Chemical formula of Mg2+ and PO43

Q: Part 4 3 compounds with elements from groups 2A and 5A Part 4 Chel Compund Catlen

A:

Q: Identify an element that would have similar properties as magnesium (Mg). Explain your choice and…

A: The element that has the similar properties like magnesium is -

Q: 3. Write the equations for the following reactions: a) potassium oxide reacts with water b) cesium…

A: a) Formula of potassium oxide = K2O Formula of water = H2O

Q: Element X combines with phosphate ion to form X3(PO4)2. Element X is  A. Ca+2 B. Al+3  C. N-3 D.…

A: Given: Element X combines with phosphate ion to form X3(PO4)2 To identify Element X

Q: The halogen family, C ding. (p28)

A:

Q: (A) n=3,7=2 (B)n=42=3

A: ml is the magnetic quantum number. Magnetic quantum number represents the orbitals.  Possible values…

Q: Give the noble gas shorthand notation (ex: [He] 2s2 2p1) for U+2

A:

Q: What is the atomic mass of C₂H10ON2? O 64.108amu O 73.075amu 78.115amu O 66.104amu

A: Given, Atomic mass of C2H10ON2 = ? Note: Atomic mass of C = 12.011 amu Atomic mass of H = 1.00784…

Q: Chemical formula of NH4+ and PO43

A: We have to write the chemical formula of NH4+ and PO43-.

Q: a. Describe the differences between an a particle, a ß particle, and a y ray. Which has the greatest…

A: In radioactive decay, an unstable isotope is converted into stable isotope with emission of α…

Q: What is the mass of a benzene ring that has lost one hydrogen? Assume the benzene ring contains only…

A: An atom is the basic and fundamental unit of matter. An atom consists of electron and the nucleus in…

Q: MCQ 108: The highly reactive element which can burn glass, metals, and water in a stream of gas is…

A: Reactivity of non metals is majorly determined by their reduction potentiol.

Q: what is the formula for this...   Pb2+ and SO42-

A: There are two given ions. One with +2 charge and other with -2 charge.

Q: The chemical formula Al2O3 indicates: A) Five atoms of each element B) Two atoms of aluminum and…

A: Solution Alumina is often termed as corundom that synthetically produces corundom. it's a substance…

Q: 18. In the ideal gas law, the variable n represents O the ideal gas constant number of Joules the…

A: Ideal gas equation is PV =nRT

Q: What species is represented by the following information? p = 17 n = 18 e = 18

A: The answer to the following question is-

Q: 4. Give the formula and name of the compound formed by Strontium with a. Nitrogen b. Bromine C.…

A: Strontium is the chemical element with atomic number 38. A chemical reaction is one where a reactant…

Q: MCQ 178: Flares of metal are used in military air crafts to confuse infrared detection systems, the…

A: Flares are composed pyrotechnic composition

Q: What is the chemical formula for Bismuth(V) Sulfate? Thanks!

A: Chemical formula of Bismuth Sulfate is

Q: Determine the systematic name for CaSO4

A: Determine the systematic name for CaSO4

Q: Suggest the formula of the acif used to prepare ca3(po4) 2

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Q: Name the compounds of  NI3 , P4S3

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Q: Identiry the IEg and IE4. O boron O oxygen O beryllium

A: Berylium Period 2 elements are Lithium, Beryllium, Boron, Carbon, Nitrogen, Oxygen, Fluorine, Neon.…

Q: BaTiOg has the perovskite structure shown below. The ionic size of Ba2", Ti*, and O2 are 0.161 nm,…

A:

Q: Mercury has six isotopes with significant natural abundance: 198Hg (10.0%), 199Hg (16.9%), 200Hg…

A: Isotopes are elements with same atomic number but different mass numbers. Almost all elements have…

Q: Aluminium and Hydrogen atoms are combined to form НАI НЗАI AIH4 AIH3 AIH

A: An ionic compound is formed by the Criss cross of valences.

Q: How many oxygen (O) atoms are involved in this 2Fe(OH), > Fe,0, + 3H,0 A. 2 В. 3 C. 6 D. 12

A: The above reaction is between  2moles of Ferrric hydroxide    2Fe(OH)3  =  Ferric hydroxideFe2O3=…

Q: Determine the number of atoms of each element in the following molecules. Write the element symbol…

A: The molar mass of the given compound is as follows: K2CO3

Q: Part B A sample of N2 at STP with a volume of 55.1 mL contains 2.43x10-3 mol. What mass of Oscium,…

A:

Q: сH, (сн), сн, 0) + о, (e) - со, (8) + н,о(з) co,(g) + H,0(g) 5

A:

Q: MCQ 111: Halogens are the elements of A. Group-II B. Group-VII C. Group-II D. Group-IV

A: Answer B) - Group VII Halogen present in group VII

Q: The correct chemical formula for the combination of Ca2+ and PO43- is:

A: The combination of  Ca2+ and PO43-    :

Q: 208H/1s16)+25021gs लपलशमकच्छना (कंपणडC + (7 भीपा8्ठ८ 2166024)+18Hzoes octane dunsity-0.692g/mL. of…

A:

Q: 1. Brz 24. 2. NaOEŁ zequiv. Br Br A. B. D. Bv Br Br

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

Q: SO3 NO3 НРОА Mn04 Cd* Al*3 +2 Hg Pb** 21

A: names   SO3-2 NO3-1 HPO4-2 MnO4- Cd+2 Cadmium sulphite Cadmium nitrate Cadmium…

Q: 7. which isotope of phosphorus kept under water red Black white violet

A: Answer :- White  -------------------------------------------------------------------------

Q: des of the elements of Period 3 3. The elements of Period 3 of the P.T are: sodium, magnesium,…

A:

Q: H–B=c=o, Boron SN: Carbon SN:

A: Given molecule 1. H-B=C=O 2. O=C=B-B=C=O Steric No of B = To be determined Steric No of C = To be…

Q: The following table gives numbers of electrons, protons, and neutrons in atoms or ions of a number…

A: An element's fundamental unit is the atom. An atom is a unit of matter that cannot be broken down…

Q: How many hydrogen atoms are in 1.0 g of H20 (MW = 18)? %3D

A: Given :- amount of H2O = 1.0 g  Molar mass of H2O = 18 g/mol  To calculate :-  Total hydrogen atoms…

Q: How many atoms are there in FCC? Select one: a. 2 b. 4 c. 6 d. 5

A: Given,  The number of atoms present in FCC is:

Q: Name the following hydrate, Mg3(PO4)2 ⋅ 6H2O

A:

Q: 2. Chemical Formula: Na,SO

A: The given chemical formula is Na2SO3.

Q: x Al(NO3)3 +y Na,S zAl,S3 +1NANO3

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: calculate he equivalent weight of k2so4, if you know the atomic weight of k=39, s=32, o=16

A: Given,  Potassium Sulphate, K2SO4  Atomic Mass of: K = 39 S = 32 O = 16 Molar Mass = 39x2 + 32+…

Q: Give the names of the following covalent compounds: a) B203 b) SiO2 c) CCI4 d) P205

A: Name of following covalent compound

Q: Predict the chemical formula for the ionic compound formed by the ions Ca²⁺ and PO₄³⁻.

A: Given ions are Ca2+ and PO43- .  Here , Ca2+ is a cation and PO43- is an anion.

Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.