titanium

Q: What would be a good title for the data table below?

A: Solution :         Solubility is defined as the relative capacity of solute dissolve into a solvent....

Q: CI Br2 A - FeBr3 AICI3 Br Br Br

A: B option is correct.

Q: A steel tank has a volume of 438 L and is filled with 0.885 kg of O2.  Calculate the pressure of O2 ...

A:

Q: What mass of HF would be produced from 4.6L of f2 gas w

A: Mass of HF produced from 4.6L of f2 gas would be given by

Q: Carbon dioxide is one of the most commonly known chemical substances to the average human.  Besides ...

A:

Q: The measurement of Li in brine (salt water) is used by geochemists to help determine the origin of t...

A: (d)The Measurement Of Li In Brine (salt Water) Is Used By Geo- Chemists To Help Determine The Origin...

Q: During your vacation you took a metal detector to Cannon Beach and discovered an unusual piece of me...

A: Given data: Mass of metal = 185.9 g Volume of water in the cylinder = 9.63 mL Increased volume after...

Q: Acetylene is used in welding torches because it has a high heat of combustion. When 2.00 of acetylen...

A: Mass of acetylene = 2.00g Molar mass of acetylene = 26 g/mol Moles of acetylene = 2.00g/26g/mol = 0....

Q: Organic means from living things. O True O False

A: the nswer for the following answer is -

Q: PCl3(g)+Cl2(g)⇄PCl5(g)Kc=0.11 A 0.60mol sample of PCl3(g) and a 0.70mol sample of Cl2(g) are placed ...

A: Initial concentrations of the reactants: [PCl3]=0.60 mol1.0 L=0.60 mol/L[Cl2]=0.70 mol1.0 L=0.70 mol...

Q: How many mLs of water would you add to 500 mL of a 0.42 M NaCI solution to make isotonic solution? ...

A:

Q: If two solutions with concentrations of 0.1 M NaCl and 0.7 M NaCl respectively are separated by a se...

A: Two solutions of NaCl having a concentration of 0.1 M NaCl and 0.7 M NaCl are separated by the semip...

Q: What is the Volume If 4.05 moles of C2H¿O fills a balloon at 25.1psi and 29.0°C?(Answer in Liters)

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the numbe...

Q: Use the observations about each chemical reaction in the table below to decide the sign (positive or...

A:   ∆H= change of enthalpy   ∆S= change of entropy  

Q: What is the concentration (M) of an aqueous hydrochloric acid produced when 20. Ml of a 6.00 m solut...

A: Given data, Initial volume of aqueous hydrochloric acid (V1) = 20 mL Initial concentration of aqueou...

Q: Phosphorus pentachloride decomposes according to the chemical equation PCI, (g) = PCI, (g) + Cl, (g)...

A: The Question is  based on the concept of equilibrium. we have given initial Moles and volume of the ...

Q: A mystery white powder is made up of 80.5% C, 10.1% H, and 9.4% N. What is its empirical formula?

A: The question involved  elemental analysis. we have been given percentage of elements present in the ...

Q: Naturally occurring uranium is composed mostly of 238U and 235U, with relative abundances of 99.28% ...

A: Decay constant for 238U can be calculated as: λ=0.693t12=0.6934.5×109years-1 Decay constant for 235 ...

Q: N204 Cgas) has a volume of 750 mL t HS at a pressore Of O.08 am a+ 37°C. How many grams of NzOy (gar...

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost ot...

Q: 5) Balance each of the following redox reactions. Assume acidic conditions for a-c and basic ho cond...

A: Write the oxidation half reaction and reduction half reaction. the oxidation state of Fe is changed ...

Q: Hello,can you help me with these please

A: Since you have posted multiple questions with multiple sub-parts, we will solve the first three sub-...

Q: In the following reaction, which element in what species is reduced? NaOH (aq) + HCl (aq) → NaCl (aq...

A: The following Chemical Reaction given in the question - NaOH(aq) + HCl(aq) ---> NaCl(aq) + H2O(l)...

Q: A galvanic cell is powered by the following redox reaction: 3 Br,(1) + 2 MnO2(s) + 8 OH (aq) + 6 Br ...

A: Answer:- This question is answered by using the simple concept of electrochemistry which involves th...

Q: If a sample of helium gas at 900 torr and 25°C is allowed to expand from 2.6 L to 5.8 L without chan...

