Te [Kr] 四四 5s 4d 5P

Q: Use the table below to answer questions 2 and 3. Activity of Metals Potassium Calcium Magnesium Tin…

A: Answer: In a single displacement reaction more reactive always displaces the less reactive metal…

Q: Which statement about ammonia and sodium hydroxide is correct? O A. They are both weak bases. O B.…

A: 4) ammonia is a week base and sodium hydroxide is a strong base.

Q: When solutions of silver nitrate and potassium chloride are mixed, silver chloride precipitates out…

A: Given, for silver nitrate, molarity = 0.271 M and volume is 1.70 L

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Q: 13. For the complete combustion of 1-pentene (C-H₁), how many liters of carbon dioxide gas will be…

A: Using ideal gas equation and molar volume at STP is required to obtain the desired values.

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Q: Which of the following combinations of atoms is most likely to result in a chemical reaction? a.…

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Q: Indicate whether each statement is true or false. if you think the statement is false, rewrite it to…

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A: Lowest Conductivity Deionized Water Fresh water Brackish water Sea water Highest Conductivity

Q: Suppose you test a sample of a carbonated beverage with concentrated nitric acid and 2.5% ammonium…

A: Ammonium molybdate is used as a reagent in various qualitative analysis.

Q: 3. Based on the examples provided, which set(s) of reactions in Model 1 typically involve gases…

A: Answer:- This question is answered by using the simple concept of types of compounds and reaction as…

Q: a. The reaction between hydrochloric acid and sodium carbonate is given by the equation 2 HCI (aq) +…

A:

Q: When HCl is added to water it dissolves and dissociates to form H+ and Cl-   HCl (aq)--> H+ (aq)…

A: Since the bonded electrons between the H and Cl is formed by sharing of 1 electron from each H atom…

Q: POSTLAB QUESTI 1. If you were given would do to pro each test.

A:

Q: None

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Q: 5. What are the properties of water that make it important for life? The substances that we are…

A: Water has many properties that makes it important part of life like universal solvent, high heat…

Q: Exam Limiting Reactants Granola Consider this partial recipe for homemade granola to help answer the…

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Q: What volume of a 0.500 M HCl solution should you use to prepare 2.60 L of a 0.150 M HCl solution?

A: Given :-  Initial concentration (M1) = 0.500 M  Final concentration (M2) = 0.150 M  Final volume…

Q: 1. 0.5 liters of saltwater having a chloride concentration of 27,500 mg/L is added to 10 liters of…

A:

Q: Elemental S reacts with O2 gas to form SO3 gas according to the reaction depicted here. (Figure 1)…

A: When solid sulfur reacts with oxygen gas then it forms sulfur dioxide(SO2) and also it can form…

Q: Here is a graph of the molarity of acetonitrile (CH3CN) in a reaction vessel during a certain…

A: ( If you have any questions related to this problem please feel free to ask me).

Q: Chemical Reaction Experiments: Coke and Mentos 1. The first bottle has 100 ml of coke and 1 piece of…

A: Given , Coke and Mentos 1. The first bottle has 100 ml of coke and 1 piece of mentos. 2. The second…

Q: What might you expect to observe during the following double replacement reaction? CoCl₂ (aq) +…

A:

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

A: The change in which new substance is formed is called a chemical change. During the chemical change…

Q: If you dissolve 20.000 g of KSCN(s) in a 250.00 mL volumetric flask, and fill the flas exactly to…

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Q: Chemical reactionc most comonly do work on their surroundings by    a. having gases as reagents…

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Q: Acid rain can leach metals, such as zinc from the soil. This can result in elevated levels of metal…

A: Given: 1. Acid rain can leach metals, such as zinc from the soil. 2. Explain what type of reaction…

Q: 11. This reaction happens very fast. Which of the following energy diagrams best represents this…

A: First reaction wil have the fastest rate because it has lowest value of activation barrier or…