1) Consider the following reaction: Mg(s) + 2 HC1(aq) MgCl2(aq) + H2(g) The total pressure of gas collected over water is 710.0 mmHg and the temperature is 22.0°C What is the pressure of hydrogen gas formed in mmHg? Pressure = mmHg

Q: Ag (aq) + 2NH3(aq) - → BH3(aq) + NH3(aq) reaction H₂(g) + 2 IC1 (g) → 2 HCl(g) + I₂(g) → Ag (NH3)+…

A: We are given some reactions and it is asked that those species are bronsted acid or base or Lewis…

Q: A 5.000 g of metal ore is dissolved in 20.000 mL of acid (density 1.840 g/mL). The mass of the…

A:

Q: 5. As part of a chemistry project, Xavier was wondering which of the following compounds would…

A:

Q: 5. Fill in the blanks in the statements below about soil pH.  A soil with a pH of 4.9 is…

A: Answer: pH basically represents power of H+ ion concentration. Its value is equal to negative of…

Q: In the dilution of Solution B, if the original stock solution has a concentration of 0.8 M, what is…

A: Given: Concentration of stock solution = 0.8 M Volume of stock solution = 10 mL Water added = 6 mL

Q: What is the type of reaction listed below? -> 2AI(C2H3O2)3(aq) 3PbCl2(s) 3Pb(C2H302)2(aq) +…

A: A double displacement reaction is a type of reaction in which two reactants react and the positively…

Q: CHEMICAL REACTIONS IN THE HOUSEHOLD SETTING CHEMICAL REACTANTS PRODUCTS EXCESS LIMITING REACTIONS…

A:

Q: chemicals. The mixture changes its colour after the two chemicals have interacted under heat. The…

A:

Q: 1, a)Write the sum of the coefficients of the balanced chemical equation for the complete…

A:

Q: Н С H C + I2 (aq) 1-CH2 H3C O + HI (aq)

A: Definition: Chemical reactions involve the transformation of reactants into products through the…

Q: the reaction HCI(aq)+KOH(aq)-H2O(I)+KCI(aq) is an _____ reaction

A: The reaction between acid and base to form water and salt is called an neutralization reaction.…

Q: Čan two elements be used as reactants for a synthesis reaction? If yes, give at least one example…

A: The given questions has to be answered.

Q: . H+= 1.10^-1 = PH   2.) Ph=4.93 = [H+]

A: Given here two questions as follows, 1 [H+] =1*10-1 we are asked to calculate the pH of solution. 2)…

Q: You are given a chemical equation that tells you the mole ratio of salicylic acid and ethyl…

A: Ethyl salicylate is the ester formed by the condensation of salicylic acid and ethanol. It is a…

Q: P4(9) + 6CI2(g) –→ 4PCI3(g) 8.02 L of P4(g) is mixed with 10.4 L of Cl2(g) and reacts with 100%…

A: % Yield = 100 %  Volume of P4 (g) = 8.02 L  Volume of Cl2 (g) = 10.4 L As, 22.4 L of gas contains 1…

Q: For the following show the calculation for both trails b) Volume of NaOH c) moles NaOH d) moles of…

A: Dear student,  As you have asked multiple subpart questions but according to guidelines we will…

Q: Course name: College Chemistry. Lab The answer must be handwritten and step by step a clear…

A: The objective of this question is to calculate the number of moles of ethyl alcohol (C2H5OH)…

Q: Compare the-chemical reactivity of calcium and magnesium. Explain the red litmus paper result. Can…

A:

Q: Imagine that you have 4 buckets full of dark, muddy water. One bucket is frozen, one bucket is…

A: The bucket which is most likely to become lighter in color is

Q: QUESTION 4 From the Coursebook: What is a useful marker point for the Global Anthropocene? When…

A: A question based on nuclear chemistry that is to be accomplished.

