A 22 g sample of a compound contain 8 g of Oxygen and 14 g of Nitrogen. Which of the following is a plausible molecular formula of the compound? ONO 3 NO N₂02 N₂0 NO₂
Q: Complete the table below by writing the symbols for the cation and anion that make up each ionic…
A: Here, we have to complete the given table by writing the symbols for each cation and anion that make…
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A: The molar mass of element A is 52.26 g.The molar mass of element D is 28.72 g/mol.The molar mass of…
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A: Isotopes are those which have the same number of protons, but they have the different number of…
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A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…
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A: The bromine molecule is composed of two bromine atoms that are covalently bonded to one another.
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Q: ionic compound cation anion + Na Cl Na Cl NH C ☐ ☐ 4 CrO 3 Cu₂ (PO4) ☐ ☐ ☐ V2(CO3)3 ☐ ☐
A: Cations engage with anions to generate ionic bonds and they are a part of chemical bonding. Metals…
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A: The objective of the question is to identify the element 'X' in the chemical formula X2O.
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A: Ionic compound: Ionic compound composed of cation which is positively charged (+charge) and an anion…
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A: Applying definition of mixture, compound and molecules.
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Q: A sample of trifluoroacetic acid, C2HF3O2, contains 32.1 g of oxygen. Calculate the mass of the…
A: Given, Mass of O in a sample of C2HF3O2 = 32.1 g Calculate the mass of C2HF3O2 sample = ?
Q: Which sample contains the greatest number of atoms? O 102 g Ag O 189 g Ir O 18 g O O 53 g Fe
A: The number of moles is defined as the ratio of a given mass to molar mass. No. of moles =Given…
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A: Carbon tetrafluoride is also called Tetrafluoromethane and it is covalent compound in which carbon…
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A: In this question we have to predict the molecular compound in the following given compound.…
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Q: Which of the following compounds would contain 12 atoms of oxygen? Co(NO3)2 O Alz(HPO4)3 O NazCr207…
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Q: Which of the following is named correctly? O ON Oc Od N₂Os Nitrogen Pentoxide FeO Iron Oxide MgCl₂…
A: a). correct = A chemical molecule with the formula N2O5 is nitrogen pentoxide, commonly referred to…
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A: We have to find the molecular formula of a compound with an empirical formula NO2 which has a…
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Q: Determine the mass (in grams) of aluminum present in 1.08 grams of Al2S3?
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A: Given,the mass of water ( H2O ) = 38.0 gatomic mass of H = 1.00 g/mol , O = 16.0 g/molAvogadros…
Q: name: even if it is not a real element S2C5 K5O6 Fe3Cl6
A: In an ionic compounds there are captions and anions. While writing names of ionic compounds first…
Q: What is the ratio of hydrogen atoms (H) to oxygen atoms (O) in 2 L of water?
A: The objective of the question is to find the ratio of hydrogen atoms to oxygen atoms in 2 liters of…
Q: A certain compound X is composed of 70.53% carbon, 13.02% hydrogen, and the remainder is nitrogen.…
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Q: How many total atoms are there in each molecule of Sr(NO3)2*4H2O
A: Molecular formula = Sr(NO3)2*4H2O
Q: Complete the table below by writing the symbols for the cation and anion that make up each ionic…
A: Here, we have to complete the given table by writing the symbols for each cation and anion that make…
Q: |Complete the blanks in each row as in the first example: Chemical formula Read as chemical particle…
A: Please find the solution below in the attached picture.
Q: Complete the table below by writing the symbols for the cation and anion that make up each ionic…
A: Step 1:
Q: A 60.2 mL sample of Hg (density=13.6 g/ml) contains how many atoms of Hg? Group of answer choices…
A: Given , Volume of Hg = 60.2 mL Density of Hg = 13.6 g/mL Number of Hg atoms = ? Density(d) =…
Q: How many grams of Al3+ are present in 4.12 grams of aluminum iodide? How many grams of aluminum…
A: To find the grams, number of moles should be calculated. Moles = Given mass/ molar mass
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Q: Fill in the element flowchart for Si: HCI A Si NaOH CH3CI Na₂CO3 SiO₂ HF C H*
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Q: Complete the table below by writing the symbols for the cation and anion that make up each ionic…
A: •Cation:- Ions which are positively charged. •Anion:- Ions which are negatively charged. •So to…
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