experiment 6 PRE-LABORATORY PROBLEMS NAME 1. Write a purpose statement and a summary of the procedure...
Experiment 6 PRE-LABORATORY PROBLEMS NAME 1. Write a purpose statement and a summary of the procedure to include special technique equipment, chemicals, and chemical reactions to be performed, an understanding of any calculations that are important to understanding the procedure. 2. Calculate the molar mass of copper (II) Sulfate pentahydrate, Cuso,5H.O. 3. Calculate the mass percent of water present in Copper(II) sulfate pentahydrate. 4. Define the term hydrate and anhydrous. S. A 2.000 gram sample of hydrated barium carbonate was...
CuSO4• 5H20 -------> Custy + D u 2) What is the color for anhydrous salt of copper (II) sulfate (CuSO4)? What is the color for ionic hydrate compound of copper (II) sulfate pentahydrate (CuSO4.5H2O)? 3) How would you test a colorless crystalline compound to determine whether it is a hydrate or not? 4) How many grams of CuSO4.5H20 are needed to prepare 50.0 mL of a 1.00 M CuSO4 solution? 5) Suppose you used the Procedure in this experiment to...
Pre-lab Questions for Experiment-7 Hydrates and the Determination of the Formula of a Hydrate 1) What is the color for anhydrous salt of copper (ID) sulfate (CuSO.)? What is the color for ionic hydrate compound of copper (II) sulfate pentahydrate (CuSO4 5H20)? 2) How would you test a colorless rystalline compound to determine if it was a hydrate? 3 1.2008 g of a hydrate of CuSO4" XH O after heated has a mass of 0.7676 g. Calculate the mass percent...
1) When CuSO SHO is heated, it decomposes to anhydrous CuSO4 and water. Complete and balance the following reaction, CuSO4+ 5HO 2) What is the color for anhydrous salt of copper (II) sulfate (CuSO.)? What is the color for ionic hydrate compound of copper (II) sulfate pentahydrate (CuSO. SH:O)? 3) How would you test a colorless crystalline compound to determine whether it is a hydrate or not? 4) How many grams of CuSO4 5H20 are needed to prepare 50,0 mL...
1. What are the formula and name of your hydrate? CuSO4.5H₂0 Cappen (1) Sulfate Pentaluchate 2. Calculate the percent by mass of water in your hydrate. If the copper(II) sulfate hydrate should contain 36.08 % by mass of water, what is the % error of your experimental result? Using formula. CuSO4 5H20 ? Using frumula ss of water, what is the scoperir) sulfate
1. Some compounds that exist as hydrates can be used as indicators. One commonly used indicator is cobalt(II) chloride (CoCl2). Anhydrous cobalt(II) chloride is blue. When it bonds with water molecules, it turns purple to make the hydrate. Write chemical equation for the reaction that occurs. 2. Is this reaction a combination, decomposition, single replacement or double replacement reaction? 3. If 41.46 grams of cobalt(II) chloride hydrate is heated to remove the bonded water and the product weighs 32.46 grams,...
Data Table 1. CuSO4 Data Mass of empty cup (grams) Mass of CuSO, hydrate (erams)S Cuso, hydrate after 1st heating (grams) CuSO, hydrate after 2nd heating (grams) Mass of released H20 (grams) Number of moles of released H201 Mass of anhydrous Cuso (grams) Number of moles of anhydrous CuSO 02a mo Questions: A) Calculate the ratio of moles of H2O to moles of anhydrous Cuso4. Note: Report the ratio to the closest whole number. B) Write the empirical formula for...
16. Write the formula for the following compounds Zinc Oxide Sulfur dioxide Hydrochloric acid DATE: Dihydrogen monoxide Magnesium hydroxide it is homogeneous and heterogeneous mixture? Give one(1), example for each. 18. What is a hydrate? What is anhydrous? 19. Define: Decantation and Filtration. 20. What are the seven (7) diatomic molecules? 21. Identify each of the following as homogenous or a heterogeneous mixture (Spts each for a total of 20pts). a. Air b. Chocolate Chip Cookie c. Rum and Coke...
please help me answer these questions,the name of the
hydrate used is filled in on page 1(CaSO4•H2O)
Lab 09 - Percent of Water in a Hydrate Post-Lab Questions Name Date Instructor Section 1. What is the name of the hydrate that you used in this experiment? Casoy H2O 2. What is the formula of the hydrate that you used in this experiment? 3. From its formula, what is the percentage of water in your hydrate? This is your theorectical value....
I really need help understanding the second question?
2.) calculate the percent mass in your hydrate. If the
copper(ii) sulfate hydrate should contain 36.08% by mass of water,
what is the % error of your experimental result?
4. Decant about 1/4 of the solution into another clean test tube. In the fume hood, carefully add I drop of concentrated ammonium hydroxide (aqueous ammonia) into the test tube and gently swirl. KEEP YOUR NOSE AWAY FROM THE AQUEOUS AMMONIA FUMES! Record...
Experiment 6 PRE-LABORATORY PROBLEMS NAME 1. Write a purpose statement and a summary of the procedure to include special technique equipment, chemicals, and chemical reactions to be performed, an understanding of any calculations that are important to understanding the procedure. 2. Calculate the molar mass of copper (II) Sulfate pentahydrate, Cuso,5H.O. 3. Calculate the mass percent of water present in Copper(II) sulfate pentahydrate. 4. Define the term hydrate and anhydrous. S. A 2.000 gram sample of hydrated barium carbonate was...
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