A: Helium exert a pressure of 403.45 torr.

Q: Classify these amino acids as acidic, basic, neutral polar, or neutral nonpolar. Drag each item to t...

A: These all are amino acids which is classified in different way according to human body or according ...

Q: Write an equation for a 1:1 ratio of benzaldehyde with a molecular weight of 110, and acetone with a...

A: The equation for a 1:1 ratio of benzaldehyde and acetone has to be given.

Q: Chemistry Question

A: Boiling Point The boiling point of a substance is the temperature at which the vapour pressure of a ...

Q: answer C & F ONLy

A: The question is based on the concept of ideal gas equation. we have to determine density of the gas....

Q: What is the energy of a mole of X-ray photons that has a wavelength of 6.17 x 10-7 m?

A:

Q: Write the name for each of the following ionic compounds. 11. K2CO3 12.Cu3P 13. Mg3N2 14. Sr(OH)2 15...

A: According to the question, we need to write the ionic name of these above-given compounds. 1. Compou...

Q: Answer both !

A: Note: As per our guidelines, we are supposed to answer only one question. Kindly repost other questi...

Q: The following reaction is at equilibrium at 1 atm in a closed container. Which of the following acti...

A:  Endothermic reaction-Increase in the enthalpy.

Q: When working in the lab, I take the mass of a sample of ammonium (NH3) and I find it to have a mass ...

A: The mass of ammonia is = 45.74 g The mass of nitrogen is =? The mass of hydrogen is =?

Q: How many grams of carbon dioxide gas are there in a 45.1 L container at 34.0°C and 1.04 atm?

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the numbe...

Q: Determine the [OH. pH, and pOH of a solution with a (H*] of 1.6 x 10-6 M at 25 °C. !3! = [.HO] pH = ...

A:

Q: 11.) It takes 57 min for the concentration of a reactant in a first-order reaction to drop from 0.50...

A:

Q: What would be a good little for the data table below?

A: Solubility of any substance means the mixing of one component into the other component. If the solut...

Q: IONIC COMPOUND Calcium iodide Step 1 (Atoms involved) Step 2 (Chemical symbol) Step 3 (Formed Ion) S...

A: Ionic bond forms by the transfer of electrons from electropositive atom to a electronegative atom.

Q: Write the correct name for each of the following ionic compounds. 1. Ni(C2H3O2)2 2.Pb(HCO3)4 3.Al2S3...

A: Applying rule of IUPAC nomenclature of inorganic compounds.

Q: What is the mass of 1.595 moles of argon?

A:

Q: On a journey deep into the Klingon empire, the Starship Enterprise runs out of dilithium crystals, a...

A:

Q: The standard free energy of formation of ammonia is -16.5 kJ/mol. N2 (g) + 3H, (g) = 2NH,(g) What is...

A: Formula  ∆Gr° = -2.303RT log K  -16.5 x 103 J = -2.303 x 8.314 x 365 log K log K = 2.36 = log ( 2.30...

Q: Consider the table. Metal Tm (K) ΔHfus (kJ/mol) Tb (K) ΔHvap (kJ/mol) LiLi 454 2.99 1615 134.7 ...

A: ΔHfus. For Na = 2.60 kJ/mol Tm = 371 K ΔHvap. For Na = 89.6 kJ/mol Tb = 1033 K

Q: Scott's sailboat can only use sails that are right triangles. Which set of sail lengths below will p...

A: In right triangle, one angle is right angle (900).

Q: An Element from Group 5A and Group 6A shared a Chemical Bond. This entails that ____________ .

A:

Q: 'Question 1 Identify the bond type for PH3.

A: A polar compound is defined as when there is a difference in the electronegativities of the atoms an...

Q: 1. Why is wet oxidation faster than dry oxidation? Please speculate. One or two sentences will be su...

A: Oxidation is the process in which a species loses electrons. Reduction is the process in which a spe...

Q: How will the equilibrium shift if the following changes are made? State if the reaction will shiftto...

A: Answer:- This question is answered by using the simple concept of Le Chateliar principle which expla...

Q: Calculate the wavelength, in meters, associated with a 1.0*10^2 g golf ball moving at 31 m/s (about ...

A:

Q: arrange the following order of increasing electronegativity B O N C F

A: The electronegativity of atoms depend upon their sizes. In periodic table moving  from left to right...

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.