5.00 grams of a sample of hydrated PtCl4 are heated and lose 1.50 grams of water. How many moles of water are combined with each mole of PtCl4?

Q: Draw structural formulas for organic products A and B in the window below. Cul H₂C=CHBr Li pentane A…

A: When alkylhalide is treated with Lithium (Li) it gives an organometallic compound  alkyl lithium…

Q: what is molarity absorptivity? how is it observed from the curve generated from the beer's law…

A: To answer: what is molarity absorptivity? how is it observed from the curve generated from the…

Q: 1A H2A 8A 3A 4A 5A 6A 7A He Li Be BC N O F Ne Na Mg 38 48 58 68 7B8B 1B 2B Al Si P S Cl Ar K Ca Sc…

A: Electronic configuration is distribution of electrons of atom in atomic orbitals.

Q: Part B. Classify whether the following bases using the choices below. A - May only be classified as…

A: Explanation: Lewis base- A molecule that can donate an electron pair. Lewis acid- A molecule that…

Q: Draw structural formulas for organic products A and B in the window below. CH3 CH3CH₂CHCHCH3 Br Li…

A: Given reactions are  a prepration scheme of gilmans reagent.

Q: 3. Determine mass percent of nitrogen and iron in Fe(NO3)3.

A:

Q: 2. Referring to the colorimeter in this experiment, if a sample transmits sufficient light to cause…

A: Before solving #Q.3, we have to first solve #Q.2, because we need the value of % Transmittance of…

Q: The excess reactant will determine the potential maximum amount of products formed in a reaction…

A: There are mainly two types of reactants are present in the reaction: Limiting reactant: The reactant…

Q: Identify any combination reactions. (Select all that apply.) AgCl2 + H2 → Ag + HCI HgO → Hg + O2 K +…

A:

Q: PREDICT THE PRODUCT Provide the product(s) for the reactions shown below. No partial credit will be…

A: The product of the above organic transformation is given below, here NaBH4, LiAlH4 acts as reducing…

Q: Give an example of an ethical dilemma that can occur in nanotechnology research. Discuss why it is…

A: Nanotechnology is the study of special properties of particles having size in the range 1 - 100…

Q: Arrange the following atoms or ions in order of increasing ionization energy: From lowest to highest…

A: Ionisation energy is the minimum amount of energy required to remove electron from isolated gaseous…

Q: 1: Copper metal + nitric acid Reaction type: Observations: Balanced equation:

A: Dear student, we are authorised to solve only one question at a time. Please post rest of the…

Q: What element is designated by the orbital diagram below? (Note that core electrons are not shown.)

A:

Q: What mass of Fe(NO3)3 do you need to prepare 150.00 mL of 0.550 M solution? Make sure all of your…

A: Mole is a standard unit for measuring large quantities of very small entities such as…

Q: A certain reaction is second order in N, and second order in H₂. Use this information to complete…

A: we have to complete the given table.

Q: what

A:

Q: Which of the following sequences is most likely to be found at the surface of a globular protein? a.…

A: Hydrophilic amino acid side chains lie on the surface of the globular proteins exposed to the…

Q: Calculate the mass of an object with a volume of 12.8 mL and a density of 0.644 g/mL. Express the…

A:

Q: Balloons may contain tiny microscopic holes, which allow the gas particles within to escape via…

A: When gas comes out of a small hole, we normally termed it as effusion. From Graham's law of…

Q: 26. Determine the correct species considering the following dissociation process: HNO3(aq) + H₂O (I)…

A:

Q: When lead acid car battery is recharged by the alternator, it acts essentially as an electrolytic…

A:

Q: Explain why a secondary amine forms a nitrosamine rather than a diazonium salt when it reacts with…

A:

Q: 47. Ease of protonation < Ease of deprotonation 48. [OH-] 3.16 x 10.⁹ 49. Blue litmus paper remains…

A: ♦ pH is defined as the negative logarithm of hydrogen ion concentration, H+ of base ten .…

Q: why is the final answer 9.3 millimole instead of 9.27- what sig fig rule reduces the # of sig figs.…

A:

Q: A total of 5 mL of blood samples were treated with trichloroacetic acid to precipitate proteins.…

A: Solution:  In this problem we have to calculate the concentration of Pb in ppm

Q: A sample of xenon gas occupies a volume of 7.38 L at 459 K. If the pressure remains constant, at…

A: Given, Initially Volume (V1) = 7.38 L Temperature (T1) = 459 K Initially Volume (V2) = 4.20 L…

Q: Write formulas for the following covalent compounds. 1. Antimony tribromide: 2. Hexaboron silicide…

A: We can write the name of given covalent compound according to atoms present in the compounds.

