CI Br CI

Q: Chemical formula of NH4+ and CO32-

A: The NH4+ is the ammonium ion. It is a cation as it contains a positive charge. The CO32- is the carb...

Q: Hello,  I'm having a hard time figuring out where to start to solve this problem. Could you help me ...

A: The pH of the solution is the power of protons in the solution. WHile pOH is related to the basicity...

Q: [HNO24 Given a rate law of rate k- [NO]? by what factor does the rate change if the concentration of...

A: Increase the concentration of the species by the given factors, you will end up with increased rate,...

Q: By using a conversion factor from the back inside cover, determinethe length in kilometers of a 500....

A: The quantities which come across during the scientific studies are named as physical quantities. The...

Q: I want a solution in steps Q2

A:

Q: A weather ballon is inflated on a beach from 0.00800m^3 to 2.90m^3. How much pV-work in kJ was perfo...

A:

Q: Give the IUPAC name

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for yo...

Q: Suppose a back titration occurs that consists of 1.895 grams of CaCO3 antacid (assume no buffer). Th...

A: Given, mass of base = 1.895g  Moles of acid = 528×10-³  Volume of acid = 1057mL 

Q: Finish the provided synthesis (show all the structure of products and reagents required). Please sho...

A: See synthesis below.

Q: What's the purpose for Solubility Product Constant Ksp experiment?

A: KspSolubility product constant :                   The solubility product constant is defined as the...

Q: A decomposition reaction has a rate constant of 0.175 1/ yr. How long (in years) does it take for th...

A:

Q: A mass of KHP is measured at 0.3051g and contains ______ moles. Group of answer choices

A: KHP means potassium hydrogen phthalate. The molecular formula of KHP is C8H5KO4. 

Q: In an experiment, hydrogen sulfide gas is collected in a 1.25 L flask at 21 degrees celsius and 758 ...

A: Given, Volume  = 1.25 L Temperature = 21°C = 21+273 = 294 K Pressure = 758 torr Mass of H2S = ? 

Q: Identify the following as soluble(S) or insoluble (IS) in water. NaOH   MgSO4   FeCl3 ...

A: Given : Some of the Compounds are given  To find: whether tge compounds given are soluble in water o...

Q: Write the net ionic equation for the following molecular equation.

A: Since we know that given molecular reaction will be written as  CrSO4(aq) + Na2CO3(aq) = CrCO3(s) + ...

Q: Chemistry Question

A:

Q: Consider the first-order reaction A→ B in which A molecules (unshaded spheres) are converted to B mo...

A:

Q: A friend tells you that the “neon” in neon signs is a compound of neon and aluminum. Can your friend...

A:

Q: 9. Aluminum chloride AICIB is on ieerpunsive reagent used in many industrial processes It by treatin...

A: According to the question,  Aluminium metal reacts with chlorine gas to produce AlCl3 (Aluminium chl...

Q: What functional groups are present

A:

Q: Chemical formula of Mg2+ And SCN-

A: Mg2+ and SCN-  form an ionic compound.  

Q: How many carbons

A: Interpretation-  To tell about how many carbons are present in the given compound -    Introduction-...

Q: What functional groups are present

A: Here we have to write the functional groups are present in the following molecule.

Q: Hello,  I don't know where I'm going wrong. I'm using the Henderson-Hasselbalch equation. I've attem...

A:

Q: Consider the following reaction: 2AB(g) A2(g) + B2(g) 4.25 moles of AB are placed in a 1.00 L flask...

A: Given equilibrium reaction is: 2AB(g)  ⇌  A2(g)+B2(g) Initial amount of AB is 4.25mol. in 1.00L flas...

Q: What is wavelength? What unit(s) are used to measure it?

A: Wavelength is one of the important characteristics of a waveform apart from amplitude, velocity and ...

Q: 11.13 For a certain reaction at 15°C, AH = -10.5 kJ/mol and AS = 30. J/mol•K. Calculate AG for the r...

A: From the equation of Gibb's free energy change, we know ∆G = ∆H -T×∆S where   ∆G = Gibb's the free e...

Q: The half-life for the following first order reaction is 285 minutes at 1000°C.  Calculate the specif...

A:

Q: QUESTION 1 If the atomic number of an element is 12 and its atomic mass is 25; you could conclude th...

A: Given values are., Atomic number = 12 Atomic mass=25  

Q: on 25 ch one is correct about c Using charcoal will no • Using charcoal will re Using charcoal will ...

A: In Organic chemistry lab charcoal is in power form because power charcoal have more surface area to ...

Q: Consider the following general reaction and data: 2A + 2 B + C D+ 3 E What is the rate constant (k)?...

A: Answer:- This question is answered by using the simple concept of calculation of value of rate const...

Q: 3. Predict (a) the approximate bond angle, (b) the hybridization around the indicated atoms (the ato...

A: We have been asked the bond angle and HYBRIDISATION of indicated atoms in molecules 

Q: Chemistry Question

A: Gibbs free energy is the available form of energy for a system. For a reaction at two different pres...

Q: what series of synthetic out the following transf

A: 1- PBr3 2- Mg, Dry ether  3- HCHO ( formaldehyde )  4- H3O(+)  5- PCC, THF   

Q: Which of the following is the correct expression for the pressure based equilibrium constant for the...

A: For the  pressure based reaction , Equilibrium constant for the reaction is calculated using the par...

Q: Oa is required for complete Combustion

A: Number of moles = mass/molar mass  Mass = moles × molar mass

Q: Aqueous hydrochloric acid (HCl) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium ...

A: Calculate the number of moles of NaOH and HCl. Number of moles = Given massMolar massNumber of moles...

Q: Equimolar amounts of Cl 2 (g) CO * (g) are injected into an evacuated, rigid , where they according ...

A: To solve this problem first we write the oxidation sate of each elements in the reaction. Then whose...

Q: How do I find 3A when it has two products? Thank you.

A:

Q: Propose a synthesis for propoxyphene from 1-phenyl-1-propanone and any other necessary reagents.

A:

Q: What is the rate law for the proposed mechanism? A) rate = k[H>][NO] H2(g) + 2NO(g) → N20(g) + H2O(g...

A: The dependence of rate of a chemical reaction on concentration of reactants is expressed in terms of...

Q: Use the inscribed polygon method to show the pattern of molecularorbitals in cyclonona-1,3,5,7-tetra...

A: Use the inscribed polygon method to show the pattern of molecular orbitals in cyclo Nona-1,3,5,7-tet...

Q: What is the rate law for this reaction?

A:

Q: Chemical formula of NH4+ and SCN-

A: We can write chemical formula by following the method of criss-cross of valencies.

Q: Benzene structure?

A: Since we know that Benzene having molecular formula = C6H6  It is a planar molecule containing a rin...

Q: 7. What is the product of the following reaction? Specify the mechanism. NBS ROOR „OR OR RO IV

A: The given reaction is an example of allylic substitution reaction in which the substitution of the a...

Q: The thermal decomposition of HCO2H is a first order reaction with a rate constant of 2.4 × 10-3 s-1 ...

A: A first-order reaction is defined by saying that whose reaction rate depends only on one reactant co...

Q: Identify the dependent and independent variables for the following situations: water consumption and...

A: Interpretation: The dependent and independent variables for the following situations are to be ident...

Q: Does a reaction occur when aqueous solutions of potassium hydroxide and copper(II) nitrate are combi...

A: When aqueous solutions of potassium hydroxide and copper(II) nitrate are mixed, they react to form a...

Q: The Henry's law constant for oxygen gas in water at 20 °C is 1.4 × 10–3 M/atm. The concentration of ...

A: