Describe how to calculate the ocean concentration of CO32- using the data collected from 2015. You do not need to calculate it (only mention what data, constants and equations are needed). ​​​​​​​

Q: O3(g) + 2 I-(aq) + H2O(l) → O2(g) + I2(aq) + 2 OH-(aq) How many grams of ozone can be removed from…

A: As per the given balanced chemical equation, 1 mol of ozone is removed using 2 mol of iodide ions.

Q: Form a hypothesis that might explain which season is CO2 concentration the highest and which season…

A: The carbon dioxide, CO2 concentration in the environment varies in different seasons of the year due…

Q: Sodium carbonate (Naz CO3) is used to neutralize the sulfuric acid spill. How many kilograms of…

A:

Q: WHAT is the type of chemical reaction of MgO(s) + CO2(g)----- MgCO3(s)

A: The reaction taking place is given as, => MgO (s) + CO2 (g) ------> MgCO3 (s)

Q: Fill in the blanks to create the balanced chemical equation for the synthesis and formation of…

A: For balancing reaction ,number of atoms of an element in reactant side should be equal to as in…

Q: Þ, (s) + NaOH (аq) + н,о () — РH; (g) + PH (g) + Na, HPО, (ag)

A: In the given reaction phosphorus reacts with sodium hydroxide to form phosphine and Na2HPO3.

Q: Calculate the percent change in lead concentration that occurred from 2000 to 2016 with the…

A: To find: Percent change in the concentration from 2000 to 2016.

Q: The allowable concentration level of vinyl chloride, C2H3Cl,in the atmosphere in a chemical plant is…

A: Given: The concentration of vinyl chloride, C = 2.0*10-6 g/L

Q: Does an aqueous solution of each of the following conduct an electric current? Explain.(a) Potassium…

A: Electric current is defined as the charge flowing through a conductor in unit time. The flow of…

Q: Is a solution of mercury II ions stable or unstable in water?

A:

Q: Predict the products of the following reaction. If no reaction will occur, use the NO REACTION…

A: The balanced equation of the chemical reaction has total charge and mass of each species is balanced…

Q: Q) Write chemical equations for the following processes: (i) Chemical reaction for ΔH°f for…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only…

Q: Use Equation 3 to calculate the number of moles of generated CO2. NaHCO3(5) + CHзСООНag) NaCHзСОО…

A: To calculate moles of CO2 you need to use mole ratio between reactant and product .

Q: A 500 mL sample of waste water contains 42.65 ug of mercury, Hg. If the density of the sample is…

A: By calculating the mass of solution we can find concentration of solution in ppb.

Q: Briefly describe the difference from PM 2.5 and PM 10 . PM-Particulate Matter

A: given  PM 2.5 PM 10

Q: 2.0kg H20. 54. In an accident, a solution containing 2.5 kg of nitric acid was spilled. Two…

A:

Q: In the balanced equation for the preparation of aspirin, the molar ratio of salicylicacid to aspirin…

A: Since you have asked multiple question, we will solve the first question for you, If you want any…

Q: 3. Chemicals in the air can combine with rain to produce acid rain, which is ha O A. 0 O B. 4 O C.…

A: In the given question  Answer is option (b)

Q: An action will release carbon tetrachloride to the atmosphere resulting in an air concentration at…

A: Given:- An action will release carbon tetrachloride to the atmosphere resulting in an air…

Q: Which chemical species gets oxidized and which gets reduced in the overall chemical equation: 2Zn(s)…

A: You have given the chemical reaction- 2Zn(s) + O2(g) => 2 ZnO(s)

Q: Use the equation to answer the questions. CGH12O6 (s) + 6 O210 →6 H;O ) + 6 CO2 6) 1. What happens…

A: Le-chatelier’s principle: It states that if any change in the variables of the reaction then the…

Q: Seawater contains an average of 1.08 x 103 ppm of Na* and 270 ppm of SO42. Calculate the molar…

A: Given, Concentration of Na+ ion = 1.08 * 103 ppm Concentration of SO42- ion = 270 ppm Average…

Q: 3. The chemical reaction shown below is carried out in two flasks with balloons attached to the top…

A: Given that :

Q: What is formed when hydrobromic acid, HBr, and calcium hydroxide, Ca(OH)2, are combined

