Write balanced complete ionic equation for Na3PO4(aq)+NiCl2(aq)→Ni3(PO4)2(s)+NaCl(aq). Express your answer as a chemical equation. Identify all of the phases in your answer.

Q: What substance(s) is(are) considered to be spectators? i. H* 2- ii. iii. Na* iv. HCO, 2- V. vi. H20…

A:

Q: What volume of ethanol in milliliters (density = 0.7893 g/cm3) should be added to 427 mL of water in…

A: dddxxx The amount of substance dissolve in a given volume of solution is called density of the…

Q: 2. Why does the temperature of a mixture of ice and water remain constant during melting and…

A: At melting point of ice, the heat is consumed as 'latent heat' i.e heat used for breaking…

Q: 7. Describe the relative motion (speed) of the particles in each phase. Solid: Liquid: Gas:

A: In case solid particles are closely packed, while in case gas particles are loosely packed.

Q: calculate density in g cm^-3 - molar mass is 200.5 g.mol - simple cubic lattice - radius of 185 pm

A: Given, The radius of atoms, (r)=185 pm. The edge length of the unit cell, (a)=2r=370 pm=3.70×10-8…

Q: a) For Mn3+, write an equation that shows how the cation acts as an acid. Express your answer as a…

A: According to Arrhenius acid theory ‘acid is that chemical compound which increases the concentration…

Q: (1) Knowing that lithium crystallizes in a cubic system with lattice considering its atomic mass (7)…

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

Q: The ionic radii of the Mg21 and 022 ions are 0.86 Å and 1.26 Å, respectively. Given that the…

A:

Q: Does sodium hydroxide have higher conductivity or ammonia?

A:

Q: Steam distillation was performed to obtain geraniol (MM = 154.25 g/mol) from dried rose petals. At…

A: According to Dalton's law of partial pressures,The total pressure of the solution,…

Q: H3PO4(aq)+Sr(OH)2(aq)→ Express your answer as a chemical equation. Identify all of the phases in…

A: We are given incomplete reactions we have to complete and balance the chemical reactions.

Q: 6. In which of the following compounds manganees shows maximum radius:- (15 MnO2 (2) KMNO4 (3) MnO…

A: Oxidation state is the number of electrons that are either gain or lose by an atom in a chemical…

Q: Modern commercial airliners are largely made of aluminum, a light and strong metal. But the fact…

A: Given : Hollow aluminium length = 64.0 m Hollow aluminium width = 6.2 m  Hollow aluminium thickness…

Q: Briefly explain the difference between particle and crystal size

A: One of the four basic states of matter is solid. A solid's molecules are densely packed together and…

Q: Write the ions present in solution of Sn(NO2)4. Express your answers as chemical formulas separated…

A: Answer - According to the question - Given - the ions present in solution of  Sn(NO2)4.  Sn(NO2)4…

Q: Which of the following might be best described by the following set of properties? 1. white solid…

A: Given: The compound is a white solid with a melting point of 772 oC.

Q: Some hypothetical metal has simple cubic crystal structure. If its atomic weight is 61.8 g/mol and…

A: Atomic radius (a) = 0.163 nm                             =1.63 x 10-8 cm Atomic Weight = 61.8 g/mol

Q: If Ag nanocubes, tetrahedra, octahedra, and nanospheres are suspended in water with no capping agent…

A: For the above qustion ,Ag nanocubes, tetrahedra,octahedra and nanospheres among of these which is…

Q: Some hypothetical metal has simple cubic crystal structure. If its atomic weight is 69.13 g/mol and…

A:

Q: Some hypothetical metal has simple cubic crystal structure. If its atomic weight is 79.66 g/mol and…

A: We have to find the density . We are given a simple cubic crystal. It's radius is given. And atomic…

Q: .Why is slow cooling required to produce pure crystals?

A: We are to discuss why slow cooling is done to form pure crystals.

Q: What does the line separating the liquid phase from the gas phase represent?

