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Chemical Formulas
Page 9
Questions (491)
Ascorbic acid, also known as Vitamin C, is a molecule that contains six atoms of carbon, eight atoms of hydrogen, and six atoms
3 answers
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happyholidays2023
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How many atoms of oxygen are there in one molecule of trinitrotoluene, if the chemical formula is C6H3(NO2)3?
Group of answer
11 answers
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happyholidays2023
114 views
The chemical formula of table salt, NaCl, tells us what about the atomic bonding of this molecule?
a. The Sodium (Na) has to be
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what coefficient can i add to H20 when
H=2 O=2
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The chemical formula for moth balls is shown below. Count the total number of atoms in the formula.
* 1 point
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borane has the em pirical formula BH3 and a molecular mass of 28 amu. What
is its molecular formula?
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What is the formula of the ionic compound formed when Nitrogen and Beryllium chemically combine?
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In a molecule of lithium sulfide, there are two atoms of lithium and one atom of sulfur. Which statement about lithium sulfide
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What is the formula name for Li3P?
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What is the correct way to write the formula for this compound?
What is the correct way to write the formula for this compound?
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The chemical formula for a certain substance is below.
Be3Al2(SiO3)6 How many different elements are present in the substance
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Column A
Column A 1. NaHCO3 : NaHCO3 2. Ca(C2H3O2)2 : Ca(C2H3O2)2 3. SnCl4 : SnCl4 4. SBr2 : SBr2 5. Mg3(PO4)2 : Mg3(PO4)2 Column
1 answer
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How to get the chemical formula for mecury (ii) chloride
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How to get the chemical formula for lead (ii) tetraoxosulphate (vi)
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How to get the chemical formula for copper (ii) trioxocarbonate (iv) pentahydrate
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How to get the chemical formula for copper ii chloride
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The chemical formula for calcium fluoride is _____.
A CaF B Ca2F C CaF2 D Ca7F2
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Which formula contains a metal and a nonmetal?
Responses SO2 upper case S O subscript 2 end subscript CO upper case C O H2O upper
1 answer
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Estrella
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The chemical formula for aluminum hydroxide is Al(OH)3. Which of the following is true about aluminum hydroxide?
It contains
1 answer
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Choose the correct formula for:
iron (III) oxide and carbon monoxide yield iron and carbon dioxide Responses FeO + CO -> Fe + CO
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tetrasulfur heptachloride formula
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Sulfur pentiodide formula
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Identify the chemical formula that represents a compound. Check all that apply.
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Identify the chemical formula that represents a compound. Check all that apply. n2, li20, n20, 03, i2
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Identify the chemical formula that represents an element. Check all that apply. n2, s8, co, kf, i2
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identify the chemical formula that represents an element. check all that apply. n2, s8, i2, co, kf
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bromine monoxide formula
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Identify the chemical formula that represents a compound. Check all that apply. Na2 co3, Co, N2,03, c12
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Identify the chemical formula that represents a compound. Check all that apply. Na2co3, co, n2,03, c12
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What is the chemical formula for magnesium sulfide?
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What is the chemical formula for lead(IV) oxide?
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Which chemical formula shows an ionic compound?
Responses N2O upper case N subscript 2 end subscript upper case O NaCl upper case
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jack
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Write the formula for the conjugate acids of---------
a) HCO3− b) H2O c) HPO4−2 d) NH2NH2− e) CN− f) PH3
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Which chemical formula shows an ionic compound?
Responses NaCl upper case N lower case a upper case C lower case l CO2 upper case
1 answer
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Estrella Torres
66 views
Which of the following formulas represent ionic compounds? Check all that apply. CH4O. ZnS, HNO3, NO, C3H8
1 answer
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What is the formula of chromium (I) sulfite?
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What is the formula of potassium phosphate?
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The compound sucrose has a chemical formula of C12H22O11. how many ELEMENTS are in one molecule or sucrose? (Act 2)
A.3 B. 12 C.
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What is the molar mass of Al2(SO4)
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What is the molar mass of (NH4)2O?
Responses 31 g/mol 31 g/mol 34 g/mol 34 g/mol 52 g/mol
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Give the formula for each of the following compounds: silicon dioxide: dinitrogen pentoxide: phosphorus tribromide: disulfur
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find the empirical formula for a compound which contains 32.8% chromium and 67.2% of chlorine
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what is the empirical formula for a compound which contains 67.1% zinc and the rest is oxygen
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500.214 g of CO2.in scientific notation
28.4744 g of H2O.
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What is the formula for the molecular compound disulfur decafluoride?
S2F8 S2F S2F10 S2F2
1 answer
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e
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What is the formula for the molecular compound phosphorus pentachloride?
PCl5 PCl6 P5Cl P2Cl5
1 answer
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e
25 views
What is the formula for magnesium nitride?
MgN3 Mg2N3 Mg3N2 MgN2
1 answer
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e
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What is the formula for aluminum(III) oxide?
AlO3 Al3O Al3O2 Al2O3
1 answer
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e
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What is the formula for sodium sulfide?
NaS Na2S Na3S NaS2
1 answer
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e
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The molecular formula is the _ representation of the elemental composition of the compound.
Responses actual actual simplified
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Parent Categories (17)
Acids and Bases
Atomic Bonding
Atomic Structure
Balanced Equations
Chemical Compounds
Chemical Equations
Chemistry
elements and compounds
Formulas
Inorganic Chemistry
Ionic Bonding
Ionic compounds
Molecular Compounds
Organic Chemistry
Periodic table
Science and Chemistry
Stoichiometry