Aluminum hydroxide can be dissolved in hydrochloric acid to form aluminum chloride and water. Write a balanced chemical equation for this reaction. How many mL of 3.37 M HCİ is needed to react with 10.0 g of Al(OH);?

Q: Nickel carbonyl decomposes to form nickel and carbon monoxide, like this: Ni(CO),(g)-Ni(s)+4 CO(g) A...

A: The equilibrium constant, K is a number that expresses the ratio of products and reactants in a reac...

Q: Complete the table: Pascals Atmospheres Milimeters of Mercury Torr Pounds per Square Inch 1.68 atm 1...

A:

Q: What are the tissue sources of Alkaline phosphatase? 2.  What are Regan and Nagao isoenzymes?

A: 1) Alkaline phosphatase is usually present in all tissues throughout the human body, but is particul...

Q: In any cubic lattice an atom lying at the corner of a unit cell is shared equally by how many unit c...

A:

Q: When a chemical system is at equilibrium, O A. the forward and reverse reactions have stopped. O B. ...

A: Chemical equilibrium is a dynamic process in which the rate of formation of products becomes equal t...

Q: Calculate the standard enthalpy of formation of CaCN2. CaCO3 + 2 NH3 CaCN2 + 3 H20 AH° = + 90.1 KJ A...

A: Calculate standard enthalpy of CaCN2 in the given above reaction ---

Q: You add 3.5 L of a HCl solution of unknown concentration to 2.0 L of 0.5 M HCl and obtain a solution...

A:

Q: The illustration to the left represents a mixture of nitrogen ( blue ) and hydrogen ( light blue ) m...

A:

Q: Make the following conversions: 1. 62.13 kg of Al to moles 2. 0.0235 moles of sugar, C,H,,O,, to gra...

A: For these conversions molar mass of each one is required. 

Q: Rate the bonds strongest to weakest   H2CO, NH3, CH4, LiF and CF4

A: Bonds are of various types and different types of bonds have different amount of bond energy. Ionic ...

Q: How many atoms are there in a cubic close-packed unit cell of platinum? О а. 1 O b.6 О с. 2 O d.4 O ...

A:

Q: 4.17 Phosgene is a highly toxic gas that has been used as a chem- ical weapon at times in the past. ...

A:

Q: Is it necessary to bleach the hair prior to application of a hair dye?

A: No ,it is not necessary to bleach the hair prior to the applocation of a hair dye.  Once you have ch...

Q: The number of nearest-neighbor atoms of an atom is called its O a. sequence number O b. system numbe...

A: In a crystal lattice structure, an atom is surrounded by a definite number of neighboring atoms.

Q: Which statement is true of a chemical change? A. Heat is always exchanged between the system and th...

A: Thermodynamics is the branch of chemistry in which we deals for the change in energy or heat, work a...

Q: The metal rubidium crystallizes in a body-centered cubic lattice. If the radius of rubidium is 248 p...

A: The relation between edge length (a) and radius of atom (r) for BCC lattice i √(3a) = 4r .

Q: Bromothymol blue is yellow in acid solutions. HBB is acidic form of the indicator. The indicator is ...

A: Acid will react with base and base will react with acid and carryout neutralization reaction.   

Q: Place these in order of most likely to remain reactants (and not proceed to products), where 1 is le...

A: Equilibrium is a condition at which the concentration of reactants and products remains constant ove...

Q: Cobalt(II) complex ion solution: [Co(H2O)6]*2(aq) + 4CI'(aq) [COC14] ?(aq) + 6H2O(I) Pink Blue (3) A...

A: The reaction given is,  

Q: Which of the following electron configurations is incorrect? A) Ca [Ar]4s? B) Mn [Ar]4s²4d° C) Cu [A...

A:

Q: Explain why diphenyl ether, structure given below, does not react by cleavage in the presence of eit...

A: This question is from chapters ethers. Here we will answer by diphenyl ethers do not get cleaved by ...

Q: In the hot gases of an automotive engine's cylinders, temperatures may exceed 1142 K (degrees kelvin...

A: the "root mean square" or "rms" velocity of the hydrogen atom is given below

Q: which has higher boiling point? H2o or C8h18

A: Which has higher boiling point H2O or C8H18 is given below with explanation.

Q: What is the wavelength (in nm) of blue light that has a frequency of 6.25 × 101“ s1? (c = 3.00 × 10°...

