If only one of the boxes would float in water, which one would it be? ::

Q: Which of the following gases are diatomic?

A: Diatomic gases are consists of two atoms. So Diatomic gases will be HCl CO NO H2 O2 F2 N2 HF Cl2…

Q: What volume will a 0.981-mole gas sample occupy at standard temperature and pressure using…

A: According to Avogadro's law: Equal volumes of all the gases contain an equal number of moles at…

Q: The following image ecan best be described as representing a.

A: There are several ways to represent a molecule, the best and advanced method is in three-dimensional…

Q: According to DLVO theory, the following is true except: Select one: O a. The flocculation or…

A: Colloid is a homogeneous system that contains dispersed phase (equivalent to solute) and dispersion…

Q: Use the kinetic molecular theory to explain what happens at the particle level in the situation…

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Q: No need to explain. Just give the answers directly. Thank you. 1. To solve for Kelvin, what value…

A: Three questions based on general chemistry, which is to be accomplished.

Q: How many miles of argon gas contain 7.52x10^22 At atoms? A)0.0125 mol B)0.0801 mol C)1.25 mol…

A: Since number of atoms of Ar = moles X Avogadro's number  Avogadro's number = 6.022 X 1023 => 7.52…

Q: A 1.54-g sample of C2H3X3(g) has a volume of 291 mL at 763 mm Hg and 35°C. Identify the element X.…

A: Answer:- This question is answered by using the simple concept of calculation of moles of the gas…

Q: Edmund Hillary became the first documented mountaineers to summit Mt E it. Given that Everest is…

A: 0.18 is the correct answer. B option is correct.

Q: In a hydrochloric acid (HCl) molecule, the distance between the hydrogen atom and the chlorine atom…

A: Given the distance between H and Cl = 1.27*10-10 m or 1.27 Ao mass of H, mH = 1 amu (not 2 amu)…

Q: Avogadro’s number

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Q: A 1.58-g sample of C2H3X3(g) has a volume of 298 mL at 765 mm Hg and 35°C. Identify the element X.…

A: Ideal gas law PV = nRT Where P = Pressure of system V = volume of gas n = moles of gas R = universal…

Q: Use the References to access important values if needed for this question. A 7.12 gram sample of…

A:

Q: ility of the

A: Stability of nitrogen: The nitrogen molecule comprises of 2 atoms which is bonded by triple bond.…

Q: Use the References to access important values if needed for this question. A 17.0 gram sample of…

A:

Q: The weight of 305 mL of a diatomic gas at 0 C° and 2 atm pressure is 1 g. Calculate the weight of…

A: The ideal gas equation is as follows, PV=nRTPV=massmolar massRT The the weight of one atom is…

Q: 9. Apply Concepes Three balloons filled with three different gaseous compounds each have a volume of…

A: The volume of each gas is 22.4 L at STP.

Q: 1. Determine the Eeu values for the following (Chang, 2010) e. Zn + NO, - Zn²÷ + NH;

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Q: Calculate AStot for the evaporation of 165 mol of persons sweat. Because the persons temperature…

A: Entropy of the substance is  amount of  energy that is present in the system but unavailable to do…

Q: Write TRUE if the statement is accurate and FALSE if the statement is flawed. _________ 1. A gas…

A: Since you have posted a question with multiple subparts, we will solve first three subparts for you.…

Q: description Tycho, looking through his telescope one freezing winter night, makes an : the planet…

A: Observation is a phenomenon that we observe in nature either through the naked eye or through an…

Q: lume. In contrast, the space between gas the volume of a solid or liquid, those varia expansion: A…

A: As we bake the potato the air and water in the potato will try to escape from the potato hence the…

Q: How many particles of carbon dioxide are formed if 252.00 L of oxygen are consumed ?

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Q: As the temperature is increased, molecules moving with lower speed increases. a) True b) False

A: Increase in the temperature increases kinetic energy of molecules. Increase in temperature increases…

Q: What is the atmospheric tempature of neon?

A: Neon is a gas at room temperature. It is a noble gas and rare in nature. It’s melting point is…

Q: How many grams of Mg(NO3)2 (MM = 148.33 g/mol) would it take to lower the freezing point of…

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

Q: Gases can easily be compressed, whereas liquids and solids resist compression. What is the best…

A: Gases can be easily compressed, whereas liquids and solids resist compression. This is because, gas…

Q: A gas mdde up of nor clear diatomic moi uônoJun sadpɔsa sain pinnole 1.37 times as Tast as Cl, gas.…

A: Given, rate of diffusion of a unknown gas if 1.37 times as that of Cl2 gas. Molar mass of Cl2 = 70.9…

Q: Use the References to access important values if needed for this question. A 16.4 gram sample of…

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Q: A mixture of gas contains both neon and helium.  The average velocity of the helium atoms in the…

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Q: ered 6 oxygen and 18 oxygen have?

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Q: Calculate the theoretical percentage of water in calcium nitrate tetrahydrate and show your work.

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Q: How are humans connections leading to seas level rise?

A: The rise in sea level is observed because the glaciers and ice caps are melting rapidly/at a faster…

Q: Here is a graph of the probability of an atom moving with a particular speed, for a sample of argon…

A: (1) The value of peak is the most likely speed of a Ar atom in this sample. Thus, it is 225 m/s…

Q: Ne) effuses 2.77 times faster than a hypothetical form of molecular phosphorus (this form ture)…

A: According to Graham's law of diffusion,  R1/R2 = (M2/M1)1/2 Where, M1 & M2 are molar  masses of…

Q: When water is exposed in an open container it disappears and transforms into air. It either dries up…

A: Evaporation is a type of vaporization that occurs on the surface of a liquid as it changes into the…

Q: (Q33) What is the root mean square speed (URMS) of fluorine gas at -36.7 °C?

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Q: Explain why the symbol for an atom of the element of oxygen and the formula for a molecule of oxygen…

A: An atom is the single entity. It is the smallest particle present in the matter. Molecules are…

Q: Solve the question by using the given guide

A: Formula for ethanal = CH3CHO And for potassium cyanide = KCN

Q: Using motion of the molecules, explain why tire pressure increases on hot days in the summer.

A: As we know from the ideal gas equation , we get that pressure and temperature are directly…

Q: Use Avogadro's law to complete the table (assume pressure and temperature to be constant):   V1 n1…

A: According to the Avogadro's Law, at constant P and T, V  α  n Thus  Vn=kV1n1=V2n2

Q: The bubbles will shrink, and some may vanish. The bubbles will grow, and more may appear. A student…

A: There are two main factors that affect the solubility of gases in liquids, one is temperature and…

Q: Charles law what can be done to increase the volume of the airway?

A: Charles law defines the relationship between the volume and temperature. It states that the volume…

Q: Q3: Suppose we wanted to construct a barometer, but we did not want to use mercury. We decided to…

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Q: Describe Poiseuille’s Law arranged for Pressure with an equation?

A: In anatomical biology, the term bronchial airways refer to the tubes of bronchi and its branches…

Q: The mermaid need to go talk to fairies about the water contamination in the kingdom of fuzzy blue…

A: Given: The volume of gas is 8.757 L. Pressure is 593.7 torr. Temperature is 15.70°C. Introduction:…