Discuss similarities and differences in structure, availability, and properties of the two groups (alkali and alkaline earth metals) on the periodic table
Q: Copper (I) compounds undergo disproportionation. Write the chemical equation for the reaction…
A: A disproportionation reaction is defined as the reaction in which a single chemical species undergo…
Q: What are Ionic hydrides?
A: Ionic hydrides have to be given below.
Q: Give some examples of Metallic hydrides?
A: The examples of metallic hydrides has to be given.
Q: Rusting steel will form Fe₂O3. However, the protective coatings of galvanized iron and stainless…
A: A question based on corrosion that is to be accomplished.
Q: How are Metallic hydrides formed?
A: ANSWERE IS DISCUSSED BELOW ;
Q: Name the three possible oxides which form with alkali metals and alkaline earth metals. Name one…
A:
Q: Cite and explain three reasons why ferrous alloys are used so extensively.
A: Three reasons why ferrous alloys are used so extensively have to be explained below.
Q: The melting points of alkaline earth metals are many times higher than those of the alkali metals.…
A: Alkaline Earth Metals have two valence electrons while the alkali metals have one valence electrons.…
Q: Provide real-life examples of alkaline earth metals and alkali and the ways in which they are used…
A: Alkaline earth metals are present in group-2 . They are s-block elements.
Q: Explain the following in terms of structure and Magnesium has a higher melting temperature than…
A: The electronic configuration of Sodium ( 11Na ) - 1s2, 2s2,2p6,3s1 Magnesium (12Mg) -1s2,…
Q: Discuss similarities and differences in structure, availability, and properties of the two groups…
A: Differences Alkali metal are group 1 elements . It contains Hydrogen ,Lithium, sodium…
Q: What are the possible reactions for the reaction of Aluminum with HCL and Water ? And what is the…
A: Aluminum reacts with HCl and water.We have to write the possible reactions and identify the…
Q: State the trends in the following chemical properties of period 3 elements: A. Reaction with water…
A: Period 3 elements: The elements belong to period 3 are Sodium (Na), Magnesium (Mg), Aluminum (Al),…
Q: Which alkali metal has maximum ionic mobility in aqueous solution?
A: Alkali metals exits as hydrated ions in aqueous solution.As the size of the metal ions increases,…
Q: Explain how atomic properties, such as ionization energy and electron affinity, relate to the…
A: Ionization energy is the minimum amount of energy that is required to remove the most loosely bound…
Q: Define Alkali metals
A: The modern periodic table consists of various groups consisting of various elements. These are…
Q: Which halogen has the highest ionization energy? Is this what you would predict based on what you…
A:
Q: Describe the lanthanide contraction using basic atomic structure theory (b) What are its effects on…
A: Lanthanide contraction occurs due to poor shielding effect of 4f orbitals.
Q: Give a few examples of non-stoichiometric metal hydrides
A: HYDRIDES may be defined as:- Hydrogen under certain conditions combines with almost all elements,…
Q: Write equations for the formation of these compounds -) from the elements: a. Strontium Hydride b.…
A: While writing the formation equation from the respective elements, we write the elements in their…
Q: Provide the balanced equation showing the reaction of any one Group 1 metal with water
A:
Q: The metal which is protected by a layer of its own oxide is ans. Copper Gold Aluminum Iron
A: Given Choices Copper Gold Aluminum Iron As we know iron in presence of air (oxygen and moisture)…
Q: Write the formulas for the following compounds, andindicate the oxidation state of the group 4A…
A: Since your question has multiple subparts, we will solve only first three subparts for you. If you…
Q: What happens when an alkaline hidride is electrolysed
A: Introduction : Alkaline hydrides are ionic hydrides they conduct electricity in molten state .
Q: Describe the physical properties of metals?
A: The physical properties of metals has to be given,
Q: When heated, perbromic acid will decompose into what nonmetal oxide and water? A. Br2O B. Br2O2…
A: The chemical formula of perbromic acid is HBrO4. It is an unstable and decomposes to bromic acid and…
Q: How do the acidities of the aqueous solutions of the alkaline earth metal ions change in going down…
A:
Q: 1. What are the two major metal groups? Define them and name the main sub-categories of each group.
A: Two major groups of metals are 1). Ferrous 2). Non ferrous Ferrous
Q: Which of the following elements will not form metallic hydride when react with hydrogen? a)…
A:
Q: Name two metals which occur in nature as oxides.
A: Metals are the elements which lose electrons to acquire a stable electronic configuration. When loss…
Q: Give reason why the alkali metals tarnish in dry air
A: Alkali metal are highly reactive metals . they reacts with oxygen to form oxide and form a layer of…
Q: Which alkali metal ion has maximum ionic mobility in aqueous solution?
A: The capability of ions to move upon the effect of electric field through a medium is termed as ionic…
Q: Why does the reactivity of the alkali metals decrease from cesium to lithium?
A: The alkali earth metal include: Li, Na, K, Rb and Cs. They have a valence electron configuration…
Q: Which of the following is a property of magnesium? Its oxide will form an acidic solution when…
A:
Q: Give two gases required in the Haber process for the manufacture of ammonia.
