What animals in the Epipelagic Zone is a producers, consumer, and decomposer

Q: Write a balanced chemical equation showing the formation of copper (II) hydroxide. Include physical…

A: To balance any equation, we must always remember that the number of individual atoms on the left…

Q: a) Assuming that the coal was 81.5 % carbon by mass and that combustion was complete, calculate the…

A: Given: Part a) Amount of Carbon =81.5 % Part b) Amount of Sulfur = 4.40% Total amount of coal in an…

Q: A dictionary definition of homogeneous is “uniform in composition throughout.” River water is a…

A: A dictionary definition of homogeneous is “uniform in composition throughout.” River water is a…

Q: olutions of potassium fluoride and calcium nitrate produce solutions of potassium nitrate and…

A: A chemical equation represents the chemical reaction of the reactants to form products using their…

Q: Identify the solid product formed from the balanced reaction of silver nitrate and calcium chloride.

A: Silver nitrate is denoted by AgNO3. Calcium chloride is denoted by CaCl2.

Q: Aqueous solutions of magnesium nitrate and sodium phosphate are mixed together, forming solid…

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: The combustion of ammonia in the presence of oxygen yields NO2 and H2O: 4 NH3(g) + 7 O2(g) → 4…

A: Combustion is an exothermic reaction that leads to the liberation of heat during reaction. In this…

Q: Which of the following substances will conduct electricity well in the form and state listed? 1.0 M…

A: Substances having free electrons or ions can conduct electricity. As current is defined as the rate…

Q: Enter a balanced equation for the reaction between aqueous lead(II) nitrite and aqueous potassium…

A: We have to write a balanced equation for the reaction between aqueous lead(II) nitrite and aqueous…

Q: Liquid water reacts with solid sodium to produce aqueous sodium hydroxide (NaOH) and hydrogen gas.…

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Q: reactant sWrite the balanced chemical equation for the combination (synthesis) reaction of magnesium…

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Q: Nitrogen trifluoride, NF3, is used in the production of flat panel displays. It is also a potent…

A: Here we have to convert  0.454 ppt of NF3  in 2008 to mg per kg of air.

Q: 17.46 g of salt, sodium chloride is added to 89.0 mL of water what is the concentration in units of…

A: Molarity(M) is the moles of solute per unit volume of the solution in litres. It's unit is mol/L…

Q: Two aqueous solutions of KBr and AgNO3 are mixed. Write out what major chemical species will be…

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Q: Aqueous solutions of barium nitrate and potassium phosphate are mixed, and a reaction occurs. What…

A: Barium nitrate has formula Ba(NO3)2 Potassium phosphate has formula K3PO4 Aqueous solution of barium…

Q: Aqueous sodium sulfate reacts with aqueous barium bromide to form aqueous sodium bromide and solid…

A: Chemical formula of :  Sodium sulfate = Na2SO4 Barium bromide = BaBr2 Sodium bromide = NaBr Barium…

Q: Starting with the rate constant from your graphs and the NaOH concentrations, show haw you…

A: For a zeroth-order reaction, a plot of the concentration of any reactant versus time is a straight…

Q: A chemical analysis shows that a sample contains 250.0 micrograms ofUranium in 4.00 x 10 4 grams of…

A: In the given problem the information provided is - A sample of observation contains grams of Uranium…

Q: Assume the seawater in the world's oceans has a salinity of 3.50% NaCl by mass. Calculate the total…

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Q: Grasses Vulture Deer Mountain lion

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Q: Write a balanced equation for the reaction between solid lead(III) oxide and solid carbon to produce…

A: The given reaction is the reaction between solid lead(II) oxide and solid carbon produce solid lead…

Q: Assume household vinegar contains 5% acetic acid by weight and that the density of vinegar is the…

A: Given :  Volume of household vinegar = 404 ml  Density of vinegar = 1 gm/ml  Weight % of acetic acid…

Q: Is there a chemical reaction between copper and silver nitrate? Which elements react, and what is…

A: The chemical formula is a short term notation which is used to represent the no. of atoms present in…

Q: Solid potassium oxide and gaseous water are produced by the decomposition of solid potassium…

A: Balanced chemical equation Balanced chemical equation can be define as the reaction in which number…

Q: strontium nitrate and sodium sulfide Express your answer as a chemical equation. Enter NOREACTION if…

A: The chemical equation between strontium nitrate and sodium sulfide is expected to be as

Q: Nitrogen trioxide gas and nitrogen dioxide gas combine to produce dinitrogen pentoxide gas . Write…

A: To balance the chemical equation, the same atoms on the reactant side (left side of the chemical…

Q: Assume household vinegar contains 5% acetic acid by weight and that the density of vinegar is the…

A: Solution Vinegar may be a bitter liquid consisting principally of carboxylic acid and water.…

Q: Uxygen gas reacts with nitrogen monoxide gas to produce nitrogen dioxide gas. Write a balanced…

A: Oxygen gas reacts with nitrogen monoxide gas to produce nitrogen dioxide gas.

Q: Two chemicals at room temperature are mixed and their container starts to feel warm to the touch.…

A: Chemical reactions are of two types- Endothermic and exothermic reactions. When heat is absorbed in…

Q: Heat is produced b. The concentration of the water increases c. The concentration of NaC2H3O2(aq)…

A: According to Le-chatlier principle if we disturb equilibrium by changing pressure,temperature, or…

Q: A solution of CaCl₂ in water forms a mixture that is 35.0% calcium chloride by mass. If the total…

A: According to the question, The solution of CaCl2 = 35.0 % by mass The total mass of the…

Q: What physical evidence indicates the formation of water during a chemical reaction?

A: The following physical evidence of the formation of water during a chemical reaction is -

Q: write and balance the chemical equation for the reaction ofaqueous silver nitrate with aqueous…

A: The reactants given are aqueous silver nitrate i.e AgNO3 (aq) and aqueous potassium phosphate i.e…

Q: Classify copper(II) nitrate as an electrolyte or a nonelectrolyte. Give a reason for your…

A: When immersed in a polar solvent, such as acid, an electrolyte creates an electrically conducting…

Q: Write a balanced chemical equation showing the decomposition of copper (II) hydroxide to copper (II)…

A: Given here the decomposition of copper(II) hydroxide to copper(II) oxidewe are asked to write the…

Q: imagine that a 2.0 m colution of copper 2 chloride is added to a piece of aluminum.  draw a…

A: Interpretation- We have to draw a particular representation of the mixture after any reaction has…

Q: write a balanced equation for the decomposution reaction that occurred in experiment 2. Include…

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Q: When sodium chloride dissolves in water, the resultant solution conducts electricity. draw a…

A: When sodium chloride dissolves in water it separates into Na+ ions and Cl- ions.

Q: What property of sodium chloride is used to separate it from the sand? Group of answer choices…

A: Solubility :Based On solubility ,sodium chloride is separated . Sodium chloride is soluble in…

Q: In forming the calcium salicylate monohydrate, what is the balanced chemical equation of calcium and…

A: A question based on stoichiometry, which is to be accomplished.

Q: When you dissolve KCl in water, does the reaction give off heat or absorb heat? Is the dissolution…

A: The enthalpy of a reaction is determined as the amount of heat released or gained during the course…

Q: Chlorine gas reacts with solid phosphorus to produce phosphorus pentachloride gas . Write a…

A: Since, Balanced reaction means that both side number of atom present in equal number. Thus,