A:

Q: Calculate the value of K, for the equation C(s) + CO, (g) = 2 CO(g) Kp = ? given that at a certain t...

A:

Q: Kw in pure water at 10°C is 6.29 x 1015. What is the pH of pure water at 10 °C? (the answer should b...

A:

Q: At a given temperature, the elementary reaction A = B, in the forward direction, is first order in A...

A: The brief calculation of equilibrium constant for both the reaction is given below

Q: How many atoms are there in a cubic close-packed unit cell of platinum? О а. 1 O b.6 Ос. 2 O d.4 O e...

A: Find out number of atoms are there in cubic close - packed unit cell of platinum ?

Q: If one fluidounce of a cough syrup contains 10 gr of sodium citrate, how many milligrams are contain...

A: Thus, 5 mL solution contains 1.6907 g of sodium citrate.

Q: 3. What is the wavenumber of an electromagnetic radiation of frequency 4.3 x 104 Hz?

A: Given data  Frequency (v) = 4.3 × 1014 Hz We know, 1Hz = s-1 Therefore, frequency (v) = 4.3 × 1014 s...

Q: 4. In a neutral compound, what is the sum of all oxidation numbers of all atoms making up the compou...

A: There are some elements that shows variable oxidation states . Where other some elements that has fi...

Q: Nitrogen dioxide decomposes according to the reaction! 2 NO2(g) = 2 NO(g) + O2(g) where Kp = 4.48 x ...

A: The partial pressure is the pressure the gas if the gas were in the same volume and temperature by i...

Q: Consider the radioisotope 226Ra (half life = 1.60 x 10' years). What is the first order rate constan...

A: Given the question in half life of Ra is 1.60×103 years.  Calculate the rate constant of first order...

Q: an example reaction, A+C    X+Y,  the K(eq) value is 1 x 10[-5], where -5 is an exponent of 10. This...

A: Given:  Keq = 1 x 10-5   

Q: If the reaction with the following potential energy diagram were catalyzed, the effect would be to: ...

A:

Q: Aqueous solutions copper (II) sulphate and sodium sulphide are mixed. A solid forms. a. Write a mole...

A: Handwritten complete solution is provided in Step 2.

Q: Place the following substances in an INCREASING order based on the expected pH of an aqueous solutio...

A: Acids have the low pH values and they give proton in the aqueous solution. Bases have high pH values...

Q: The reaction 2 NO2 2 NO + O2 is postulated by the following mechanism. NO2 + NO2 → NO + NO3 (slow) N...

A:

Q: What is the chemistry behind why rusting occur rapidly in moist conditions compared to a dry environ...

A: Rusting is the oxidation process of iron objects. Rusting carried out in presence of moisture and ai...

Q: What is the chemistry behind the following: 3. Compare iron and aluminum in terms of their property...

A: Compare iron and aluminum in terms of their property to resist corrosion given below.

Q: Use the References to access important values if needed for this question. Use unit analysis to show...

A: The density, of a substance is its mass per unit volume. It is usually represented by symbol ρ (rho)...

Q: K for the reaction: 2 SO2(9) + O2(g) = 2 SO3(g) If initial concentrations are [SO2] = 0.20 M, [O2] =...

A: Answer) We have given equilibrium constant (Kc) and we also have concentration of each substance . S...

Q: B. Given the following reaction: A + 3B --> 2C Calculate the number of moles of A. Molecule (8) sseu...

A:

Q: What volume in mL of 0.300 M NaF would be required to make a 0.0320 M solution of NaF when diluted t...

A:

Q: Aufbau Principle: Indicate which of the given electronic configurations are true ground state confi...

A:

Q: What is the purpose of the acetic acid experiment?

A: We have to discuss about the purpose of acetic acid experiment.

Q: If I put 3.000g of cu how many grams of solid ag would form?

A: Given: Mass of Cu reacting = 3.000 g. Moles of Cu reacting = MassAtomic mass = 3.00063.55 = 0.047207...

Q: The activation energy for the reaction H2(g) + I2(g) → 2 HI(g) is 167 kJ/mol, and ∆E for the reacti...

A:

Q: What is the correct equation for percent difference? о теasured-+ассеpted] |measured-accepted|/2 х 1...

A: Percent difference between two number can be calculated by difference between two number divided by ...

Q: 1. What is the phase of water at 1 atmospheric pressure at 0°C?_ 218 D atm Liquid water 2. What is t...

A: Phase diagram is a graphical representation of different phases of a substance at a particular press...