Measurements Golden eagles in the alps hunt from high altitudes. While hunting, eagles can reach diving speeds of up to 322 km/h. Only peregrine falcons can dive faster – at speeds of up to 389 km/h. How fast do each of these birds dive in miles per hour? In meters - per second? Golden Eagle Peregrine Falcon

Q: The molar solubility of calcium phosphate in a 0.196 M ammonium phosphate solution is M. Submit Answ...

A: Formula of calcium phosphate is Ca3(PO4)2 Formula of ammonium phosphate is (NH4)3PO4

Q: Calculate the number of equivalents of antacid per gram of tablet. Determine the cost per equivalent...

A: The number of moles of antacid neutralized by HCl is calculated as the difference in the total numbe...

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Q: The standard enthalpy of vaporization (H°vap) of ethylenediamine ((NH2CH2)2) is 44.0 kJ/mol. The nor...

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Q: I80 160 140 NaCIO, NaNO, 1. Based on the graph, overall, what happens to the solubility of solid sol...

A: We would use given curve trends for each substance to answer these questions.   

Q: Solid lead nitrate is slowly added to 125 mL of a 0.0420 M ammonium iodide solution. The М. concentr...

A:

Q: 7. The reduced form of nicotinamide adenine dinucleotide (NADH) is an important and highly fluoresce...

A: "Since you have asked multiple questions, we will solve one question (Ques 7) for you. If you want a...

Q: What is the mass of 0.75 moles of (NH4)3PO4? O 111.75 g O 121.75 g O 131.75 g 101.75 g

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: 10. What is the equilibrium constant expression for the reaction below? * C(s) + co;(g) + 2 CI-(9) +...

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Q: Gaseous butane (CH,(CH,) CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide ...

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Q: H3C N. Он H3C°

A: Given, 

Q: Refer to the chemical reaction below: PBC12 (s) E Pb2+ +2CI- Calculate the solubility product consta...

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Q: A world record for the men's marathon was set by Dennis Kimetto of Kenya on September 28, 2014. He r...

A: Time taken = 2 hours 2 minutes and 57 seconds  Distance covered = 26.219 miles 

Q: ecipitate Another Solid cobalt(II) acetate is slowly added to 75.0 mL of a 0.0317 M potassium hydrox...

A: Given,  [KOH] = 0.0317 M  Volume of KOH in mL = 75.0 mL  Now,  Solubility product of Co(OH)2 = Ksp ...

Q: A o.8024 g sample of an iron ore is dissolved in acid. The iron is then reduced to Fe2" and titrated...

A:

Q: The maximum amount of barium chromate that will dissolve in a 0.284 M potassium chromate solution is...

A: The solubility product is a type of equilibrium constant and its value depends on temperature. 

Q: pH - 8.80 Express your answer using two significant figures. Enter your answers numerically separate...

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Q: Consider the reaction at 298 K. 2 C(graphite) + 0,(g) → 2CO(g) AH° = -221.0 kJ/mol Calculate the qua...

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Q: A factory has a solid copper sphere that ne s to be drawn into a wire. The mass of the copper s, nee...

A: According to the mass conservation law when the copper sphere is converted into copper wire the mass...

Q: Predict whether or not these substances will mix. Justify your answer. 1. Paint thinner and oil 2. P...

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Q: 1. A buffer solution is 0.200 M in HC,H;O2, a monoprotic acid, and 0.200 M in NaCH,O2. K, for the ac...

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Q: QI/ Arrange and give reason the following sets of compounds in order of: 1) Increasing acidity CH Ph...

A: In 1st Question, beta ketones and beta esters are given . -OCH2CH3 is electron withdrawing group.Thi...

Q: Hi, I need help with the mechanism for the following reaction involving the synthesis of diethyl squ...

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Q: 4. Out of the following, which is incorrect? a) The pH of a solution containing only an acid is lowe...

A: We have to predict the incorrect statement.  

Q: Find molarity of X and HX in beaker 1  X= 0.100M HX=0.100M

A: To find molarity of X- and HX in beaker 1 Given: Initial molarity (M1) of X- = 0.100 M Initial molar...

Q: 8.42c Br The transformation above can be performed with some combination of the reagents listed belo...

