1. Describe the color of the mercury(II) oxide.   2. Describe what happens to the mercury(II) oxide when it is heated.

Q: Methane, CH4, burns in oxygen. a what are the products of the reaction? (Express your answers as…

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Q: Which statement describes a compound? A. It contains a solute. B. Its composition can vary. C.…

A: All the matters are composed of atoms. The matter that formed by only one type of atom is known as…

Q: 3) Based upon your initial mass of Cu, calculate the theoretical mass of Cu,S you could produce

A: Calculation  of theoretical mass of Cu2S

Q: Using this information, what is the proper name for the chemical formula JpG?

A: In the name of the compound, the name of the first element is written first followed by the name of…

Q: what is the importance of "synthesis" in chemistry and  how does it relate to the breaking of bonds…

A: Synthesis in chemistry refers to the process of combining two or more substances to form a new…

Q: microscopic

A: According to the question, we need to describe the microscopic view of compound sodium chloride i.e…

Q: Predict the charge of the ion formed by each of the following elements. A) Mg, Express your answer…

A: The atoms of elements attain stable noble gas configuration by losing or by gaining of electrons and…

Q: Using this information, what is the proper chemical formula for the name Randomium julietide?

A: A question and the required information based on periodic table of alien.

Q: If a 0.830 m aqueous solution freezes at -3.30 °C, what is the van't Hoff factor, i, of the solute?…

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Q: 55. Although copper can be found in its elemental form in nature, it is often extracted from…

A: •Given:- Copper present elemental form. •It can be also extracted from its compound carbonate or…

Q: Table salt, NaCl(s), and sugar, C1,H„O(s), are accidentally mixed. A 5.50 g sample is burned, and…

A: Balanced chemical equation for combustion of sucrose: C12H22O11 + 12O2 ------> 12CO2 + 11 H2O…

Q: What is the difference between baking soda and baking powder?  Refer to chemical content of each…

A: Using basics of general inorganic chemistry.

Q: Solution:              conductivity(MS) H2O distelled      95 H2O tap               1236 NH3…

A: The given molecules are, H2O distilled, H2O tap water, NH3

Q: FILL IN THE BLANK Complete each statement using a term or terms from the list below. Write your…

A: The chemical reaction can be defined as the reaction in which reactants react with each other to…

Q: Write the balanced chemical equation using formulas and proper coefficients.  Aqueous solutions of…

A: We have given that  Write the balanced chemical equation using formulas and proper coefficients.…

Q: aa. Heating sodium bicarbonate bb. ammonium sulfide and hydrobromic acid  cc. calcium perchlorate…

A: There are various types of chemical reactions such as displacement reaction, redox reaction,…

Q: Which of these is NOT true of chemical changes?

A: Substance can change two ways  1. Physical change  2. Chemical change   we should study major…

Q: 25. XF2 is the chemical formula of a salt. The X-ion in this salt has 26 electrons. The metal X is…

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Q: SECTION 1: KNOWLEDGE 1. Stainless steel is a variety of steel that resists corrosion. Your cutlery…

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Q: How does increasing the temperature change the physical properties of an object? 0000 DUT a…

A: Increasing the temperature increases the average speed of the reactant molecules.

Q: d) Aluminum sulfate reacts with barium iodide to produce aluminum iodide and barium sulfate. e) At…

A: The process of writing a balanced chemical equation comprises of two parts. First, write down the…

Q: A piece of solid iron sinks in a container of molten iron. A piece of solid aluminum sinks in a…

A: Since the density of solid is more than density of liquid and gaseous state. solid state is most…

Q: what is the balanced chemical equation for potassium nitrate mixed with sodium chloride in water?

A: When Potassium nitrate (KNO3) is mixed with Sodium chloride (NaCl) in water, it gives Potassium…

Q: 11. gold (III) acetate 12. barium hydroxide 13. hydrochloric acid 14. calcium bicarbonate 15.…

A: Naming is done by looking at the cation and anion

Q: does Melted (potassium chlorate) & Melted (silver chloride) conducts electricity? and why?

A: The flow of charge is known as electrical conductivity and if a matter contains free electrons or…

Q: Write the net ionic equation for the following reaction,   a. Lead Nitrate and Sodium Oxalate…

A: The net ionic equation for the given reactions are as follows:

Q: Which of the following chemical equations demonstrates the law of conservation of mass? A. BaCl₂ +…

A: Given,The reactions:A. BaCl2 + H2SO4→ BaSO4 + HClB. Cl2 + NaBr →NaCl + Br2C. 2 H2 + N2 → 2 NH3D. 2H2…

Q: What is combustion analysis? What is it used for?

A: Combustion analysis is the method of examining the mass composition of an unknown compound which has…