What is the value of milliequivalents of o.980 g of Na,CO3 (MW=105.99)? 9.25 meq 27.82 meq 18.49 meq 36.98 meq

Q: 1. What is the mass concentration of water vapor (g H20 per m3 of air) in a liquid-water cloud at a…

A: Saturation water vapor pressure, P at 273 K = 611.6 Pa 1 Pa = 1 kg/m.s2 1 J = 1 kg.m2/s2. Molar mass…

Q: Calculate

A:

Q: 6. From your answer to question 5, write the total ionic equation for: СaClz(ag) + K2CО3(аq) a)…

A: 'Aq' subscript is used for the species which are water soluble, while 's' refers to the solid state…

Q: What are the chemical equations

A: The equation are as follows:

Q: Balance the following equation.  What is the coefficient for H2O?…

A: The reaction given is Al4C3(s)  +   H2O(l)    ⟶ Al(OH)3(s)  + CH4(g)

Q: Ethanol, C2H5 OH, burns with the oxygen in air to give carbon dioxide and water. C2 H; OH(1) + 3O2…

A: Balanced Reaction : C2H5OH (l) + 3O2 (g) → 2CO2 (g) + 3H2O (g)

Q: 5.2 mol of solid sodium is reacted with 2.8 mol of fluorine to form sodium fluoride as shown in the…

A: Two mole sodium react with one mole fluorine produced two mole of sodium fluoride

Q: A = 1. NaNH, 2. 3. dilute H3O+ A 1. PBr3, py 2. NaOEt (E₂ not SN2) B= B H₂ (g), Lindlar's cat. C= C

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: XBr3-1: the oxidation state of X is:  b)  (NH4)2XO3 : the oxidation state of X is:

A: Oxidation number of an element represents the number of electrons lost or gained by the element. The…

Q: Predict the products of the reaction (or look at the previous question if it is the same reaction).…

A: To solve this problem we have to write the ionic and net ionic equation

Q: What is the name of this compound ?   what is the oxidation number of the chromium ion ?  Answer…

A: In order to determine the oxidation state of central metal atom and name of the complex, it is…

Q: KNO3 and Na2CO3 reduces P to PO4=. * O true O False

A: A true or false question about inorganic chemistry, which is to be accomplished.

Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: When KOH is an base and AlCl3 is an lewis acid so reaction takes place between them

Q: The drug Antabuse is used to treat alcoholism by making patients violently ill if they drink…

A: The neutralization reactions involve the reactions between an acid and a base to produce its…

Q: HNO3 + KOH – KNO3 + H20 AH = - 57 Exothermic

A: As □H of reaction is negative, then reaction is Exothermic while when □H is positive,  then reaction…

Q: Given the reaction: KOH+CO 2 --->K 2 CO 3 +H 2 O . When properly balanced , how many moles of H 2 O…

A: A balanced chemical equation is the representation of a chemical reaction with the balanced number…

Q: Fe) + H20)→ Fez04(8) + H 29) | b. How many moles of Fez04 can be produced from 6.0 mol of Fe?

A: The chemical reaction is the representation of the conversion of reactants to products. The two or…

Q: What is Angas for the following equation? N2O4 (g) =2 NO2 (g) 2 O -1 O -2 O 3 O 1

A: ∆ngas = gas product moles - gas reactant moles. Product moles = 2, Reactant moles = 1. Therefore…

Q: . Human cells obtain energy from a reaction called cellu- lar respiration. Balance the skeletal…

A: Given equation,      C6H12O6(aq) + O2(g) → CO2(g) + H2O(l)

Q: What is the balanced net ionic equation for the following reaction: FeCl3(aq) + NaOH(aq) Fe(OH)3(s)…

A: Net ionic equation is obtained by following steps Write balanced molecular equation Dissociate…

Q: What kind of reaction does the figure have and what does it produce(s)?

A: The species that is rich in electron is defined as nucleophile while the species with deficiency of…

Q: 18. Given the reaction below, when 8.850 moles bromine react, how many moles hydrobromic acid form?…

A: Introduction: Here we will use the concept of molar ratios .The molar ratios identify how many moles…

Q: how many grams of nitrogen would be formed if 12.3g of ammonia was passed over 45.6g of copper(II)…

A: From the given equation and given data we have to estimate the amount of nitrogen .