Q: Oxidation of a primary alcohol with pyridinium chlorochromate ( PCC, C5H6NCrO3Cl) would yield what?

A:

Q: Reaction 14: Aqueous iron(III) chloride + aqueous ammonium hydroxide Balanced Molecular Equation…

A: Write the net ionic reaction and also identify spectators ions ?

Q: 1. For the following reaction 5 CO(g) + 1205(s) → 12(g) + 5 CO2(g) ΔΗ° = -1175 kJ for each change…

A: Le chatelier's principle states that, " When a chemical reaction is in equilibrium and a stress is…

Q: 15. A 25.0 mL solution of 0.250 mol/L methanoic acid, HCOOH(aq), is titrated with a 0.100 mol/L…

A:

Q: Which conformation is most unstable?

A:

Q: A 100.0-ml sample of boiler feed water, analyzed for hardness, required 23.8 ml of 0.0146 M EDTA to…

A:

Q: an aqueous solution that is 25.0% H2SO4 by mass has a density of 1 the molarity and molality of this…

A: Given,  25% by mass, 100 g solution contains 25 g H2SO4.  Mass of solvent = 75 g = 0.075 kg Moles of…

Q: singlet oxygen, -An) Ros (Reactive oxygen species) such as supa oxide, thee & Hydhoxyl radices…

A: Ans) 1 ROS (Reactive oxygen species) such as singlet oxygen, super oxide, H2O2  &amp; Hydroxyl…

Q: The limiting reactant will always have remains of unreacted materials left over once the reaction is…

A: The question is about the limiting agent of a reaction. One statement is given about the limiting…

Q: Standard CaCO, is used to standardize the EDTA solution prior to titration. Suppose 0.385 g of CaCO,…

A:

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

A: A reaction in which the change in Gibbs free energy is negative or less than zero is a spontaneous…

Q: Element 109, now named meitnerium (in honor of the Austrian-Swedish physicist, Lise Meitner…

A: Meitnerium has an atomic number of 109.

Q: For a particular isomer of CH₁, the combustion reaction produces 5104.1 kJ of heat per mole of C,H₁,…

A: Given, C8H18(g) + 25/2 O2(g) → 8CO2(g) + 9H2O(g) ∆H°rxn = -5104.1 kJ/mol Standard enthalpy of…

Q: How many milliliters of 0.250 M HNO3 are needed to titrate 35.0 mL of a 0.888 M NaOH solution to its…

A:

Q: Provide the correct three-letter abbreviation for the following amino acid: O || H₂N-CH-C-OH I CH₂…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: 4. The ease of in a carboxyl group makes it an acid, due to A. Gain of an electron, steric effect B.…

A: An functional group  will be acid when it's conjuated base will be stable.

Q: 1. For the reaction, NO₂(g) + O3(g) → NO3(g) + O₂(g), the following data were obtained: Experiment…

A: for the reaction, we have to calculate, rate law rate coefficient

Q: Chapter 13 reactions: Please note that D2O is water with deuterium (D, an isotope of H). It acts…

A:

Q: The molar heat capacity for carbon monoxide at constant volume is CV, m A 11.00-L fixed-volume flask…

A: Here we have to determine the entropy change of the following thermodynamic process in which 11L  (…

Q: Which two Fischer formulas represent a pair of enantiomers? C₂H5 CI- -H CH3 HO -H 1D-TH O C₂H5 I III…

A:

Q: 1A H2A Li Be Na Mg 3B 48 58 68 7B K Ca Sc This ion is a(n) 8A 3A 4A 5A 6A 7A He BCN OF NE Si P S Cl…

A:

Q: 8. How many oxygen atoms are contained in 5.25 g of NO2 gas?

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".