A ay. 4) Calculate the mass of Sbl3 formed when 1.20 g of Sb react with 2.40 g of 12, according to the equation, 312(s) → 2Sb13(s) 2Sb(s) + 1.20 g | 1-51₂ | 2-5652 502.5 4 -Sb 2-SbI- 121.76 2-56 Sb13 26 90.0 д 4.95g SbI3 buk 5) 90.0 g of FeCl3 reacts with 52.0 g of H₂S. What is the limiting reactant? What is the mass of HC1 produced? FeCl3 + _3 H₂S → 6HCI + Fe2S3 121.76 + 126.90 = 1248~4060 2 FeCl3 2X Fe 2 1-Fe(163C186 H X O 62 141 2 3 4 5 3 (Limiting 74.Од Су на он 7 1-Fella 162.2 2-FeCl3 IHC| 4 6-HCI 37,55 Limiting Reactant 1,206 1- (4 H ₂ OH 74 111 243.52 FeCl3 20,277 324.4 5) a) 74.0 g of butan-1-ol (C4H9OH) reacting with excess hydrogen bromide will produce how many gram- of C4H9Br? C4H9Br (1) + C4H9QH (1) + HBr H₂O (1) 1 - Lyth & - Luth3 137.03g 1-C Hasl UP 62.54 Ĵ - 10, 140.22 772) 11

Q: What is the mass in grams of NO that can be formed from 7.68 moles of NO, in the reaction below? 3…

A: Given, Moles of NO2 = 7.68mol

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A: We will use the balanced reaction to calculate the grams of O2 produced. We can see from the…

Q: TCVICW TCONSTAITSIT CIodIc TaDIC You may want to reference (Pages 245 - 246) Section 7.8 while…

A: Since when 1 mole of CaCN2 is reacting, 2 moles of NH3 is produced  hence moles of NH3 produced =…

Q: Ammonia (NHa) is produced by the reaction below. If N2 is present in excess and 55.6 g of H2 reacts,…

A: Given,  Mass of H2 = 55.6 g N2 present in excess amount  The balanced chemical equation- 3 H2 + N2 =…

Q: un o 8u described in this laboratory. After heating, the sample is found to weigh 2.245 grams. How…

A:

Q: Sulfur and fluoride react to form sulfur hexafluoride. S(s) + 3F2(g) -> SF6 (g) If 50.0 g of sulfur…

A: Given: The mass of sulfur (S) is 50.0 g The mass of fluorine (F2) is 105.0 g The molar mass of…

Q: 1.4 g of Ca(NO3)2 was produced. the mass of HNO3 that also reacted is ?

A: We have to find mass of HNO3 that also reacted

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A:

Q: Copper reacts with nitric acid via the following equation: 3 Cu(s)+ 8 HNO3 (ag)→ 3 Cu(NO3)2(aq)+ 2…

A:

Q: e percentage yield of the

A:

Q: What are the steps for determining the mass of product C of a chemical reaction if the masses of…

A: To find the mass of product , we required the molar mass of product and reactants . The Chemical…

Q: how many grams of silver chromate, Ag2CrO4, are produced

A: Given :- mass of AgNO3 = 14.9 g  To calculate :- mass of Ag2CrO4 produced

Q: Under certain conditions the formation of ammonia from nitrogen with excess oxygen produces a 38.2%…

A: The given balanced equation is as follows. 4NH3(g)+5O2(g)→4NO(g)+6H2O(g) Molar mass of NH3=17…

Q: Consider the following unbalanced reaction:   D4(s) + X2(g) --> DX3(g)   Determine the amount of…

A: The % yield is equal to the ratio of actual yield to the theoretical yield multiplied by 100. The…

Q: if you have 1 mol Xe and 1 mol F2,how many moles of XeF4 ,can you create in the following chemical…

A: • The given balanced chemical equation is,                   Xe(g) + 2 F2(g) → XeF4(g)    • The…

Q: Consider the reaction. 2Pb(s)+O2(g)⟶2PbO(s)2Pb(s)+O2(g)⟶2PbO(s) An excess of oxygen reacts with…

A:

Q: A chemist reacted 11.50 grams of sodium metal with an excess amount of chlorine gas. The chemical…

A: Given Mass of Na metal = 11.5 g Percentage yield = 85%

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A: The number of moles of a given chemical species refers to the ratio of its mass to the molar mass.…

Q: Copper reacts with iodine in a similar reaction from what was done in lab to produce copper(I)…

A: Number of moles is equal to the ratio of mass to molar mass of substance. Number of moles=MassMolar…

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A: Given: Mass of C6H6 = 43.6 g Known: Molar mass of C6H6 = 78 g/mol Molar mass of CO2 = 44 g/mol

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A:

Q: What is the mass in grams of NO that can be formed from 4.96 moles of NO, in the reaction below? 3…

A: The balanced chemical reaction is, 3NO2 + H2O <=> 2HNO3 + NO

Q: Consider the following balanced chemical equation:    4KO2(s) + 2H2O(l)  →  4KOH(s) + 3O2(g)…

A: 4KO2(s) + 2H2O(l)  →  4KOH(s) + 3O2(g) Given Mass of KO2 = 47.1 g  Given Mass of H2O = 47.1 g  Molar…

Q: For the chemical reaction   2HCl+Ca(OH)2 ⟶CaCl2+2H2O   what mass of calcium chloride is produced…

A:

Q: A 800 mL sample of nitrogen (N2) was col- lected by displacement of water at 24°C un- der a total…

A: Hii there, since there are multiple questions posted. We are entitled to  answer first question. If…

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A:

Q: Phosphorus can be prepared from calcium phosphate by the following reaction: 2Ca₃(PO₄)₂₍s₎ +…

A:

Q: 4.529 g of antimony (III) sulfate and 13.98 g of lead (II) chlorate are reacted together. How much…

A: Given, Antimony (lll) sulfate, Sb2(SO4)3 = 4.529 g Lead (II) chlorate , Pb(ClO3)2= 13.98 g

Q: N2(g) + 3H2(g) → 2NH3(g) What mass of ammonia (formula: NH3), in grams, would be produced if 525 mg…

A: Balanced chemical equation is N2(g) + 3H2(g) → 2NH3(g)Given: Mass of H2 reacted = 525 mg = 0.525 g…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.