A: As you have posted multiple independent questions, we will solve the first question for you. To get…
Q: What is the formula for the simplest oxide of carbon if it contains carbon in a +2 oxidation state
A:
Q: Why is it possible for an active metal like aluminum to be useful as a structural metal?
A: Active metals are those metals which can react actively with all other substance. The properties of…
Q: Which of the following statements is incorrect? a. Metals react with oxygen in the air to metal…
A: Identifying the the incorrect statement: a) Metals react with oxygen in the air to metal oxide.…
Q: Which element has a strong s-p interaction? a) neon b) boron c) oxygen d) hydrogen e) lithium
A: The sp mixing of orbitals in a molecule depends upon the energy gap between s and p orbitals. Higher…
Q: What is a hydride and how are they classified? Mention the characteristics of each one
A: We have to classify hydride
Q: Describe potassium cyanide and its uses.
A: It's molecular formula is KCN. The common name of KCN is potassium salt of hydrocynic acid.
Q: Suppose 10.00 g of an alkaline earth metal reacts with 10.0 L of water to produce 6.10 L of hydrogen…
A: The reaction of alkaline earth metal, X and water – X + 2H2O →XOH2 + H2
Q: Which is a zinc ore and is used in paints, sunscreen and coins? A. Anhydrite B. Bauxite C.…
A:
Q: Why are melting and boiling points of alkali metals low?
A: Melting point and boiling point depends on the intermolecular forces. Higher the intermolecular…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Design a procedure on how you will prepare 1.25 M table sugar (C12H22O11)solution and 1.25 M table salt (NaCl) solution diluted to 1 L water. Perform three trialseach set-up and get the average. Write/ encode your output in short bond paper withthe following parts:Title____________________I. Objectives:II. Materials:III. Procedure (including pictures/diagrams):IV. Data:V. Generalization: (Note: Perform this activity on a separate table/ area at home to ensure accuracyand precision of data. Be careful on handling the solution to avoid spillage.)please help this is my 4th time posting this and i havent gotten a correct answer. Please actually draw the graph out. A newly discovered enzyme, MBCase, cleaves carbon-carbon bonds of vicinal alcohol; The kinetic parameters were measured for 1.0 nM Of MBGase and determined to be a Km = 10 nM and a kcat = 100 s-1 a.) Sketch the graph out as a double-reciprocal plot (Lineweaver-Burke Plot) and label: -the axes (with units) -the point on the curve that can be used to determine Km -the point on the curve that can be used to determine Vmaxhttps://cxp.cengage.com/contentservice/assets/owms01h/references/chemtables/gen_chem/eo.html ^ table image:
- Show ALL calculations pls. Don't reject if you dont know how to answer I need this. a. What are the average values for vph and vmo? Include calculation of net volume and errorsb. What is/are the component/s of the soda ash sample? c. Calculate the percent composition of the component/s. No need to include error propagation, but you still need to apply Significant Figure rules.Please answer super fast and answer all questions and show calculations For the image attached For 1. a Mass of metal: Trial 1 is 35.0228 g Trial 2 is 35.0915 g Trial 3 is 34.0821 g Mass of water: Trial 1 is 20.0177 g Trial 2 is 20.0250 g Trial 3 is 20.0168 g For delta t of water: Trial 1 is 15.5 C Trial 2 is 15.7 C Trial 3 is 15.1 C For delta t of metal Trial 1 is 80.1 C Trial 2 is 80.2 C Trial 3 is 79.5 C For B my calculated Specific heat is: Trial 1 is 0.462 Trial 2 is 0.467 Trial 3 is 0.466There's 1 drink (and you are asked to determine the glucose concentration in the drink in the units of g/100mL. (Why these units? Well, once you have the concentrations in g/100mL you will be able to compare your values with the nutritional values given on the drink bottles’ labels). The sample of the drink was diluted 1/100 (i.e. by a factor of 100). This was an essential step in the method because, without it, the machine used to analyse the glucose concentration (spectrophotometer) would have given an error as the concentration would have been too high for accurate detection. What this means for you is that the dilution factor will need to be taken into consideration in your calculations (remember the aim is to calculate the concentration in the original drink and not in the diluted drink). You measured the concentration of their diluted drink using the spectrophotometer and their results were provided to them in the units mM (millimolar). Glucose Concentration in mM of drink =…
- There's 1 drink (and you are asked to determine the glucose concentration in the drink in the units of g/100mL. (Why these units? Well, once you have the concentrations in g/100mL you will be able to compare your values with the nutritional values given on the drink bottles’ labels). The sample of the drink was diluted 1/100 (i.e. by a factor of 100). This was an essential step in the method because, without it, the machine used to analyse the glucose concentration (spectrophotometer) would have given an error as the concentration would have been too high for accurate detection. What this means for you is that the dilution factor will need to be taken into consideration in your calculations (remember the aim is to calculate the concentration in the original drink and not in the diluted drink). You measured the concentration of their diluted drink using the spectrophotometer and their results were provided to them in the units mM (millimolar). Glucose Concentration in mM of drink =…PLEASE GO THROUGH THE CONCEPT AND ANSWER THE QUESTION ASAP. I need it quick please and I will definitely consider giving thumbs up if you help me. Link: https://drive.google.com/file/d/1mN-k-am1ILxrEOzVQ-8kLtrv5vK8HFvw/view?usp=sharing Question