A: Given-> Reactants -> HBr , Ca(OH)2

Q: Given the following reaction, identify only those chemical species that are undergoing a chemical…

A: The change which is accompanied by a chemical reaction is known as chemical change. A chemical…

Q: What is the concentration of H3O* in an aqueous solution when the concentration of OH is equal to…

A: Given, the concentration of OH- at 25 ∘C = 1.1 × 10-4 M We have to calculate the concentration of…

Q: Write all the chemical reactions involved in the  formation of acid rain from sulfur dioxide (SO2)…

A: Acid rain is the one that consists of acidic components like sulfuric acid and nitric acid in it.…

Q: Calculate the percent yield of Cl2(g) in the electrolytic decomposition of hydrogen chloride if 24.8…

A: In a reaction, reactants are react to form the products.  Each reaction is characterised by specific…

Q: In the balanced equation for the preparation of aspirin, the molar ratio of salicylicacid to aspirin…

A:

Q: Magic Acid® is the commercial name for a 1:1 mixture of fluorosulfonic acid, HSO3F, and antimony…

A: super acids are most powerfull acids , having acidity greater than that of 100 % sulphuric acid. In…

Q: Write the chemical formula and indicate the physical state of the products. Example: PbC12 (s) + H2O…

A:

Q: Emissions product of gasoline fuel ................from the exhaust pipe are Co2, MP. Aldehydes,…

A: Burning of gasoline fuel.

Q: A 500 mL sample of waste water contains 15.72 ug of mercury, Hg. If the density of the sample is…

A: The volume of the wastewater sample is = 500 mL The amount of mercury in this sample is = 15.72…

Q: Determine the type of chemical reaction: 3A£NO3 (aq) +AlCl3 (aq) → Al(NO3 )3 (aq) + 3AgCl (s)

A: Given :- 3AgNO3(aq) + AlCl3(aq) → Al(NO3)3(aq) + 3AgCl(s)  To determine :-  Type of reaction

Q: 4. Suppose that a large amount of forest land was cleared to provide farmland. What effect would the…

A: Photosynthesis :- Plants and trees produce their own food , carbohydrates by a process known as…

Q: What is the percentage of water in hydrated copper sulfate, CuSO4.5H2O

A: Given that a question of CuSO4.5H2O compound.    We have calculate the percentage of water in…

Q: Sulfur dioxide in the atmosphere mixes with water droplets to produce sulfurous acid (acid rain)…

A:

Q: >Describe what changes occur when atmospheric CO2 interacts with the world ocean ?

A: Dissolution of carbon dioxide in sea water results in the formation of methanol. The pH of ocean…

Q: Instant cold packs utilize the formation of an aqueous solution of ammonium nitrate. A. Describe why…

A: “Since there are multiple questions and it is not mentioned that which one has to be solved so I am…

Q: when hydrated purple cobalt chloride, CoCl2 • 6H2O is heated, it is converted to blue anhydrous…

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

Q: The method used to determine COD in water is chemically called: O 1. Replacement reaction O 2.…

A: COD (Chemical Oxygen Demand) is a measurement of amount of oxygen that can be consumed by Reactions…

Q: What three strategies that can be used to protect coral reefs from ocean acidification?

A: Answer  - Recycle and dispose of trash properly.   Marine debris can be harmful to coral reefs.…

Q: 1. sodium + water 2. heating of mercury (II) oxide 3. preparation of calcium phosphate by…

A: The chemical reactions involved are as follows:

Q: Balance the chemical equation below using the smallest possible whole number stoichiometric…

A: The Chemical reaction follows the law of conservation of mass. According to the law of conservation…

Q: student tried to detect the presence of calcium ion (Ca2+) in milk by adding Na2SO4 solution to a…

A:

Q: Write the complete formula equation and balance the following: 1, decomposition of water 2.…

A: The equations are as follows:

Q: Why are human activities that release carbon dioxide into the atmosphere causing concern?

A: Given, Why are human activities that release carbon dioxide into the atmosphere causing concern

Q: Eutrophication is Loss of biodiversity due to excess of N2 gas in water Loss of biodiversity due to…

A: Eutrophication is the process in which a water body becomes overly enriched with nutrients, leading…

Group 14 Elements

The following elements come under group 14 of the periodic table.