Consider the reaction. Pb(SO )₂ +2Zn-2ZnSO + Pb If 0.389 mol of zinc reacts with excess lead(IV) sulfate, how many grams of zinc sulfate will be produced in the reaction?

Q: Macmillan Learning Calculate the mass in grams of 2.13 × 1024 molecules of propane. The chemical…

A: Molecules of propane is given and we have to find mass of propane.

Q: What is the mass of  1.42x10^24 atoms of oxygen?  grams What is the mass of 5.01x10^23 molecules…

A: In the question, following information given - Atoms of oxygen (O) = 1.42×1024 Molecules of oxygen…

Q: What is the difference in mass between a nickel that weighs 4.8 g and a nickel that weighs 4.8673 g?

A: Given,  Mass of nickel = 4.8…

Q: A molecule has a mass of 4.65 x 10^-23 g. Provide two possible chemical formulas for such a…

A: Given  mass of 1 molecule = 4.65 x 10-23 g we know  mass of 1 molecule = 1 mole  1 mole = 6.022 x…

Q: The density of liquid ethanol C2H5OH is 0.789 g/mL. If 505 grams of glucose decomposes, how many…

A: The decomposition reaction of glucose can be expressed as,                 C6H12O6 (s) -----> 2…

Q: determine at what temperature would each of the following solubility levels be observed? Solubility…

A: Answer:- This question is answered by using the simple concept of variation of solubility of the…

Q: (A)18.7g NO2 express your answer in moles to three significant figures.  (B)1.88 kgCO2  express…

A: Answers are in step 2

Q: 100.0 g of lead(II) nitrate is reacted with 50.0 g of potassium iodide (in plenty of water). How…

A:

Q: The nickel is comprised of two metals, nickel and copper. Surprisingly, the coin is only 25% nickel.…

A: The coin is comprised of nickel and copper. The mass percentage of nickel in the coin is = 25% The…

Q: How many grams would be 4.87 mol of C,H,,?

A: Given :- number of moles of C5H12 = 4.87  To calculate :- mass of C5H12 (in g)

Q: How many grams is 6.13 x 1022 atom-ball of aluminum?

A: The formula required for the conversion from atoms to moles is : => moles = number of atoms given…

Q: A goldsmith wants to change the composition of 10 g 18K red gold (75% gold and 25% copper) into 60%…

A: 10 g 18 K red gold contains 75% gold + 25% copper

Q: how many nanomoles is a 83.9 pg sample of platinum?

A: Given :- mass of Pt = 83.9 pg  To calculate :- number of nanomoles of Pt  Number of moles =…

Q: Answer Calculate the number of hydrogen atoms in a sample of borax that contains 3.50 x 10 grams of…

A: We will calculate the number of hydrogen atoms present in borax. We will apply simple mole concept…

Q: How many grams of C are in 44.7 g of C6H10S?

A: Mass of 1 mole = molar mass  1 mol AB contain 1 mole A and 1 mole B

Q: How many grams of O are in 565 g of Na, O? mass: g * TOOLS X10

A:

Q: What is the mass, in grams, of 9.53 x 10" molecules of methanol (CH, OH) ? mass:

A:

Q: How many grams of chromium are in 4.45 pounds of Cr2O3? How do I convert pounds to grams?

A: we know that,  1 pound = 453.6 g So. 4.45 pound have  (4.45 × 453.6 )  = 2018 .52 g

Q: mass in grams of  1.74 x 10^24 atoms of beryllium

A:

Q: Which weighs more, 5.00 g or 0.0225 mol of acetaminophen 1C8H9NO22?

A: Given weight = 5.00 g Moles of Acetaminophen = 0.0225 mol. The molecular weight of Acetaminophen =…

Q: The scuba tank of oxygen gas weighs about 16 kg. How many atoms of oxygen gas (O2) are there in the…

A: Molar mass of oxygen gas(O2) is 32 g/mol

Q: What is the mass of 1 carbon atom in grams? what is the mass of one dozen carbon atoms in grams and…

A: Carbon is an important element in periodic table. Its atomic number is 6. It has 4 e-s in outermost…

Q: If Mass of 10 bolts = 64.567 g Mass of 10 nuts = 20.321 g1. What is the mass of 225 bolts?2. What is…

A: Given,Mass of 10 bolts = 64.567 gMass of 10 nuts = 20.321 g

Q: Which of the following has more atoms: 4.04 g of helium atoms or 16.1 g of gallium atoms? 4.04 g of…

A:

Q: What would the final volume be if you used 5.2g of NaCl(s) to prepare a 0.25 M NaCl solution?

A:

Q: If you have 152 g of glucose (C₆H₁₂O₆), how many moles are present? Use the correct number of…

A: Given: Mass of glucose (C₆H₁₂O₆) = 152 g Molar mass of glucose = 180.156 g/mol

Q: I do not get how the notes get 8•10^15. can you please show me how it got this? Thank you.

A:

Q: The black powder used to propel each firework into the sky made up of 75% by mass potassium nitrate,…

A: Black powder contains 75% by mass potassium nitrate, 15% by mass charcoal, and 10% by mass sulfur.

Q: How many grams of chlorine are in 71.46 grams aluminum chloride?

A: Given: mass of Aluminium chloride = 71.46 grams Molar mass of Aluminum chloride = 133.34 g/mol…

Q: What is the mass of 1.89x10^23  atoms of chlorine?

A: Mass of 1 mol Cl = 35.453 g  Mass of 1 mol Cl2 = 70.906 g  1 mol contains = 6.022 × 1023…

Q: How many grams Fin 584.8 g Br2F6? Put the answer in the box in regular (non-scientific) notation.…

A:

Q: mothball, composed of naphthalene (C10H8C10H8), has a mass of 1.48 gg . How many naphthalene…

A: Mass= 1.48gm MOLAR mass= 128 Mole= mass÷molar mass Mole= 1.48÷128= 0.011 Molecule= mole×6×1023…

Q: Stainless steel is composed of iron, manganese, chromium, and nickel. If a 2.00 g sample was…

A:

Q: How many grams of ClCl are in a 38.0-g sample of the chlorofluorocarbon C2F3Cl3? Express your answer…

A: Here, we have to find the mass of Cl in a 38.0 g sample of the chlorofluorocarbon C2F3Cl3.

Q: What is the mass of 2.5 x 1023  atoms of hydrogen?   What is the mass of 1.77x 1024 molecules of…

A:

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".