Ammonium phosphate ((NH4),PO4) is an important ingredient in many fertilizers. It can be made by reacting phosphoric acid (H₂PO4) with ammonia (NH . What mass of ammonium phosphate is produced by the reaction of 2.24 g of phosphoric acid? Round your answer to 3 significant digits. ?

Q: which of the following is true about the twenty standard amino acids? a. all of them are chiral…

A: which of the following is true about the twenty standard amino acids?a. all of them are chiral…

Q: A nitrate solution containing an unknown cation is added to each of the following three test tubes.…

A: The identification of cation and anions in a mixture is determined by the different types of…

Q: Ethanol vapours were allowed to completely fill a Culligan jug with a volume of 18.9L.  The ethanol…

A: First calculate the moles of C2H5OH using pressure, temperature and volume. Using that find…

Q: Why does the nylon form at the interface of sebacoyl chloride and hexamethylene diamine?

A: We have to discuss the reason as to why nylon is formed at the interface of sebacoyl chloride and…

Q: Refer to the following half-reactions and standard potentials. E° (V) K* + e → K -2.92 Al³+ + 3e →…

A: -> The species which has highest reduction potential that tends to reduce itself and oxidize…

Q: 2NOBr(g) = 2NO(g) + Br₂(g) Ke 0.0136 @ 373 K At equilibrium, the concentrations of NOBR and NO are…

A: Chemical equilibrium is defined as the stage at which both reactant and product are in equilibrium.

Q: The following reaction occurs when a burner on a gas stove is lit: CH4 (8) +202 (8) ⇒ CO₂(g) +…

A: The State in which the concentrations of reactants and products do not change with time is known as…

Q: Furan can be oxidized in the presence of peroxide to sialdehy O true false Hybridization of nitrogen…

A:

Q: Select the compound with the highest boiling point.

A: More the intermolecular hydrogen bonding present in the Amines ,  more is the boiling point.

Q: Calculate AG°for each of the following reactions from the equilibrium constant at the temperature…

A: Answer: Relation between equilibrium constant and standard Gibbs free energy change is shown below:…

Q: more negative the value of the reduction potential, the ter the driving force for reduction.

A: Oxidizing agent is species that oxidize other species and reducing agent is species that reduce…

Q: Which is true for the following reaction: N₂(g) + 3H₂(g) -> 2NH3(g) + heat

A: Which is true for the following reaction: N2 (g) + 3H2 (g) <=> 2NH3 (g) + heat

Q: acetylcholine

A: Acetylcholine is the neurotransmitter that is released from the nerve endings and it shows its…

Q: A catalyst increases the rate of reaction by providing an alternative reaction pathway with a higher…

A:

Q: Give specific organic reactions for halohydrin formation. Draw the skeletal or condensed structure…

A: Here we have to predict the major and minor product formed in a halohydrin reaction.

Q: Question 2 Consider the structure of ibuprofen below and describe the main features of its: a) UV…

A:

Q: 6. Which of the following elements is the oxidizing agent? a. Hydrogen b. Iron c. Both of them d.…

A: A redox reaction is a reaction in which electrons are transferred from one species to other.…

Q: Consider a ring which was electroplated with gold (Au, MM = 197 g/mol) using an Au(III) salt with a…

A: Given,  A ring is electroplated with Au ( gold) using Au+3 salt with a 0.233 Ampere current for 7…

Q: An aqueous solution of KCI (molar mass 74.5 g/mol) has a concentration of 1.85 m. If this solution…

A:

Q: . 0.399 moles of CO are contained in a 5.00 L tank at 155°C and 2.80 atm? ______ 5. 18.8 g mass of…

A: Dear student ,   since you have posted multiple parts questions we are allowed to solve only first…

Q: Which of the following is true about the following reaction when a catalyst is added to the system?…

A:

Q: NH4HS(s) NH3(g) + H₂S(g) ⇒ K = [NH3] [H₂S] K 1.2 x 10-4 What is the concentration of the NH3 when…

A:

Q: Consider the voltaic cell with a standard cell potential of 2.37 V: Mg(s) Mg2+ (1.0 M)||H† (1.0…

A: The change in gibbs free energy is related to both Ecell and equilibrium constant.