Q: How many moles of HCI can be produced from 0.226g of SOCI2? SOCI2+ H2O=SO2(g)+2HCI(g)

A:

Q: The following Balauce this ruaclion is unbalanced. lithium- Iodide redos batturyp. was disoubed in…

A: A chemical equation is said to be a balanced chemical equation if it has an equal number of atoms on…

Q: 1. Fe/ HCI 2. NANO2HCT 0-SC NO

A: There are two steps in given reaction 1. Fe/ HCl reduce nitro group into NH2   2. NH2 on reaction…

Q: Consider the following reaction: PClg(g) PCl,(g)+ Ch(g) If 2.82x10 moles of PClg(g), 0.571l moles of…

A: Given, a equilibrium chemical reaction,PCl5(g)⇋PCl3(g)+Cl2(g)  and, at equilibrium the number of…

Q: how many moles of CO2 are expected from 0.01428 moles of baking soda NaHCO3 in the equation NaHCO3…

A: Given, moles of NaHCO3 reacted = 0.01428 mol moles of CO2 produced/expected = ?  In this type of…

Q: 3. AGNO;(aq) + Na;PO.(aq) yes

A: Silver nitrate will react with sodium phosphate to give sodium nitrate and silver phosphate. This is…

Q: A sample of baking soda, NaHCO3, is decomposed while releasing steam and carbon dioxide gas as…

A: When one compound is thermally or photochemically breaking into two or more  compound then reaction…

Q: rodns is moS NH2 CH,CHCH, NH, IZ

A:

Q: Name: 15. Which of the following reaction is a decomposition reaction? MgCl:(aq) + H;O(t) → Mg"(aq)…

A:

Q: Show complete solution

A:

Q: When 17.1ml of unknown molarity of potassium chloride solution is reacted in excess lead (11)…

A: The balanced reaction taking place is given as, Given : Volume of KCl solution used = 17.1 mL =…

Q: H2SO4 (aq) + 2 NaCl (s) -->

A: Given, H2SO4 (aq) + 2 NaCl (s) -->

Q: Determine the oxidation state of X (a fictional element) in the following compounds/polyatomic ions,…

A: Given: Polyatomic name: Polyatomic formula: sulfate SO42- hydroxide OH1-…

Q: Draw the structure of the two intermediates that form in the reaction. OH 99% S HCI (aq) CI 35% S…

A: The reaction of alcohol with HCl proceeds via the SN1 reaction mechanism. In the SN1 reaction…

Q: A solution of NaF is added dropwise to a solution that is 0.0105 M in Ba2+. When the concentration…

A: The solubility reaction of BaF2 is  => BaF2 (s) -------> Ba2+ (aq) + 2 F- (aq)  Hence the…

Q: The anion EDTA42 strongly binds metal ions with a charge $2. How many grams of the reagent…

A: Introduction: Molarity and formality both defines the concentration of a solution. Molarity is…

Q: Hello, can you please help with this chemistry exercise with your explanation? Thanks a lot for your…

A:

Q: Write the molecular equation for the reaction of iron(III) bromide with potassium carbonate. A)…

A: Precipitation reaction: The reaction in which two solutions containing soluble salts are mixed and…

Q: What is the concentration of Co3+(aq) ions in a 3.00 mol/L solution of Co2(SO4)3(aq)? a) 1.50…

A:

Q: Ca OH Ca* Ca Ca* OH OH OH OH Ca* OH OH Ca* OH OH Ca* OH Ca+ Ca(OH), OH Саон A C Which beaker best…

A: Calcium hydroxide is a strong base with a molecular formula Ca(OH)2. It does not dissolve much in…

Q: During the extraction of gold, the following reaction occurs: 4 Au(s) + 8 NaCN(aq) + O2(g) + 2H2O(l)…

A: The question is based on the concept of reaction stoichiometry.We need to calculate desired quantity…

Q: NaNO, + HCl 1. NH2 1. 2. OH 2. 3.

A: