[Review Topics] [References] Use the References to access important values if needed for this question. For the following reaction, 136 grams of perchloric acid (HCIO4) are allowed to react with 25.6 grams of tetraphosphorus decaoxide. perchloric acid (HClO4) (aq) + tetraphosphorus decaoxide(s) → phosphoric acid (aq) + dichlorine heptaoxide (1) What is the maximum amount of phosphoric acid that can be formed? Mass= g What is the FORMULA for the limiting reactant? What amount of the excess reactant remains after the reaction is complete? Mass= g Submit Answer Retry Entire Group 9 more group attempts remaining Show Hint Previous Next Save and Exit

Q: When exposed to oxygen and heat, copper metal oxidizes and copper (II) oxide appears on the surface.…

A: This is a redox reaction, where copper is oxidized to copper (II) oxide and oxygen is reduced.

Q: draw ir for the following.    1-chloro-2-methylpropane butan-2-one propan-2-ol propanal

A:

Q: (g) = PC1₂(g) + Cl₂(g) Ke 1.80 at 250 °C A 0.1584 mol sample of PCI, (g) is injected into an empty…

A: Given, PCl5(g) ⇌ PCl3(g) + Cl2(g)  Equilibrium constant (Kc) = 1.80 Initially moles of PCl5(g) =…

Q: Part A How long will it take for 18 % of the U 238 atoms in a sample of U Express your answer using…

A: This question belongs to Nuclear chemistry.

Q: How much heat is required to heat 1.0 ✕ 103 kg (a metric ton) of aluminum from room temperature…

A: mass of Aluminium (m) = 1.0 × 103 kg = 1.0 × 103 × 103 g = 1.0 × 106 g Initial temperature (Ti) =…

Q: What are the products formed from the following reactions:  1) The addition of dimethylborane…

A: Dimethylborane (DMB or Me2BH) is a chemical reagent that is used in organic synthesis as a source of…

Q: When 18.0 mL of a 6.86 x10 ^4 M lead acetate solution is combined with 12.0 mL of a 2.28 X 10 ^-4  M…

A: 18.0 mL of 6.86 × 104 M lead acetate solution is combined with 12.0 mL of 2.28 × 10-4 M potassium…

Q: How many grams of glucose (C6H1206) are contained in 555 mL of a 1.77 M glucose solution? a. 0.982 g…

A: Since, Molarity is the number of moles of solute dissolve in one litre of the solution. Thus,

Q: Spectra data for Unknown Z are listed below. Deduce it's structure. MS: m/z 134 (Molecular Ion) IR:…

A: The question is based on the concept of organic spectroscopy. We need to identify the compound based…

Q: If a peak (transition) in the IR spectrum of a compound is observed at 1650 cm for the C-N moiety,…

A: We have find out the bond strength of C=N.

Q: 1B How to form this product?

A: The question involves the formation of E- Stilbene which can be formed by C-C Heck Coupling…

Q: Question 7 of 20 Which one of the equations below is an exothermic reaction? A) CO₂ (g) → C (s) + O₂…

A: The given reactions are shown below CO2 (g) → C (s) + O2 (g), ∆Ho = 394 kJ/mol. CaO (s) + H2O (l) →…

Q: Provide the correct IUPAC name for the skeletal (line-bond) structure shown here.

A: Rule of IUPAC- 1) Choose the longest carbon chain as parent chain. 2) Numbering start from those…

Q: For the given reaction, what volume of O₂ would be required to react with 2.0 L of PC13, measured at…

A:

Q: 4. Potassium permanganate (KMnO4) reacts with sulfurous acid (H₂SO3) to make HSO4 and Mn²+

A: As per instructions given in our Q&A guidelines I can answer first question only. So this…

Q: A compound such as CH3CH₂CH₂OCH₂CH3 is classified as what type of organic compound? A) alcohol B)…

A: A condensed formula is a type of chemical formula that represents the atoms and bonds in a molecule…

Q: Predict the trend in boiling points of the following substances. Explain your reasonings. a) SiH4,…

A: The trend in boiling points of the given substances can be predicted based on the strength of their…

Q: Use the solubility rules to predict whether the following compounds are soluble AgCl PbSO4 CaCl2…

A: Solubility rules are a set of guidelines that help predict whether a compound is likely to be…

Q: propose a synthesis and explain each reagent HO Br

A: From conversion of given reactant into product alcoholic group is oxidised to ketonic group and -Br…

Q: Determination of unknown acid concentration Trial 1 Trial 2 Trial 3…

A: The balanced equation for the reaction between HCl and NaOH is: HCl + NaOH → NaCl + H2O For sample…

Q: Draw the configuration(s) of the substitution product(s) that will be formed from: a) SN2 reaction…

A: We know that  SN1 reaction proceed through carbocation intermediate and then nucleophile attack from…

Q: Complete the mechanism for the given reaction by adding the missing curved arrows. Step 1: Add…

A: We have to draw the curved arrow to complete mechanism.

