Calculate the mass of the following. 33) 35 liters of Cl₂ gas

Q: f the cells were spread out into a thin layer that was a single cell thick, what would be the total…

A: The values are provided in question= 1.35 kg Number of cells of brain = 4.11*1011 The density of…

Q: Complete and balance the following redox reaction in acidic solution H₂O₂(aq) + Cr₂O72- (aq) → O₂(g)…

A:

Q: calculate the mass of 10mmol of 4-nitrobenzoic acid MW:167.12

A: Given is, 10mmol = 0.01mol=4-nitrobenzoic acid MW:167.12

Q: Calculate the AH° for the following reaction from data given. A + 3B 6 C + 2 D substance ΔΗ' A -993…

A: The chemical reaction :  A + 3B -----> 6C + 2D Standard heat of formation (∆H° f ) of  A = -993 B…

Q: A bicyclist is stopped at the entrance to a valley, as sketched B Where would the bicyclist have the…

A: Higher the bicyclist is, the higher is his potential energy and the lower is his kinetic energy and…

Q: H

A: According to the IUPAC nomenclature, First longest chain of carbon atom is identified. Numbering is…

Q: 7. What is the name of the piece of lab equipment on the right, commonly used in titrations? a)…

A: a) Volumetric flask: A volumetric flask is a container used to precisely measure and hold a specific…

Q: ion Fe + 3e → Fe, how many grams of Fe will result if you apply a current seconds?

A:

Q: 13. The chemical equation for the decomposition of potassium chlorate ( 2 KCIO, (s) 2 KCl(s) + 3…

A: For the calculation of the mass of the product we use the following steps: Balance the given…

Q: Но SH

A: Given reactant is : Reaction of this carbonyl compound with in presence of an acid.

Q: Calculate the sum of coefficients for the following equation balanced for acidic conditions. XO3-2…

A: Redox reaction Is the reaction in which oxidation and reduction process take place simultaneously.…

Q: UO,(s) + HF(!) –→ UF,(s) + H,O()

A: According to the Law of Conservation of mass " all atoms of various elements must be equal on both…

Q: A student wanted to test if certain LED lights will light up when attached to a silver/lithium…

A:

Q: Calculate 2NH3 N20(g 2NH30 H2(g)

A: Given: 2NH3(g)+3N2O(g)→4N2(g)+3H2O(l)      ∆H=-1010 kJ---eqn(1)     N2O(g)+3H2(g)→N2H4(l)+H2O(l)…

Q: Calculate the sum of coefficients for the following equation balanced for acidic conditions. XO3-3…

A: The given equation is,XO33- +  Q H8O  →  Q H2O2  +  X2+1

Q: None

A:

Q: exlain please

A: So we are given two different states, one is before heating (20 K) and the 2nd is after heating(300…

Q: Time, s PCH4, bar 0 1.01E+00 0.3559 7.48E-01 0.6817 5.98E-01 1.0074 4.98E-01 1.384 4.26E-01 1.6201…

A: Time, partial pressure data of a methane decomposition reaction is given.

Q: Mn2+ + BiO3 → MnO4 + Bist Insert the coefficients for the balanced reaction. Use 1 if there is only…

A: Mn+2+BiO3-→         MnO4-+Bi+3Balancing it using half reaction menthod:-Now,

Q: Scheme 5 Q19 This is an exam (1) KOH; HCHOO NOT PO Ho online (1) CO₂, NaOH (2) heatxam question on…

A: please follow the following image:

Q: Consider the reaction 149 Ce 149- ⁹Pr + ve + ?. After having found the missing component, calculate…

A: The given nuclear reaction is an example of beta decay.

Q: Module 1: You have been linked to a version of you where you have hotdogs for fingers, fearing that…

A: Given :  Amount of energy = 12 eV  Conversion factor :  1 eV = 1.6 x 10-19 J  1 J = 5 aken  1 aken =…

Q: Given the information about the following acids: i= HW pKa = 2 ii= HX pKa = 6 iii= HY pKa = 10 iv=…

A:

Q: MCPBA

A: Find the product of the given reaction:

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.