Explain your litmus test results in part A when the sodium and potassium reacted in water.   part A is dropping Na in water to see its reaction then putting a piece of red litmus paper in the water after the reaction.  then repeating the same thing again except with  K (potassium)

Q: 12. In which of the following does sulfur have the highest oxidation state? A) SO: B) Ss C) H:SO: D)...

A:

Q: pH Versus Hydronium lon Concentration 14 12 Bleach. Aqueous ammonia • 10 Milk of magnesia • 8- Seawa...

A: pH vs Hydronium ion concentration is given for some solutions and natural substances.

Q: Which of these mixtures represents a shift in the reverse direction? Select all apply

A: Here  Reaction takes place in which equilibrium is established. 

Q: The value of Kc for the following reaction at 227°C is (1.35x10^1) CO(g) + 2H2(g) ↔ CH3OH(g) What ...

A:

Q: In a laboratory activity, Ca(OH)216) is completely dissolved in distilled water. This solution is th...

A: Ca(OH)2 is a strong base HCl is a strong acid. So, Neutralization reaction between Ca(OH)2 and HCl i...

Q: 5. Methane gas (CH4) reacts with oxygen gas (02) according to the quation below. This reaction relea...

A: CH4 + 2O2----> CO2 + 2H2O + energy 

Q: Calculate potentials after the addition of 10.00, 25.00, 50.00, and 50.10 mL of the reagent. Where n...

A: Given: 50.00 mL of 0.1000 M [Fe(CN)6]4- with 0.05000 M Tl3+ To Calculate: Potential after the additi...

Q: What is the pH of the buffer solution that contains 3.2 g of NH,Cl in 250 ml of 0.13. M NH,? Is the ...

A: Given data : Mass of NH4Cl = 3.2 g Volume = 250 mL  Concentration of NH3 = 0.13 M Kb of NH3 = 1.8 × ...

Q: с. HAt + Th(ОН), > HAt + Th(OH),

A:

Q: What would you expect to be the effect of an increase of pressure on the following reaction?  CH4(g...

A: We are given equilibrium reaction : CH4(g) + 2S2(g) ↔ CS2(g) + 2H2S(g)

Q: 2. You are given 10.00 ml of a solution of unknown acid. The pH of this solution is exactly 5.83. Yo...

A:

Q: Rank the following solutions by increasing vosmotic pressure (OP) from low (1) to high (5)  Assign t...

A: Given, Rank the following solutions by increasing osmotic pressure (OP) from low (1) to high (5)  As...

Q: 4. What is the amount of 2 M HCl(ag) that is used to neutralize 40 ml of 4 M NaOHag)? (Show set-up a...

A:

Q: O Provide the major product of the following reaction. AICI3

A:

Q: Q3. A sample consisting of mono atomic ideal gas at 1 atm and 25C' expand adiabatically and reversib...

A:

Q: 10. Given the following initial rate data, determine the orders of the reaction, the rate law, and r...

A: The chemical reaction :  NO(g) + Cl2(g) ---> NOCl(g) + Cl(g)  From the given table:  Order of rea...

Q: entropy

A:

Q: Calculate the solubility of Mn(OH), in grams per liter when buffered at pH = 9.7.

A:

Q: pH

A:

Q: mL

A:

Q: Be sure to answer all parts. Calculate the pH during the titration of 40.00 mL of 0.1000 M HCI with ...

A:

Q: 7. Consider the following chemical equilibrium: 2 CO (g) + 02 (g) = 2 CO2 (g) At equilibrium, the fo...

A: Given, 2CO (g) + O2 (g) ⇌ 2CO2 (g) Equilibrium constant (Kp) = ? At equilibrium, partial pressure of...

Q: Determine the formula and name for a compound that is 42.9% carbon and 57.1% Oxygen.

A:

Q: Question 36 Which of the following elements is formed when chromium is added to helium? O iron O arg...

A: The atomic number of Chromium = 24 The atomic mass of Chromium = 52 The atomic number of helium = 2 ...