A: The phase diagrams are used to calculate the state of the matter. There are three phases i.e.,…

Q: Copper:(a) Suppose you have a cube of copper metal that is 0.236 cm on a side with a mass of0.1206…

A: a) The number of atoms and fraction of cube filled in the atoms has to be calculated and the reason…

Q: 2. During a phase change, what properties change? Mass Volume Temperature Heat

A: There are three phases of matter. The phase of matter can be interchanged by changing the…

Q: The later halogens form pentafluorides CIF5, BrF5 and IF5 at 0°C, one of these is a solid, one a…

A: The later halogens form pentafluorides CIF5, BrF5 and IF5 at 0°C, one of these is a solid, one a…

Q: 1) GaAs, 2) Si, and

A: To find the radius for a donor atom and its electrons in lowest energy state in the given elements.

Q: 3. Whenever you perform a distillation from a flask, it must never be heated until there is no…

A: Distillation involves the heating of liquids to boiling and then collecting their vapours to…

Q: Explain how the density of water varies from 0⁰C to 10⁰C and explain how this temperature density…

A: Water exhibits an abnormal property whereby it expands instead of contracting when the temperature…

Q: the mean type of alumina phase uesd as biomaterials is O Alpha phase O Beta phase O Camma phase O…

A: Moumita is very much useful in biomedical purposes .

Q: 1. Steam distillation was performed to obtain geraniol (MM = 154.25 g/mol) from dried rose petals.…

A:

Q: Given that the density of KBr is 2.75 g/cm3 and that the length of an edge of the unit cell is 659…

A: Interpretation: The density of KBr is 2.75 g/cm3 and that the length of an edge of the unit cell is…

Q: Which answer best describes the redistribution of matter or energy when melting takes place? more…

A: The question can be answered by considering one of the important thermodynamic concept such as…

Q: Some hypothetical metal has a simple cubic crystal structure. If its atomic weight is 68.73 g/mol…

A: r = 0.153nm In simple cubic, a=2r    a= 2×0.153     =0.306nm Or a= 3.06 × 10-8cm    a3 = 28.65 ×…

Q: Which of the following statements describe phosphorescence?

A: We know that Phosphorescence is a non- radiative transition from triplet state to ground state (T1…

Q: The plasma state consists of positively and negatively charged particles. Plasma behaves most like…

A: A matter or a substance exists in one of the three common states that are solids, liquids and gases.…

Q: NH4NO3(s)→N2O(g)+H2O(l)NH4NO3(s)→N2O(g)+H2O(l) Express your answer as a balanced chemical equation.…

A: Chemical equation is the representation of a chemical reaction, in which the reactants and products…

Q: The spacing of adjacent atoms in a NaCl crystal is 0.282 nm, and the masses of the atoms are 3.82 ×…

A: Spacing of adjacent atoms,a = 0.282 nm = 2.82 x 10-10 m

Q: HClO4(aq)+NaOH(aq)→ Express your answer as a chemical equation. Identify all of the phases in your…

A: The acid react with base to form salt and water , called as neutralization reaction.

Q: Describe the relative densities of the phases for most substances. density of gas phase density of…

A: The relative densities of solid, liquid and gas can be explained on the basis of packing of…

Q: Some hypothetical metal has simple cubic crystal structure. If its atomic weight is 68.21 g/mol and…

A:

Q: A scientist measures the boiling point of saltwater in a lab at an altitude of B00 feet above sea…

A: Both scientists on the basis of the boiling point that when boiling points are equal then heat…

Q: In a crystal of sodium chloride, the sodium ion fits into a FCC hole. Calculate the radius of the…

A:

Q: ng your own words explain why ceramics are stronger and stiffer than polymers

A: Polymers can be defined as a large macromolecule made up from large number of monomers

Q: Some hypothetical metal has simple cubic crystal structure. If its atomic weight is 61.8 g/mol and…

A: the density of the crystal is defined as mass of unit cell upon the volume of the cubic cell

Q: Mg(s) + Br2 (1) → MgBr2 (s) Express your answer as a chemical equation. Identify all of the phases…

A: The given reaction is,

Q: 4. Both xenon (Xe) and argon (Ar) are monoatomic noble gases. Watson predicts that Xe is a liquid…

A: NOTE

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.