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A: NO------> Nitric oxide NO2 -----> Nitrogen Dioxide N2O------> Nitrous Oxide
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A: Given:Given mass of Vanadium, m =21.0gFrom periodic table,Molar mass of Vanadium, M=50.94g
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A: D. Given information,
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Q: Match the name with the correct formula for each molecule or ion listed. tetraphosphorus hexoxide…
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Q: Fill in the systematic names of the following chemical compounds. Note: for compounds containing…
A:
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A: Molecular formula represents the number of atoms of each element present in the molecule.
Q: 13) How should the formula for Lithium Nitride be written?
A: The formula of lithium nitride is
Q: Fill in the systematic names of the following chemical compounds. Note: for compounds containing…
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A: Commonly used name of a compound is called common name.
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A: The details solution for this is provided below in attach image.
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- Match the name with the correct formula for each molecule or ion listed. tetraphosphorus hexoxide a. P4O6 b. K3P c. AlPO4 d. K2CO3 e. PCO3 f. PPO4 g. AlP potassium phosphide a. P4O6 b. K3P c. AlPO4 d. K2CO3 e. PCO3 f. PPO4 g. AlP aluminum phosphate a. P4O6 b. K3P c. AlPO4 d. K2CO3 e. PCO3 f. PPO4 g. AlP potassium carbonate a. P4O6 b. K3P c. AlPO4 d. K2CO3 e. PCO3 f. PPO4 g. AlPExplain why the formula CH3CH2CH3 cannot mean: CHHHCHHCHHHWhy is salt, NaCl, relatively harmless even though the elements that compose it, sodium and chlorine, are toxic?
- One famous application of nanomaterials are in the cosmetic industry, identify the nanometrials used in sunscreens. Explain the role of these materials in sunscreens.A compound of gallium with chlorine has a melting point of 77 ∘C∘C and a boiling point of 201 ∘C∘C. Is the compound ionic or covalent? ionic covalent What is a likely formula? Express your answer as a chemical formulaWrite the chemical formula for the following: a. Aluminiumpermanganate b. Lithiumperoxide c. Nitric acid d. Percarbonic acid e. Copper(II)hydroxid
- I have a question that’s confusing to me, H2SO4 I was told is melecular. I was under the understanding that H is nom metal combine with Polyatomic SO4 which will be metal + polyatomic = ionic. Whenever u get a chance plz let me know what I’m missingTwo substances with empirical formula HNO are hyponi-trous acid ( μ=62.04 g /mol) and nitroxyl (μ=31.02 g/mol).(a) What is the molecular formula of each species?(b) For each species, draw the Lewis structure having the lowestformal charges. (Hint:Hyponitrous acid has an N=N bond.)(c) Predict the shape around the N atoms of each species.(d) When hyponitrous acid loses two protons, it forms the hy-ponitrite ion. Draw cisand transforms of this ion.A gaseous binary compound has a vapor density that is 1.94 times that of oxygen at the same temperature and pressure. When 1.39 g of the gas is burned in an excess of oxygen, 1.21 g water is formed, removing all the hydrogen originally present.(a) Estimate the molecular mass of the gaseous compound.(b) How many hydrogen atoms are there in a molecule ofthe compound?(c) What is the maximum possible value of the atomicmass of the second element in the compound?(d) Are other values possible for the atomic mass of thesecond element? Use a table of atomic masses to identify the element that best fits the data.(e) What is the molecular formula of the compound?
- Write the chemical formula them balance the chemical equation. A.with chlorine to produce sodium chloride B.calcium hydroxide reacts with hydrochloric acid to form calcium chloride and water.Some salts make hydrates when there is moisture around. Some hydrate samples can absorb lights in visible legion. Therefore, they show some colors. Thus, hydrates can be used to detect the moisture in the environment. Let's say you are working in a laboratory with a group and you are the only student who has taken chemistry courses. Your laboratory received a sample of cobalt(II) chloride which has the formula CoCl2·xH2O. Let's say your boss asked you to find the formula of this hydrate salt sample since you are the only chemist there. From your laboratory experience, simply explain the experimental procedure you would follow to find the formula of this unknown sample. Then, use the given data for the calculation part. Mass of crucible: 32.27g Mass of crucible + unknown hydrate: 33.92 g Color of unknown hydrate: purple Mass of crucible + anhydrous form of hydrate: 33.41 g Color of anhydrous form: sky blueQuestion 11. The attached chemical formula is typical of?