Q: QUESTION 1 What is the molarity of 60.030 grams of H 20 2 dissolved in 1.908 liters of solution?

A:

Q: How much is the energy required for vacancy formation for Pb at its melting temperature of 620.6°F i...

A:

Q: What is the [H3O+] of a 0.1982 M CH3(CH2)2CH2NH3Br? Answers are expressed in molarity. Kb for CH3(CH...

A: Given :  CH3(CH2)2CH2NH3Br is salt of strong acid and weak base.  [CH3(CH2)2CH2NH3Br] = 0.1982 M  Kb...

Q: conversions

A:

Q: Q2. A. Compound Which is composed of 57.14 % C, 6.16% H, 9.52% N, 27.18% O by mass and has a molar m...

A:

Q: what is the polymer formed when resorcinol and formaldehyde are combined with naoh? Shows complete ...

A: Please find the below attachment.

Q: Identify the most polar part(s) of the molecule?

A:

Q: Professor Rowan is preparing for his experiment in Sinnoh Lab. The structures of the substances that...

A: London-dispersion forces are present in all the molecules. Dipole-dipole forces are present in molec...

Q: Nitrosyl bromide, NOBR, is formed from NO and Br2: 2 NO(g) + Br2(g) → 2 NOBR(g) Experiments show tha...

A:

Q: 29) name of this general class of compounds? Provide the structure of the product formed with p-tolu...

A: P-toluidine is reacted with methyl isocyanate mechanism given below in next  step 

Q: 2 ZnS + 3 O2 --> 2 ZnO + 2 SO2 a) Determine the mass of zinc oxide that should be produced in the...

A: The reaction will proceed according to the amount of limiting reagent present in the reaction. It wi...

Q: According to the rules that were discussed early this quarter, which molecule should be the stronger...

A:

Q: Show the mechanism in propagation step of monobromination for Compound X below. Compound X

A: Halogenation of alkane: Alkanes can be halogenated in the presence of light or heat. The alkane does...

Q: In a calorimeter, 250 mL of 0.50 mol/L ammonium sulphate is mixed with 200 mL of 0.500 mol/L potassi...

A:

Q: connected by an a, B-1,2-glycosidic bond. Explain why sucrose is both a and B at the same time. 4. S...

A: In polysaccharides, the monosaccharide units are joined together by the glycosidic bonds. The glycos...

Q: Lithium reacts violently with water to form aquoeous lithium hydroxide and hydrogen gas. Do you expe...

A: When lithium undergoes reaction with water then it forms lithium hydroxide and hydrogen gas The bala...

Q: / protons

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any spe...

Q: The gas phase decomposition of sulfuryl chloride at 600 K so2Cl2(g) SO2(g) + Cl2(g) is first order i...

A:

Q: Which molecules are more likely in the course of a collision to reach the transition state and overc...

A: The solution of the question is given below:

Q: Determine the pH and percent ionization of a .80 M HNO2 solution. Given Ka for HNO2 = 4.5*10^-4

A: pH is determined by the concentration of H+ ions that will be formed after ionization of Nitrous aci...

Q: A buffer solution made from hydrocyanic acid and potassium cyanide titrated with hydrochloric acid. ...

A: Answer: Buffer solution is the equimolar mixture of weak acid and its conjugate base. On adding the ...

Q: 2. If the density of an unknown object was found to be 2.87 x 10 “ pounds (lbs) per cubic inch, what...

A: Density of a unknown object = 2.87 × 10-4 pounds (Ibs) per cubic inch  Density of the unknown object...

Q: e laboratory process de

A:

Q: If 2.53 g of the triglyceride below is saponified with excess NaOH, calculate the theoretical yield ...

A: Saponification reaction is the reaction of a triglyceride with a base to form a soap and triglycerol...

Q: expression f

A:

Q: how would I get from one to the other? how would I know what reagents to use?

A: Retrosynthesis : Retrosynthetic analysis is a technique for transforming the structure of a syntheti...

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.