Q: Q5)  options:  sour gas                         the elemental solid…

A: Note: According to our guidelines we are supposed to answer only one question. Kindly repost other…

Q: Name Benzil Sodium borohydride absolute Ethanol Hydrobenzoin Equaivalence n(mmol) MW (g/mol) m(g)…

A: Table

Q: For the reaction 2N2O5(g) ® 4NO2(g) + O2(g), the following data were collected.   t (minutes)…

A: First, we will find the initial rate of consumption of N2O5(g) by using the concentrations of…

Q: 3SnCl4 + 4Al(C2H5)3  3Sn(C2H5)4 + 4AlCl3 In one experiment, 0.270 L of SnCl4 (d = 2.226 g/mL) was…

A: The mass and moles of SnCl4 and triethylaluminum is determined as follows,

Q: Part B IF 12.0 g of MgSO, 7H O is thoroughly heated, what mass of anhydrous magnesium sulfate will…

A: Given : Mass of MgSO4.7H2O = 12g

Q: O Macmillan Learning A chemist needs to create a series of standard Cu² (aq) solutions for an…

A: Molarity of the Cu+2 stock solution= 2.71 M Dilution formula isM₁V₁ = M₂V₂where M₁ and V₁ represent…

Q: Solve this

A: Ketones react with diols in the presence of acids to form cyclic acetals. This reaction acts as the…

Q: Here we have the molecular orbital energy diagram for this chlorophyll molecule. Match the…

A: To match the absorption peaks with the transitions shown in molecular orbital energy diagram.

Q: The total hardness is due to one or a combination of Ca2+, Mg2+, and Fe2+ in your sample. It is…

A: It is given that, convenient to express this hardness as though it was entirely due to Ca2+. So…

Q: How many moles of NO2  would be required to produce 3.34 moles of HNO3 in the presence of exess…

A: Given data Number of moles of HNO3 = 3.34 moles Given reaction 3 NO2 (g) +H2O(I) → 2 HNO3 (g) +…

Q: What are the products of this reaction? K3PO4(aq) + CaCl2(aq) → Would a solid form? If so, what is…

A: Spectators ions are those ions which are present in a solution but doesn't not form and compounds…

Q: Upload a drawing of a graph showing the change in potential energy (on the y-axis) as two molecules…

A: In case both fluorine and chlorine molecule consists of highly electro negative atoms. The bond…

Q: If the H+ concentration of a borewater sample was 1.00 x 10-8 M, what is its pH?

A:

Q: C7H16(g) + O2(g) →   C2H2(g) + O2(g) →   C3H8O(g) + O2(g) →

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: ndicate whether each species is a reactant, product or spectator. Dilute sulfuric acid is added to…

A: The question can be answered by closely observing the species involved in the transformation and the…

Q: Provide the name of the product (besides water) that is formed in the following reaction:

A:

Q: Why does oxalic acid dihydrate consume more base (0.094 N NaOH, consumed value 33.4 mL) at the time…

A: Oxalic acid is a dibasic weak acid and NaOH is a strong base. But oxalic acid is stronger acid than…

Q: Classify each of these reactions. Reaction 2 NaOH(aq) + Pb(CIO3)₂(aq) - C₂H₂(g) + 30₂(g) - 2…

A:

Q: Identify the acid and the base whose combination forms the common salt that you use in your food.…

A: The acid and base react to give salt.The acid gives hydrogen ions and base gives hydroxide ions.

Q: What is Environmental chemistry? What is Stoichiometry? What are the types of chemical reactions?…

A:

Q: What would be your decision in the following case? Justify your opinion.      A refinery is…

A:

Q: In her chemistry class, Rachel is preparing a special solution for an experiment that she has to…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: Use your knowledge about solubility rules and reactions to write (1) a balanced chemical equation…

A: The objective of the question is to write balanced chemical equations, total ionic equations, and…

Q: 2. What is the theoretical yield of Compound Y if you have 8.55 g of Reactant X reacted with an…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: Considere la siguiente reacción de neutralización entre un ácido fuerte y una base fuerte (ecuación…

A: First Concentration of acid can be calculated using mass and volume .  Then using balanced reaction…

Q: The acids and bases used in the first part of this experiment were strong acids and strong bases.…

A: A weak acid or base is a substance that only partially ionizes or dissociates in aqueous solution.…