Question 8 The name of N20 is: O nitrogen (II) monoxide O Nitrogen oxide O Nitrogen dioxide O Dinitrogen monoxide

Q: Cuvien N₂ + 0₂ (91 A2 Norg find how many mortes of - No are formed from 401 moles of N₂ ? mol

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Q: CH3COOCH2CH3   counting the atoms

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Q: l LTE 1 Classroom Question 10: What would the approximate average mass of Hydrogen be? A. 6 amu Н В.…

A:

Q: Question 8: For sugar (C12H22011), what is the percentage of carbon, hydrogen and oxygen in the…

A: 8.  molecular formula of sugar = C12H22O11 Number of oxygen atoms in Sugar = 11 Number of carbon…

Q: QUESTION 23 The name for AugN is

A: For naming of the compound  Cation name comes first than name if anion.

Q: Name the following compound:( the first letter of all elements names should be lower case) SnO2

A: The name of the following compound is :

Q: Question 12 of 15 A mixture contains (0.40 g SO,, 20 % (Wt/WT) NACI) and unknown amount of NH,C when…

A: Here a mixture contains 0.4 g SiO2 and 20% (w/w) NaCl and unknown amount of NH4Cl . On heating mass…

Q: Quèstion 9 The number of valance electrons of Zinc(Zn30) is 2. 30 None of the above

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Q: Determine the concentrations of the ionic species present in a 0.402 M solution of the…

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Q: QUESTION 17 The name of the following molecules N204 is Dinitrogen Monoxide O True O False

A: The Given molecule is N2O4 . Contain two nitrogen and four oxygens.

Q: QUESTION 4 What kind of carbon atom is circled in the following chemical structure? O A. 1° O B. 2°…

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Q: Use the References to access important values if needed for this question. What is the name of the…

A: To name the cyclic compund , we have to see the number of carbon atom present in the cyclic ring .…

Q: What is the correct name for CaSO4?

A: Minerals of metals are normally found in their chlorides, or sulphates form. Salts with oxides of…

Q: Group IV (group 14) of the periodic table because 1. It forms an acid and a neutral oxide 2. it is…

A: The question is based on the concept of periodic properties. we have identify the properties which…

Q: Long-term exposure to inorganic arsenic (As) risks for skin, bladder, and lung cancers. Inorg baby…

A: Maximum allowance leve of As is 10 ppb.

Q: Determine the name for N205.

A: Given :- N2O5 (chemical formula)  To determine :- name of the given compound

Q: correct name

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Q: Name of Na3(PO6)

A: It is an ionic compound,  Which contains sodium ion (Na+) and phosphate ion(PO43-)

Q: P * OWLV2 | Online t X C. nment/takeCovalentActivity.do?locator%3Dassignment-take Gmail O YouTube…

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Q: Claim True / False Why 6 2 f(x) The hydrogen to oxygen mass ratio in C24H42O21 is 2 to 1. One mole…

A: No of Hydrogen in C24H42O21 = 42  No of Oxygen in C24H42O21 = 21 Molar Mass of Hydrogen = 1 g/mole…

Q: Question 11 What is the relationship between Ksp and s for aluminum hydroxide? O Ksp = 108s5 O Ksp =…

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Q: Question: How to prepare bismuth telluride Bi2Te3

A: Bismuth Telluride is a greyish powder. It is a compound of bismuth and tellurium, with formula of…

Q: Question 4 The number of valance electrons of Zinc(Zn30) is 1 30 None of the above

A: Answer  -2 Valence electron means number electron present in outermost shell

Q: Question 9 Write the chemical symbols for three different atoms or atomic anions with 10 electrons.…

A: We have to write the chemical symbols for three different atoms or anions with 10 electrons as…

Q: QUESTION 22 The name for Al 2S 3 is >

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Q: Calculate the number of nitrogen atoms in 25.0 micrograms of aspartame, C14H18N2O5. 2.56 x1016 atoms…

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Q: Which is the correct formula for sodium hexafluorocobaltate(IV)? O none of these O Naz[CoF6] O…

A: Given      Name of Complex  =   Hexafluoro Cobaltate ( IV )     Formula     = ?

Q: what is tin plague or tin disease?

A: Allotropy is the property of chemical element to exist in at least two distinct structures that…

Q: find the molar mass of tooth enamel the chemical name is  Hydroxyapatite   - [ Ca3(PO4)2]3Ca(OH)2

A: Calculating molecular weight by putting atomic weight of elements in compounds.

Q: Question 23 Silver nitrate must be store in a clear and tightly-closed bottle for storage. True O…

A: Silver nitrate decomposed in presence of sunlight .To prevent the decomposition of AgNO3 it should…

Q: chlorine Your answer antimony * Your answer

A: Electronic configuration is the arrangement of electrons in the atomic orbitals

Q: Need help... don't need to do 20 just 3 ; Carbon, Boron and Nitrogen.

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Q: QUESTION 8 The formula for calcuim phosphide is Ca P

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Q: Question No. 9 The chemical formula for bauxite is: Al2O3 Al2O3.2H2O O Naz ALF6 O Al2Cle

A: Bauxite is an ore of aluminium.

Q: QUESTION 3 Which of the following can behave as a zwitterion? II. NH II. HO ОН IV. HS HO, NH2

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Q: (you may use each more than once). You can use compound 48 to prepare 49. ...|| ОН РСС H20 Mg PBR3…

A: Reaction of Br with mg form Grignard reagent

Q: Question 10 If your base metal is Fe, which among the following metals can you use as a noble…

A: Given that -  Base metal is Iron metal.  When base metal is Iron then Iron easily get corroded from…

Q: What is the correct name for P4O10?

A: The empirical formula for P4O10 is P2O5.

Q: Question 25 If heated to around 900°C, calcium carbonate undergoes decomposition. What are the…

A: Calcium carbonate decomposes at a higher temperature. When metal carbonate heated at a higher…

Q: 18 Select the correct answer. Give the name and formula of the compound formed when a Mn2* cation…

A: Here we are writing formula of compound

Q: Q5: The percentage composition of fuel is carbon to hydrogen ratio is 18, H = 5% , O = 2%, S 0.4%, N…

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Q: 8. What is the theoretical number of e- in n=5 E level?

A: Total no of electron in a particular sell = n2 . Where n is the principle quantum no .

Q: Save Help Save & Exit Su Group 1A metals react violently with water Which of the following nonmetals…

A: Group 1A metals react vigorously with water to form hydroxides. M + H2O →MOH + 1/2 H2

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: What is the chemical name for 1MH2SO4

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Q: Iron(II) sulfide    +    potassium =     ANSWER IN WORDS ONLY!!!

A: Potassium displaces the Fe from its salt FeS because potassium has more negative reduction potential…

Q: What is the mass percent of nitrogen in urea CO(NH2)2? Group of answer choices A)79.4 B)46.7 C)20.6…

A: The molecular formula of urea is CO(NH2)2  Molar mass of CO(NH2)2 = Atomic mass of C + Atomic mass…

Q: QUESTION 20 Which Energy Jump has a Visible wavelength ? O a.n 6 to 3 O b. n= 5 to 2 O c.n = 5 to 4…

A: As per Bartleby guidelines, tutors are allowed to answer only first question. So please repost other…

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.