Q: At 298 K, the osmotic pressure of a glucose solution (C6H₁2O6 (aq)) is 18.3 atm. Calculate the…

A: Osmotic pressure (π) = 18.3 atm Temperature = 298 K Density = 1.051 g/ml

Q: Answer the questions about the balanced reaction 3A + 2B The molar masses are as follows: A = 10. g…

A: Answer: This question is based on stoichiometric calculation where we have to convert the moles of C…

Q: Draw the two products of this reaction. Assume only 1 equivalent of HBr is consumed in this…

A: Organic reactions are those in which organic reactant react to form organic products. In the given…

Q: H₂SO4, H₂O, HgSO4 PCC, CH₂Cl2 1) 03:2) DMS 1) R₂B-H 2) H₂O2, NaOH

A: Given Reaction-: WE have to find X here

Q: Calculate the solubility of PbCl4 in a .2 Moles solution of CaCl2 Ksp for PbCl4 = 8.7 x 10-75

A:

Q: -C-OH + H-O-CH₂CH₂ H*

A:

Q: 2-phenyl-propanoic acid 1) 2) PBr3 Br₂, HCl (aq.)

A: The given reaction scheme is shown below We have to draw the mechanism of the above reaction and we…

Q: All except which of the following describe a competitive enzyme inhibitor? A) The effect of the…

A: We have to tell among the given options which one doesn't describe a competitive enzyme inhibitor.…

Q: Provide the IUPAC name for the compound shown here. SH SH OH

A: Since,Rule of IUPAC-1) Longest chain as parent chain.2) Numbering start from those side where more…

Q: At a certain temperature, 0.4811 mol of N₂ and 1.601 mol of H₂ are placed in a 3.00 L container.…

A: Since,Equilibrium constant or Kc is the ratio of the equilibrium concentrations of product over…

Q: Consider the weak base, B -, in water as shown in the reaction below. The [B -] initially is 0.460 M…

A: [B-] initially (c) = 0.460M Kb = 2.04×10-6 pH of solution = ?

Q: C Part 1 of 3 What is the pH of a 1.0 L buffer made with 0.300 mol HF (Ka = 6.8E-4) and 0.200 mols…

A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base . it…

Q: 73 g sample of calcium sulfide was decomposed into its constituent elements, producing 5.41 g of…

A: Given,  9.73g  of 'CaS' sample  Which decomposes into  5.41g of 'Ca' and 4.32g of 'S'.

Q: Predict the product of the following? a) :3 b) CH,CH,CH,CH,CH, KMnO4 NaOH H₂O KMnO4, NaOH H₂O

A: The KMnO4 , NaOH then H2O is used in the above reaction.  KMnO4 is a strong oxidising agent in the…

Q: Determine the number of atoms in 27.0 grams of bromine, Br. (The mass of one mole of bromine is…

A: This problem is based on mole concept.

Q: 9. Consider the ethyl iodide molecule, CH CH₂l, which of the statements below is correct? (A) CH,…

A: The option - c is correct that is  The energy gap between alpha and beta states of Ch2 proton is…

Q: draw IR for the following  methyl butanoate benzaldehyde 1-chlorobutane

A: Since you have asked multiple sub-questions, we will solve the first three subparts for you. If you…

Q: At 27 °C, K₂=1.5 × 1018 for the reaction 3NO(g) N₂O(g) + NO₂(g) If 0.030 mol of NO were placed in a…

A: Kp=1.5×1018Moles of NO=0.030 molVolume=1.0 LT=27°CT(in K)=T(in °C)+273.15=27+273.15=300.15 K 3 NO…

Q: Balance the following oxidation/reduction equation carried out in acid. H_2S (aq) + HCrO_4 =…

A: Balance the following oxidation/reduction equation carried out in acid. H_2S (aq) + HCrO_4 =…

Q: The following reaction has an equilibrium constant of 0.083 at 900°C.     COCl2(g) ⇌ CO(g) +…

A:

Q: 1. 2. 3. 4. List and describe the four properties of water.

A: Since you have asked multiple questions, we will solve the first one for you. If you want a specific…

Q: Arrange the elements according to first ionization energy. Ge Highest ionization energy Lowest…

A: Since, Ionisation energy is the energy requires on removal of first electron from an isolated…

Q: To complete the lab report, please answer the following questions. 1. Another way of testing for pH…

A: pH is of a solution is defined as the negative logarithm of H+ ion concentration.  pH = -log[H+]

Q: ← Draw the major product of this reaction. Ignore inorganic byproducts. x H₂O* Drawing O Problem 310…

A:

Q: An aqueous solution containing only hydroiodic acid has a [HI] of 0.006767 M. What is the pH of the…

A:

Q: A student dissolves 14.6 g of potassium chloride (KCl)in 300. g of water in a well-insulated open…

A: Given that,  The mass of the KCl is ms = 14.6 g, The mass of the water is mw = 300. g. The initial…

Q: Draw the product of the reaction shown below. Ignore inorganic byproducts. Br NaOH OH I

A:

Q: byproducts. Nal of

A: Organic reactions are those in which organic reactant react to form organic products. In the given…

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".