explain the formation of anions and cations based on periodic trends.

Q: Describe the pH scale and the properties of acids and bases

A: Autoionization of water is a process through which water molecules generate hydrogen ions and…

Q: Define salt

A: Salt is a chemical compound consisting of an ionic assembly of an ionic assembly of cations and…

Q: . define acid and base and interpret the pH scale;

A: pH is considered as the potential or power of hydrogen ion.

Q: Compare the characteristics of an acid, a base, and a salt.

A: Acid is a chemical compound which is naturally present in fruits, vegetables, and can be derived…

Q: Distinguish between activity of metal and activity of nonmetal

A: Scientists classify elements based on their properties. Based on the chemical and physical…

Q: Describe the pH scale and the role of buffers in body fluids.

A: The molecule or ion which has the capability to donate a hydrogen ion or proton is termed an acid.…

Q: Which of the following is/are true regarding salts? O they are an ionic compound O they are…

A: Salts are ionic compound, molecules ,electrolytes and dissociate in the presence of water.

Q: describe the composition and organization of water, acids, bases, salts, buffers, carbohydrates,…

A: Hello! Since you have posted multiple questions, we are answering the first three questions…

Q: d fat. Duodenal pH is m

A: pancreas secretes digestive enzymes into the duodenum and hormones into the bloodstream. The…

Q: Explain how table salt hasemergent properties.

A: Emergent properties mean the properties are different from their constituents.

Q: Why should we study the strength of acids and bases?

A: Acids and bases are 2 very common  terms we ,hear in our daily life. These 2 are present in every…

Q: Define pH and give some examples.

A: pH:             pH ~ depicts about the 'potential of hydrogen' or 'power of hydrogen'      Which…

Q: Define the dehydration reaction ?

A: Chemicals generally utilized in dehydration reactions are concentrated phosphoric acid (H3PO4),…

Q: Describe the pH scale and how it was derived; define acid, base,and neutral levels.

A: pH is an important quantity that reflects the chemical conditions of a solution. The pH can control…

Q: Calculate the percent by mass of a solution that is prepared by dissolving 385 grams of potassium…

A: Weight percentage %= [Weight of solute]/Weight of solvent+ Weight of solute x 100

Q: Convert between mass and moles using the molar mass of a substance.

A: Molarity is defined by a number of moles of a substance in a solution (in litres). Molar mass is…

Q: Indicate the ionic species of phosphoric acid that predominates at pH 4, 8, and 11.

A: The acids are the molecules which donates hydrogen ions or accepts hydroxide ions when present in…

Q: Ag+ , K+ , Pb2+, Zn2+ : Classify the Bronsted-Lowry acidity of these cations

A: Brønsted–Lowry theory, known as proton theory of acids and bases. It stated  that any compound that…

Q: Define the type of covalent bond that joins twoamino acids ?

A: Proteins are complex biomolecules that play an essential role in the normal growth and functioning…

Q: What determines whether a substance is an acid or a base? Brieflyoutline the pH scale.

A: pH is the figure that represents whether the given solution is acidic or alkaline on a logarithmic…

Q: A. List the five tests from your lab report and answer positive or negative for the following…

A:

Q: Explain 3 properties of water?

A: Water is a universal solvent

Q: Explain how cations form.

A: A cation can be described as the positive ion. It contains more protons than that of number of…

Q: 20.Explain how an ionic bond is formed.

A: Since you have posted multiple questions we solve the first question for you. To get the remaining…

Q: Distinguish between heterogeneous and homogeneous mixtures and between solutions and colloids.

A: A mixture is a combination of two or more substances which are physically combined but not…

Q: Decide whether the following are chemical or physical mixtures.

A: The matters are everything around the ecosystem. The matters must have some weight and it has to…

Q: _____________ compounds exclude water.

A: Rule of thumb that states that "like dissolves like" which means that polar molecules are dissolved…

Q: Estimate the pH of a solution prepared by dissolving 1.0 × 10-10 mole of a strong acid in a liter of…

A: Analyze: We are asked to determine the pH of a solution prepared with a strong electrolytes that…

Q: Describe the specific hydrogen bonding responsible for secondarystructures.

A: Protein is a macromolecule which is formed by chain of amino acids which combine together, forming…

Q: Explain the basis of the formula for TDS, TSS and TS.

A: TDS is defined as the portion of organic and inorganic solids passing through the same filter.

Q: If 0.752 moles of (NH3OH)Cl is dissolved in 1 L of water what is the pH of the solution?

A: pH is considered the scale used to determine the acidity or basicity of a solution. It is…

Q: State the relationship between hydrogen ion concentration and PH.

A: pH is the scale which measures the acidity and basic nature of an aqueous solution. pH in…

Q: Calculate the pH of the solution that results following addition of 10 mL of 1 M NaOH to 40 mL of 1…

A: Henderson-Hasselbalch equation gives the pH of the solution and relates to the concentration of…

Q: Determine the pH of a solution composed of 1 M acetic acidand 1 M sodium acetate.

A: pH is a scale that is used to specify the acidity or basicity of an aqueous solution. Acidic…

Q: What are trace elements? Name the trace elements. Enumerate the function and disorder of any one.

A: Trace elements are the elements that are present in the body in very small amount. They account for…

Q: Define the mole, and calculate the molar mass of a compound from the molecular formula.

A: The mass of substance present in a sample of a given compound is divided upon the amount of…

Q: Name the inorganic substances common in body fluids

A: Compounds, which are associated with life and life processes, depend on carbon (C) atoms. These are…

Q: Explain Ionic Forms of Elements Most Frequently Encountered in the Body?

A: Although inorganic substances (minerals) are also essential for a healthy body, organic molecules…

Q: FREE RESIDUAL CHLORINE IS 1. Chloramide compounds 2. hypochlorous or chloric acid 3. haloform…

A: Introduction :- The quantity of chlorine that remains in the water after a given period or contact…

Q: Explain the effects of the following changes on reactant and product  concentrations:

A: A chemical reaction is a process that leads to the chemical transformation of one set of chemical…

Q: If a solution has a pH of 1, how many more H+ are present than in a solution with a pH of 4?

A: pH is a scale used to specify the acidity or basicity of an aqueous solution.  Acidic solutions have…

Q: Describe the way an ionic solid dissolves in water

A: Ionic compounds are ones that are made up of oppositely charged atoms, known as ions, that are…