Citric acid, C HO,, is found in many fruits How many H atoms are contained in 0.1g of citric acid Select one: 23 a. 6.02 x 10 21 b. 2.51 x 10 21 C. 1.88 x 10 21 d. 2.19 x 10

Q: Calculate how many grams of lead (II) iodide (MM=461.01 g/mol) can be formed from 1.385 g of sodium…

A: Given:Molar mass of PbI2  = 461.01gMolar mass of NaI  = 149.89gmass of NaI reacted = 1.385gAlso,The…

Q: Label the diagram to correctly convert 0.25 mol Cu2S to mol Cu as per below reaction 2 Cu + S Cu2S…

A: No of moles of Cu2S = 0.25 molthe balanced reaction is2Cu + S → Cu2SFrom the balanced reaction:Mol…

Q: 12) SEP Apply Mathematical Concepts This equation shows the formation of aluminum oxide, which is…

A:

Q: How many moles of H2O2 are produced in the production of hydrogen peroxide when 13 grams of oxygen…

A: The given reaction of hydrogen peroxide production is ,      2H2O +O2 →2H2O2  Weight of oxygen is…

Q: Calculate the number of grams of SO2 that could be produced from 3.25 moles of oxygen (moles 02 →…

A: Using mole-mass analysis on balanced chemical reaction we can find amount of SO3 produced.

Q: Part B How many grams of sodium oxide can be synthesized from 17.4 g of sodium? Assume that more…

A: Given:Mass of sodium(Na)=17.4 g

Q: 6.0 g of C mixed with 2.1g of H2 how many grams of CH4 is produced,

A: The coefficients present with the engaged reactant molecule and also product molecule are stated as…

Q: 2.56 aluminum foil, Al, reacts with unlimited supply of Oxygen gas produced aluminum oxide, Al203…

A: Molecular mass is given by the sum of the mass of the constituent elements.

Q: Consider

A: We will use stoichiometry of the reaction to get the answer

Q: For the formation of 5.95 mol of water, how many moles of nitric acid are needed? Zn + HNO3 →…

A:

Q: CaO(s) + 2 NH,Cl(s) → 2 NH3(g) + H,O(g) + CaCl, (s) In an experiment, 25.9 g of ammonia gas, NH, ,…

A: Given :-  CaO(s) + 2NH4Cl(s) →2NH3(g) + H2O(g) + CaCl2(s)  mass of NH3 produced in this reaction =…

Q: 1. A 10.0 g sample containing calcium carbonate was placed in excess hydrochloric acid. A reaction…

A: ( a) Calcium carbonate reacts with Hydrochloric acid to produce Calcium chloride, water and carbon…

Q: According to the following reaction, how many grams of mercury(II) oxide are needed to form 24.9…

A: According to Bartlby guidelines I solve only first question. You post other questions separately.

Q: Pls provide clear solution on B & C 1. The Freons are a class of compounds containing carbon,…

A: Molar mass of CH2FCF3=102.03g/mol In this molecule, C----> 2,H---->2,F--->4 Atomic mass of…

Q: When magnesium is heated in air, it reacts with oxygen to form magnesium oxide. suppose a piece of…

A: Given,Mass of magnesium oxide = 1.30gThe mass of magnesium used to form 1.30g of magnesium oxide is…

Q: 5 F2 (g) + 2 NH3 (s) N2F4 (g) + 6 HF (g) If you reacted 11.9 moles of F2 how many moles of HF would…

A: Given Chemical Reaction: 5 F2(g) + 2 NH3(g) ---> N2F4 (g) + 6 HF(g)  Moles of F2 reacted = 11.9…

Q: tetraphosphorous decaoxide

A:

Q: According to the following reaction, how many grams of oxygen gas are required for the complete…

A: To solve this problem we will first write the balanced chemical equation then according to this…

Q: 5. Based on the equation below, how many grams of nitrogen gas (N2) will be produced from the…

A:

Q: Pyrite, also known as fool's gold, is composed of iron disulfide, FeS2. It is used commercially to…

A: Given, Pyrites (Fool's gold) is FeS2 Mass of FeS2 = 1 kg Mass of SO2 produced from FeS2 = ?

