Use the information given to you  below to solve/calcualte the rest of the table. Please show all work on how you reached your answers.  Formula of Hydrate: CuSo4*5H2O Weight of Hydrate and Evaporating Dish: 63.961 g Weight of Empty Evaporating Dish: 54.020 g Weight of Hydrate: ? Weight of Sample and Evaporating Dish after 1st Heating: 60.435 g  Weight of Sample and Evaporating Dish after 2nd Heating: 60.381 g Weight of Sample and Evaporating Dish after 3rd heating: 60.381 g Weight of Anydride and Evaporating Dish: 60.381 g Weight of Water lost: ? Weight of Anhydride: ? Experimental Percent Water: ?  Theoretical Percent Water: ?  Percent Error: ? Moles of Water: ? Moles of Anhydride: ? Ratio of Moles of Water to Molves of Anhydride: ? Experimental Formule of Hydrate: ?

Q: AS > 0 I2(g) + C½(g)–→2ICI(g) →2NO(g) + Br2(g) 2NOBr(g)- CH4(g) + 202(g) AS < 0 CO2(g) + 2H,0(g)…

A: Given reaction with their phase. ∆S means change in entropy. ∆S = is disorder ness of the system.…

Q: An alloy contains 78.7% zinc by mass. If a sample has a total mass of 230 grams, how many grams of…

A:

Q: To raise the temperature of 75.0 g of a particular metal by 1.50 °C requires 107 calories of heat.…

A: Specific heat: It is defined as the amount of heat required to raise the temperature by 1gm of a…

Q: From the given data below, calculate the % ash of the sample. Weight of the empty container: 16.8967…

A: The mass % is equal to the ratio of mass to the total mass of the substance multiplied by 100. The…

Q: Copper(II) sulfate forms a bright blue hydrate with the formula CuSO4⋅?H2O(s) . If this hydrate is…

A: Molar mass of Cu is 63.55 g/mol Molar mass of S is 32.07 g/mol Molar mass of O is 16 g/mol Molar…

Q: Please answer a-c

A: (a) To calculate the moles of water lost, As per the given information, Mass of water lost is 0.351…

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A: Given Mass of beaker  = A 47.94 g Mass of beaker + Lead chloride. = B 51.43 g Mass of Lead…

Q: aper + watch glass 45.79 46.28-9 whem ed lihw mwo 460d/ g filter paper + copper 1st time filter…

A: Given that,  Mass of hydrated sample, m1 = 1.02 g Mass of dehydrated sample, m2 = 0.91 g Mass of…

Q: udent. GElk Grove Unified - My Profile - Zoom V Results of the chec. My Citation list 9/2. O Pearson…

A:

Q: Unknown D: In a clean and dry crucible with cover, weighing 25.234 g some of the unknown hydrate…

A: Given: Unknown hydrate CaCl2.nH2O Weight of clean, dry crucible cover =25.234 g Mass after placing…

Q: 1-mass of crucible and lid containing magnesium oxide 2- mass of empty crucible and lid from this…

A: To determine the mass of crucible + Lid + Magnesium oxide therefore from the given data table the…

Q: After heating 2.000 g of MgSO4.7H2O to constant mass, the remaining residue in the crucible weighs…

A: Mass of salt before heating = a = 2 gm Mass of salt after heating = b = 0.978 gm Mass of water =…

Q: [Atomic Weights: Zn 65.39 amu S 32.07 amu O 16.00 amu Report Table Express each number to the…

A: (a)Mass of empty crucible = given in data table = 23.578 gram (b) Mass of crucible+unknown = 27.432…

Q: Part B IF 12.0 g of MgSO, 7H O is thoroughly heated, what mass of anhydrous magnesium sulfate will…

A: Given : Mass of MgSO4.7H2O = 12g

Q: An 86.04 g sample of H2SO4 is 91.22% pure. What is the mass of pure H2SO4 present in the sample?

A: % Purity = (Mass of pure substance x 100)/Mass of sample

Q: Magnesium, Mg, reacts with sulfuric acid, H2SO4, according to the following chemical reaction. How…

A: A mole is defined as 6.02214076 × 1023 of some chemical unit, be it atoms, molecules, ions, or…

Q: How many grams of CCl4 will contain 36.00 g of carbon? express your answer in decimal notation.

A: Mole of carbon tetrachloride is equal to mole of carbon

Q: CH2) + O3(g) → CO2«@) + 2H2O(g) ДН (КУmol) -249.2 Substance Substance AHf (kJ/mol) H2O1) Ocg) Oxg)…

A: Here we have to determine ∆H°rxn of the given reaction from standard enthalpy of formations data.…

Q: . The electrolysis of water into hydrogen and oxygen is an example of ______ reaction. A.…

A: The electrolysis of water into hydrogen and oxygen is an example of decomposition reaction so…

Q: In a reaction, 34.0 g of chromium(III) oxide reacts with 12.1 g of aluminum to producechromium and…

A: Given data, The balanced chemical equation is given below, The mass of chromium(III) oxide = 34.0 g…

Q: Determine the mol H20/mol CaSO4 if you have the following data to two decimal places (MM H20 =18.02…

A:

Q: The planet Zoltan is located in a solar system in the Andromeda galaxy. On Zoltan, the standard unit…

A: We need to consider the units used on the planet Zoltan.

