Formula 1. XeOs .HCl(gas) =. HCl(aq) 4. CBT4 5. N₂F6 6. PC13 Covalent or acid? Chemical Name

Q: Write the systemic name of Al₂(SO4), - 6H₂O.

A: Compound Al2(SO4)3 .6H2O is a hydrated aluminium sulphate [Al2(SO4)3]  . Aluminum sulphate is an…

Q: Consider these compounds: A. PbSO4 B. AgI C. Ag₂SO3 D. Fe(OH)₂ Complete the following statements by…

A: Answer: All 5 compounds mentioned in the problem statement are sparingly soluble compounds and we…

Q: 9. You may have noticed that water sometimes drips from the exhaust of a car as it is running. Is…

A:

Q: 2. Complete the following reactions: B. 2 Cu I THE H20, HCI

A: We have to complete the given reaction scheme. The required reaction scheme is shown below.

Q: Barium metal was quantitatively precipitated from a 1.52 g sample of BaCl2-2H2O. The mass of the…

A: Given: Mass of the sample BaCl2.2H2O =1.52g Mass of Barium collected = 0.844g

Q: Complete the columns in the table: formula:   H3PO4(aq) S2Cl2 HgCO3 NH3 K2HPO4 name:…

A: we need to classify each compounds as molecular, ionic weak electrolyte or strong electrolyte.

Q: Which statement is false regarding hydrofluoric acid (HF)? NaF is a source of HF when dissolved in…

A: HF is a weak acid. NaF is the salt of weak acid (HF) and strong base NaOH

Q: 2. How many grams of K2SO4 are there in 0.123 mole of K2SO4? (Hint: you need to calculate the molar…

A: Using molar mass of K2SO4 and mole concept we can solve this problem.

Q: What is a nonelectrolyte? A substance that doesn't dissolve in water. A substance that dissolves in…

A: Applying definition of non electrolyte.

Q: I. Write the formula of the compound formed by combining the ions give. ANION CATION BrO; N-3 SO,…

A:

Q: Consider these compounds: A. CaSO4 B. COCO3 C. Fe₂S3 D. Zn3(PO4)2 Complete the following statements…

A: Solubility of compounds can be compared on the basis of their Ksp (solubility product constant)…

Q: O NaCl O HC1 O Cl₂

A: Highest melting point - NaCl  Lowest melting point - Cl2   The melting point of all three is…

Q: Calculate the mass of 8.4 x 1 0 24 molecules of carbon dioxide (dry ice) (Hint: first calculate the…

A:

Q: Consider these compounds: A. MgCO3 B. Zn(OH)2 C. COCO3 D. Zn(CN)2 Complete the following statements…

A: The compounds are A. MgCO3 B. Zn(OH)2 C. CoCO3 D. Zn(CN)2

Q: cobalt glass in the flame test for potassium ion

A: As you have mentioned in the question that the answer should not be more than two lines.So it is…

Q: 6. Complete the columns in the table: formula: H3PO4(aq) S,Cl2 HgCO3 NH3 K2HPO4 name: ammonium…

A: Molecular substance is the substance that formed when more than one atoms bind together by  covalent…

Q: An air conditioner compressor contains pure CClF3, also known as the refrigerant R-13. CClF3 has a…

A: We know that, density can be expressed as the mass per unit volume, i.e.…

Q: In the wintertime, it is common to sprinkle a salt, such as NaCl or MgCl2, on icy roads and…

A: In the wintertime, it is common to sprinkle a salt, such as NaCl or MgCl2, on icy roads and…

Q: g of magnesium nitrate is dissolved in 1.20 L of water. 25 mL of this solution is taken and diluted…

A:

Q: A sample of 7.92 g of Mg(OH)2 is added to 24.2 mL of 0.225 MΗΝΟ, . Part D How many moles of HNO3 are…

A: Given: Mass of Mg(OH)2 = 7.92 g. Concentration of HNO3 = 0.225 M And volume of HNO3 taken = 24.2 mL…

Q: Acid Base c) Zn(NO3)2

A: Acid and base reacts to gives salt and water and this type of reaction is termed as neutralization…

Q: Question 1 , Idk how to identify major and minor species .

A: Acids are the species which loses out its proton. Bases are the species which accepts a proton.…

Q: 3. What physical property of water and HCl allows us to separate them from the zinc chlorine…

A: Solution: We know the solubility principle i.e. likes dissolves like. Since HCl is the strong acid…

Q: Complete the columns in the table: formula: (NH4)2SO4 H3PO4(aq) S2Cl2 HgCO3 NH3 K2HPO4 name:…

A: We have to complete the following table. In this we need  to know the characteristic bonding nature…

Q: Which of the reactants will produce H2S(g) ? Na2S NazSO4 O Na,SO2 ONazSO3

A: The product to be produced is given as H2S. And the reactants given are Na2S, Na2SO4, Na2SO2 and…

Q: Br 1.2 Li, Et₂O CH3COCH₂CH3 2. 3. H3O+

A: Alkyl bromide reacts with Li to form alkyl lithium which acts as a carbanion source.

Q: What is Angas for the following equation? 4 NH3 (g) + 3 O2 (g)=2 N2 (g) + 6 H,O (g) O 2 O 1 O 3 O -1…

A:

Q: What is the ratio of N2 to NH3 according to this chemical equation ? 3/1 2/1 1/2 1/1

A: Nitrogen reacts with hydrogen to form ammonia. The equation for the balanced chemical reaction is…

Q: What is the mass of one molecule of water? O 1.0 amu O 18 amu O 1.8 amu O 180 amu

A: 1 mole H2O means molecular weight of H2O.

Q: What kind of molecule can you make by moving Cl = Chlorine and Mg=Magnesium?

A: Combination reaction is a type of synthesis reaction in which two or more atoms or molecules…

Q: 1. Give reasons why the helium atom is smaller than the cesium atom. 2. A student got a problem…

A: Helium belongs to the first period in the periodic table, having atomic number 2. It has one atomic…

Q: 1. LiAlH4 2. H3O+ OCH3 3. Na 4. Br

A:

Q: Identify the spectator ions. Sr(OH)2+K2S=2KOH+SrS

A: The reaction given is, => Sr(OH)2 + K2S --------> 2 KOH + SrS

Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

A: Empirical formula is simplest formula of compound in which elements are in the ratio of simplest…

Q: Three monoprotic acids are shown in the table below.  Complete the table with the appropriate…

A: In this question, we have to find out the correct answer of given problem by the help of  Molecular…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".