Q: 1. Give the formula for the following compounds.
A: [d.] 3-ethyl-3-propyl-1,6-hexanediamine
Q: H2O(1) NH4OH(aq) _H2SO4(aq) (NH4)2SO4 ! +,
A:
Q: What are functionalized hydrocarbons? Cite an example of a functionalized hydrocarbon?
A: Concept introduction: Hydrocarbon: hydrocarbon are the organic molecule consisting hydrogen and…
Q: What is the name for V(OH),?
A: Name for V(OH)4 = ?
Q: What is the formula? Potassiumm Sulphate
A: Potassium sulphate is the inorganic compound. It is a white water-soluble solid. It is commonly used…
Q: 8. The illustration to iodine ( purple )a molecules.
A: That reactant in any chemical reaction when limits the amount of product being formed, is limiting…
Q: calculate the percent of water in the copper (II) sulfate n hydrate by mass. Pentahydrate mass=…
A:
Q: What is the formula for the compound formed between boron and nitrogen?
A: Formula for compound formed between boron and nitrogen is BN(boron nitride).
Q: Name the molecules
A:
Q: Why is methane a weak acid? And how do you identify an acid or base without the charges?
A: There are several theories to tag a certain chemical compound/molecule an acid or a base. One of…
Q: 9.2 An unknown salt is found to contain 30,6% of water. The formula mass for anhydrous salt (AS) is…
A:
Q: Determine the number of formula units in 3.15 mol CaBr2
A:
Q: 1.) 2.) CH3Br NH 3.) H3O*, H20 molecular seives (i.e. - H2O) a) 1.) b.) 1.) c) 1.) H. H. 2) 2) 2)…
A: Correct option is (a)
Q: whats this molecue called
A:
Q: A deeper information about Sodium Chloride.
A: Sodium chloride (chemical formula NaCl), known as table salt, rock salt, sea salt, and the mineral…
Q: 2. Determine the formula for the hydrate from the given information: b. 76.9 % CaSO3, 23.1 % H20
A:
Q: What is the combustion reaction of methane?
A: Since combustion reactions are defined as the reactions in which the substance i.e hydrocarbon…
Q: formula units
A: Formula unit in chemistry is the empirical formula of any ionic or covalent solid network. It is the…
Q: A 24.8 g sample of water contains how many water molecules?
A: Molar mass of water = 18 gWe have 24.8 g water no of moles of water = 24.8 g18g/mol…
Q: Write the formula for Plumbous Acetate (enter all subscripts as numbers, for example Al2O3 would be…
A: Formula for plumbous acetate.
Q: How does the boiling point change as the formula mass of compound increases?
A: To solve this problem we have to know about boiling point of organic compounds.
Q: What are the names of the fundamental laws which explain the properties of massand define one of…
A: Answer - The names of the fundamental laws which explain the properties of mass - 1.The law of the…
Q: What is the formula for this compound?
A: From the above given hints we can conclude that the compound is Aluminium oxide - Al2O3 Ions are -…
Q: a) How many mols do we have in 1 liter of H2O ? (water) b)How many molecules is found in the answer…
A: The amount of substance can be expressed in grams or the number of atoms. The number of particles,…
Q: Verify the formula mass for water, H₂O.
A: mass of Hydrogen 1g/mol Mass of oxygen =16g/mol Total mass= 1×2+16=18g/mol
Q: n. Calculate the maximum mass of water that could be produced by the chemical reaction. Rou
A:
Q: 2, how many moles of water can form?
A:
Q: The chemical formula of water
A: Chemical formula is written for a compound, all the constituent atoms which forms the molecule are…
Q: 3. How is a hydrate different from other chemical compounds?
A: A chemical compound consists of atoms from different elements bound together by chemical bonds.…
Q: MgSO, zH2O, is heated to 250 °C, all the water of hydration is lost. OH Heatinga MgSO, remains. How…
A:
Q: what is the chemical formula of this molecule ?
A: The chemical formula of the given compound has to be determined: The Chemical formulae present a…
Q: What is the molecular mass of NaOH?