Q: * The reaction of any carbonyl group with an amine produces the imine true false

A: Dear student since you have asked multiple questions but according to guidelines we will solve 1st…

Q: Aqueous sulfuric acid (H₂SO4) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

A:

Q: Given the reaction below: 3 CIO (aq) → CIO3(aq) + 2 Cl(aq) Which of the following is the CORRECT…

A:

Q: 2NO(g) + Cl₂(g) = 2NOCI(g) A system at equilibrium at 500 K contains the following pressures of…

A:

Q: A nitrate solution containing an unknown cation is added to each of the following three test tubes…

A: The chemical test is used to determine the presence of different types of ions in a mixture. Each…

Q: OSTATES OF MATTER = Calculating mass percent composition A chemist mixes 74.9 g of water with 80.1 g…

A: Given: The mass of water in the solution  = 74.9 g The mass of 2-methylpyrazine in the solution =…

Q: Which area of Analytical Chemistry do you think is the most applicable as a Medical Technologist

A: Analytical chemistry studies and uses instruments and methods used to separate, identify, and…

Q: Which of the following is true about the following reaction when the temperature is raised? N₂O4(g)…

A: Given-> N2O4(g) <------> 2NO2(g)   ∆H = 57.0 KJ

Q: the Ksp expression of: Write @ Ag Noz (s) b) Ag2 Sou (s)

A: Given-> (1)->AgNO2 (2)->Ag2SO4

Q: Ammonium ion reacts slowly with nitrite ion: NH4+(aq) + NO2-(aq)-> N2(g) + 2H2O(l) Rate data for…

A:

Q: An aqueous solution of KCI (molar mass 74.5 g/mol) has a concentration of 1.85 m. If this solution…

A:

Q: Ammonia (NH₂) gas and oxygen (0₂) gas react to form nitrogen (N₂) reactor. Calculate the largest…

A: The species which is completely consumed during the reaction is known as limiting reagent.  This…

Q: scientist conducted a practical of inserting a few blocks of ice into a kettle and turned the kettle…

A:

Q: & || write the mechanisms for each step: O 11 THP Q concus LỊCH-P- (OCH3), THE -70% med (CH₂)₂ 1.…

A: We have to write the mechanism of each step of the given reaction scheme.

Q: A 2.02 g sample of aluminum reacts with excess of HCl(aq), and the liberated hydrogen gas is…

A: Given,  2Al(s) + 6 HCl(aq) -------> 2 AlCl3(aq) + 3 H2 (g)  The mass of Al = 2.02 g.   At…

Q: An aqueous solution of KCI (molar mass 74.5 g/mol) has a concentration of 1.85 m. If this solution…

A:

Q: For NH4Cl and NaCH3COO, perform the following calculations: 1. Calculate [H3O+] using the equation…

A: #1: pH of different samples is given in Table 7b-1. [H3O+] can be calculated using the formula…

Q: 13. The molar conductivity of 0.0300 M HF (aq) is 4.10 mS m² mol. Determine the acidity constant,…

A: Here we the molar conductivity of 0.03M of HF solution is 4.10mS m3mol-1. We have to determine the…

Q: Explain how α-tocopherol and ascorbate work together in suppressing the oxidation of polyunsaturated…

A:

Q: If the standard enthalples of formation of 11Br(g) is-36 L/mol and for Br₂() is +31 LJ/mol (at 298…

A: For the following given balanced Chemical equation -  1/2 H2(g) + 1/2 Br2(g) <===> HBr(g)…

Q: H2C=CH2  +     H2   →    CH3CH3 reaction occurs more easily in metal catalysis. Explain the reason…

A:

Q: A 3.65 g sample of an unknown gas at 61 ∘C and 1.00 atm is stored in a 2.05 L flask. What is the…

A:

Q: Iron pyrite, FeS2, when roasted in air, reacts to produce sulfur dioxide and iron (III) oxide.…

A: 4  FeS2 (s)  + 11  O2 (g)   →   2  Fe2O3 (s)  +  8 SO2 (g) For an ideal gas PV= nRT Where P=…

Q: Consider an operator O having f(x) and g(x) as its eigenfunctions producing the same eigenvalue o.…

A:

Q: Calculate the heat of reaction AH for the following reaction: 2 HCl(g) + Br₂(g) → 2 HBr(g) + Cl₂(g)…

A:

Q: An unknown gas at 73.1 ∘C and 1.05 atm has a molar mass of 44.10 g/mol. Assuming ideal behavior,…

A: Ideal gas equation is the equation which obeys all gas laws under all condition of temperature and…

Q: Show solution.

A: In this question, we will determine the beta-carbonyl compound which given aldol condensation…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.