Q: B. Graduated Cylinder 1. Volume of saline added each addition 10 20 3 31.344 2nd 2. Mass of empty…

A: Density is the ratio of mass to volume. Density is also known specific mass. The SI unit of density…

Q: a) Mass of crucible + lid b) Mass of crucible, lid + KCIO, c) Mass of crucible, lid + residue after…

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Q: a laccd sign in - Sear X tab caps lock shift 1 A chemist determines by measurements that 0.080 moles…

A: Given,  The moles of Iodine solid precipitates in the chemical reaction = 0.080 mole.  The mass of…

Q: 4Al + 30, → 2 AI O3 1) Calculate the number

A: A balanced reaction is given and asked two questions. Those answers I write in step 2in written…

Q: Am I right? Sample 1 2 3 Calculations for sample 1 Mass of aluminum dish   1.24g 1.26g…

A: Percentage of water  = mass of watermass of anhydrate  x 100

Q: Pre-Lab Questions "Counting by weighing" is used in other applications besides chemistry. A hardware…

A: Given, Hardware sells nails in package of 500. Office supply store sells 100 paper clips.

Q: Tin reacts with oxygen to form tin oxide. In a particular laboratory experiment in which oxygen…

A: We will first find mass of sn, then mass of tin oxide. Using this we will calculate oxygen reacted.

Q: 16. While cleaning your attic, you find your old rock collection. If 74.2% of the rocks have a mass…

A: If a substance is present in more than one form then average mass of that substance given by…

Q: Ca An important reaction that takes place in a blast furnace during the production of iron is the…

A:

Q: You must show calculations in to receive credit. 1. A 6.245 g sample of a hydrate has a mass loss of…

A: PART (1)Mass of the sample is 6.245g.Mass loss is 2.525g.Therefore,

Q: A hydrogen-filled balloon is ignited and 1.50 g of hydrogen is reacted With 12.0 g__of oxygen. H_ow…

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Q: a 20 L gas tank. Assuming a molecular formula of C8H18 for gasoline and complete combustion of the…

A: Given  Volume of tank = 209 L molecular formula of gasoline = C8H18 density of gasoline = 819 g/L…

Q: An ice freezer behind a restaurant has a freon leak, releasing 41.59 g of C, H,F,Cl into the air…

A: Chlorofloro carbons are referred as the freons which depletes the ozone layer.

Q: Up late, a (tired) engineer calculated the molar mass of nitroglycerin (C3H5N3O9) to be 196.2 g/mol,…

A: Nitroglycerin = C3H5N3O9  Molar mass of nitrohlycerin = 196.2 g/mol  Percent error = ?

Q: Use the data below to determine the mmoles of sodium oxalate to 2 decimal places. (MM sodium oxalate…

A: Consider the given information is as follows; Mass of sodium oxalate = 0.093 g Molar mass of sodium…

Q: Ö: H₂C-N :0 ON=-1, 0-0 ON=-1,0 = -1 ON=+1, O = -1 N= +1, O = +1

A:

Q: is heated with 1.80 gof bromine. All the bromine is used upj and 2.07 g of magnesium bromide is the…

A: Massof magnesium remains unreacted = 6.856g

Q: Data: year year of Pennies # of pennies weighed Totall mass (9) Average mass 2000 2000 50 24519649…

A: Here is your answer...... Graph was plotted in Excel.

Q: Does the total mass of the reactants and the total mass of the products appear to be equal after…

A: Yes, the total mass of reactants before chemical reaction and total mass of products after chemical…

Q: C3H60(1) + 4 02(g) -> 3CO2(g) + 3H20(g) Using 79.63 grams of acetone, how many grams of steam can be…

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Q: A student has 27.8 grams of helium and requires 6,89 moles for an experiment. Does the sttdent have…

A: Given :  amount of He given = 27.8g  moles of He required = 6.89 moles

Q: A bottle of a tile cleanser contains 135g og HCl and 775g of water. What is the percent by mass og…

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Q: An ice freezer behind a restaurant has a freon leak, releasing 40.82 g of C,H,F,Cl into the air…

A: Given: Total mass of C2H2F3Cl released per week = 40.82 g. And total months passed = 6 months. Since…

Q: Some students burned magnesium in excess oxygen, as described by the equation 2 Mg(s) + O2(g) --> 2…

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Q: CO 5 hway Hydrate Exp x lab 10 empirical formu X C Lab 11 - Atomic Finger X G periodic table-Google…

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Q: What is the molar weight of potassium phosphate? (Possible atomic weights to be used: H=1; C=12;…

A: Molar weight: The molar weight of the compound can be defined as the sum of the atomic masses of all…

Q: On a mission to a newly discovered planet, an astronaut finds gallium abundances of 60.11 % for 6 Ga…

A: Atomic Mass = M1X1 + M2X2x1 + x2M1 =mass of first isotope, X1 = %of first isotopeM2 =mass of second…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".