A: Given: Atomic mass of Na = 22.99 g/mol Atomic mass of O = 15.99 g/mol Atomic mass of H = 1.008 g/mol
Q: Br
A: A cyclic organic compound is named by considering the cyclic ring as the main carbon chain. Then the…
Q: A hydrate of Barium nitrate contains 73.46% salt by mass. Determine the formula of the hydrate.
A:
Q: What is the chemical formula of carbon tetrafluoride?
A: The compound given is carbon tetrafluoride.
Q: Provide accurate names for the compounds
A: i. The given compound is, The accurate name for the above compound is…
Q: 4) what is H
A: Given: 0.360mol of HCl (Molar mass of HCl= 36.5gmol-1) As we know, mole= mass /molar mass Mass=…
Q: 8) How many moles of NO will contain 7.89 × 1020 m
A: One mole of any compound contain Avagadro number of molecules. Avagadro No. (Na) = 6.022 × 1023
Q: الأوزان الذرية للعناصر هي ) 16=OC=12,(.H=1.008 ,
A: Given data is Mass of compound is 14.764 g Mass of carbon = 11.805 g Mass of hydrogen = 1.387 g…
Q: What is the chemical formula of water
A: Chemically accepted name of water is Dihydrogen monoxide .
Q: How many hydrogen atoms are in 1 Liter of H2O
A: Given: Volume of water = 1 L To Calculate: Number of Hydrogen atoms
Q: Question attached
A: One mole of a substance is something that has exactly Avogadro's number of particles (6.022 × 1023).…
Q: What is the formula for sodium fluoride
A: The formula of sodium fluoride is NaF . To write the formula , first check the element Sodium , in…
Q: The ratio of atoms in HCL is
A: A molecule contains the atoms in a fixed ratio. If this ratio is the minimum possible ratio, the…
Q: Determine the formula for the hydrate from the given information: 0.391 g Li2SiF6, 0.0903 g H2O
A: Chemical formula is the notation used by the scientist to present the information about the chemical…
Q: What is oxygen made up of and how does it get created?
A: Chemical symbol of oxygen is O.
Q: What is the ratio of calcium to fluoride atoms when calcium fluoride makes a crystal ?
A: Ionic compounds are formed by the transfer of electrons. The cation donates the electrons and the…
Q: If CuSO4 is overheated, SO3 gas will be produced. This gas can react with water to form an acid.…
A: The CuSO4 decomposes at higher temperatures according to the following reaction,…
Q: What is the number of moles in 2L of water?
A: Given Volume of H2O = 2L = 2000 mL We know that , Density of water = 1g/mL We also know that,…
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- a 5.000g sample that contained NaCl and BaCl2 *2H2O was heated. After heating the sample had a weight of 4.688g. what is the percent NaCl in the sampleWhat is the percent composition by mass (to one decimal place) of copper in 80.0 kg of copper (2) phosphate?A 5.000 gram sample that contained NaCl and BaCl2*2H2O was heated. After heating the sample had a weight of 4.688 gram. What is the percent NaCl in the sample?
- A 5.000 g sample that contained NaCl and BaCL2 X 2H2O was heated. After heating the sample had a weight of 4.688 g. What is the percent NaCl in the sample?The percent by mass of potassium in KOHis The percent by mass of nitrogen in CH5N is %.another way to calculate the number of waters hydrated to an ionic compound is through its percent composition. An unknown aluminum sulfate hydrate has the formula Al2(SO4)3 x ZH2O. If the entire compound is 8.10% Al by mass, calculate the Z value, or how many water molecules arw associated with the aluminum sulfate
- The density of water is 1.00 g/mL at 4 degrees Celsius. How many water molecules are present in 2.56mL of water at this temperature?How many moles of NaOCl would be present in 1 gallon of commercial bleach (density = 1.05 g/ml), which is 6.25% mass percent active ingredient. (1 L = 1.057 qt.)Sterling silver contains 925 parts silver and 75 parts copper by mass. What is the percent silver in sterling silver in the sample? A) 92.5% B) 8.11% C) 12.3% D) 7.50% E) 100%