Q: Show all work in the space below. If you don't show work, you will receive no credit: Many people…

A:

Q: A sample of 14.2 g of Fe,O, reacts with 10.6 g C0 to yield Fe and CO,. The balanced chemical…

A:

Q: 58.5 gms of NaCl contains O 1 gm mole of NaCl O 1 lb mole of Nacl O 1 kg mole of NaCl O all of the…

A: Answer       Mole = mass in gm / molar mass     Mole  = 55.8/…

Q: When 15.00 g of mercury (I) oxide decomposes, how many moles of oxygen gas are produced? _HgO _Hg…

A: Given :  When 15.00 g of mercury (ll) oxide decomposes, how many moles of oxygen gas are produced?…

Q: 2A9NO3 (aq) + K,SO, (aq) → 2KNO3 + Ag,SO4(s) (аq) 1 mole AgNO3 1 mole Ag,SO4 311.81g Ag,SO4 25.0 g…

A: Limiting reactant means ratio of number of moles to the stoichiometric coefficient is less. Thus,

Q: This data table is given find the atoms of each element and the total number of atoms in each…

A:

Q: According to the following reaction, how many grams of ammonium nitrite are needed to form 25.8…

A: The balanced chemical equation for the given reaction will be NH4NO2(aq)→N2(g) + 2H2O(l)

Q: When the substance shown below burns in oxygen, the products are carbon dioxide and water. How many…

A:

Q: Each copper(II) sulfate unit is associated with five water molecules in crystalline opper(II)…

A: The total mass of the blue solution is given as 15.01 g. When it is heated then it loses the water…

Q: Calculate the moles of sodium chlorate that must decompose to form 6.5 moles of oxygen. 2NaClO3(s) →…

A:

Q: Consider a flask containing a 254 g sample of carbon dioxide? Determine (a) number of moles of…

A: Note - Since you have posted a question with multiple sub-parts, we will solve first three…

Q: 1 mol of H2O contains 1 mol of hydrogen atoms and one mol of oxygen atoms. True or false? Why? 1…

A: The molecular formula of water is H2O  Hence it means that each molecule of H2O is made up of 2…

Q: How many grams of MgO are produced when 31.2 grams of O2 react completely with Mg?   2 Mg (s) + O2…

A: Given :  2 Mg (s) + O2 (g) → 2 MgO (s)  amount of O2 = 31.2 g  To calculate :-  amount of MgO…

Q: Mg(s) + 3 N2 (g) --> 2 MgN3 (s) How many grams of N2 will be used to produce 85.5 moles of MgN3?

A: We have given that   The balance chemical equation :    2Mg(s) +  3N2(g) -------> 2MgN3(s)

Q: According to the following reaction, how many moles of mercury will be formed upon the complete…

A: We are given 25.4 grams of mercury oxide. We have to find how many moles of mercury will be formed…

Q: Calculate the number of grams of oxygen that could be produced by heating 9.70 g of potassium…

A:

Q: (4.3: Similar to For Practice 4.4) Calcium reacts with oxygen to form calcium oxide: 2Ca(s) + O2(g)…

A:

Q: PERIOD Surface area 7. 257.095 Avogadro's Number 1. 5. 258.1 2. 259.101 How many atoms are in 2.63…

A:

Q: A student is trying to figure out how many moles of potassium chloride are made from 4.0 grams of…

A:

Q: How many moles of chlorine gas would be required to produce 6.5 moles of sodium chloride?

A: Given :-  2 Na(s) + Cl2(g) -----> 2 NaCl(s)    Number of moles of NaCl produced = 6.5 mol  To…

Q: 13. Each copper(II) sulfate unit is associate with five water molecules in crystalline copper(II)…

A:

Q: What mass of HgO is required to produce 0.692 mol of O2? 2HgO(s)=2Hg+O2(g)

A: The limiting reagent in a chemical reaction is a reactant that is totally consumed when the chemical…

Q: Oxygen is a product of the decomposition of mercury(II) oxide as shown below. 2 HgO(s) → 2 Hg(ℓ) +…

A:

Q: Excel Assignment After reading the excel tutorial under documents, answer the following questions in…

A: Hii there, As there are multiple question posted. we are answering first question. If you need…

Q: How many g of La2De3 are contained in 54.2 atoms of La2De3

A: The number of key constituents present in the sample can be furnished by the mole concept. One mole…

Q: Calculate the mass percent composition of (NH4)2SO4 (Show work please)

A: The solution is as follows:

Q: How many moles of NBr3 can be made from 2.22 x 102 moles of N2 ?  N2   +   3 Br2   →   2 NBr3   +…

A: One mole is defined as which contain 6.022* 10^23 atoms. Number of moles is calculated by dividing…

Q: Ammonium nitrate fertilizer is sometimes used as an explosive. a) How many moles of water can be…

A: number of moles = mass/molar mass  mass = moles × molar mass

Q: Use the following chemical equation to answer the question: N2 + 3 H2 →  2 NH3 How many moles of NH3…

A: one mole of any substance contains the molar mass (g)of that substance. Eg.: 1mole of N2 equal to 28…

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".