A: More hinders base like tbuok give less hinderd alkene

Q: Match the point in a titration to the pH range Equivalence point of a strong acid/strong base titrat...

A: EQUIVALENCE point is where the concentration of acid and base is equal

Q: KBr

A: Answer: option third is the correct answer . When KBr is dissolved in water then KOH and HBr is form...

Q: How can we calculate the concentration (molarity) of OH- in a solution that is 0.0859 M NaOH at 25°C...

A: NaOH is strong base which completely dissociate in aqueous solution and forms Na+ ion and OH- ion. F...

Q: If tripling the concentration of a single reactant Rin a multi-reactant reaction (while leaving all ...

A: Rate = k [R]x

Q: 20. Based on the following equation, how many liters of NH, can be produced from 36 liters of H, at ...

A: Balanced chemical equation: N2 (g)  +  2H2 (g)  ------>  2NH3 (g) From the above equation: Volume...

Q: The rate constant k1 = 3.52 x 10^-7 L/mol a at 555K. The Ea = 186 kJ/mol. What is the rate constant ...

A: Arrhenius equation: Arrhenius equation give the relationship between the activation energy and the r...

Q: Solid potassium chromate is slowly added to 125 mL of a 0.440 M barium nitrite solution until the co...

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Q: 2. An aqueous solution has a pH of 3.75. What is the hydronium ion concentration of the solution? Is...

A: We have to predict the hydronium ion concentration and nature of solution .  

Q: Given the following reactions Fe2O3 (s) + 3CO (s) - 2Fe (s) + 3CO2 (g) AH = -28.0 kJ 3Fe (s) + 4CO2 ...

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Q: A solution contains 1.21x10-2 M potassium iodide and 8.27x10-3 M sodium bromide. Solid silver nitrat...

A: Given: Concentration of KI = 0.0121 M And concentration of NaBr = 0.00827 M  

Q: USIng bond energies, what is the mng AH för the complete Combustion of gaseous propane (C3 HR? The s...

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Q: The compound below is treated with N-bromosuccinimide (NBS) in the presence of light. Draw both reso...

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Q: A student created a solution in a 100 mL volumetric flask by adding 3.753 g KNO3 and 25.77 mL 0.358 ...

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Q: The molar solubility of lead phosphate in a 0.213 M ammonium phosphate solution is М.

A: Given: Concentration of ammonium phosphate i.e. (NH4)3PO4 = 0.213 M Since (NH4)3PO4 is a completely ...

Q: A 24.9mL sample of 0.132 M HCI is titrated with 0.253 M NaOH. Calculate the pH after the addition of...

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Q: Which of the following would be true about about a 0.75M solution of the weak acid, HF?     The res...

A: We have to predict the correct statement about acid HF.  

Q: C,H, (g) + 30,(g) - 2 CO,(g) + 2 H,O(1) С. The entropy, ASixn, mol Angas increases. decreases. O has...

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Q: 7. Rank the following acid-base conjugate pairs by order of increasing strength of the acid? Their p...

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Q: List two or more ways that you might increase the volume of a gas by manipulating n, P, or T accordi...

A: According to Ideal Gas equation, the volume (V) of a gas related to its amount (in moles, n), temper...

Q: What is the chemical formula of the product formed from the reaction of Sample F and reagent #4?   ...

A: The mixture of E, F, G and H was taken initially. E precipitated out with 3 M HCl, which indicates t...

Q: To lower the concentration of a solution, we use the process of dilution, or adding more solvent to ...

A: 1.MinitialVinitial = MfinalVfinal    

Q: Match the characteristics with the reaction mechanism Prompts Submitted Answers increase in the bond...

A: Bond order of double bond is higher than single bond.  

Q: 17.Which is the conjugate acid in the equation? HSO4 + H2o = S04-2 + H30+ А. HSO4 В. H30+ С. so4-2 S...

A: A conjugate acid, within the Brønsted–Lowry acid–base theory, is a species formed by the reception o...

Q: CioHia O CH 130 120 110 100- 90 3400.81om-1, 88.68%T 1453.97om-1, 89.36%T 87127cm-1, 90.12%T 96 80 1...

A: There are some characteristic peaks in the spectrum as listed in the following step. 

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.