a. Why some compounds dissolved in water cause the bulb to light 1. brightly? 2. dimly? 3. not at all?

Q: Choose the correct phrase from the following

A: Option 3 is correct Cyclic amide are also referred to as lactams. They are secondary or tertiary…

Q: What acids are found in ”acid rain”?

A: Acid rain results when sulfur dioxide (SO2) and nitrogen oxides (NOX) are released into the…

Q: Why are sour substances not stored in vessels made of copper ? Since copper doesn't react with most…

A: Displacement reaction- This is one of the type of chemical reactions. Replacement of one element by…

Q: Review the electronic configuration of the magnesium ion and explain why Mg2+ can function as a…

A: A species is said to be a Lewis acid when it can accept a lone pair of electrons. Positively charged…

Q: How many moles of ammonia are needed to neutralize one mole of hydrochloric acid

A: Acid-base reaction is taking place betwee ammonia and hydrochloric acid which form ammonium…

Q: Explain why salt is scattered on roads and sidewalks on a snowy day.

A: Some properties of solution depend on the amount of solute present in the solution. Those properties…

Q: Calculate the pH (to 2 decimal places) for a solution if [OH] = 0.048 M %3D

A: Recall the expression of pOH and also write relation between pH and pOH…

Q: Explain why Aluminium oxide. I said to be amphoteric Yes

A:

Q: why would ammonium chloride be used to lower blood pH instead of hydrochloride acid? why is ammonium…

A: Ammonium chloride is a salt of strong acid (HCl) and a weak base (NH3). NH3 does not much affect the…

Q: why salt is scattered on icy roads?

A: Salt is scattered on icy roads during the winter season to melt the ice and clear the roads.

Q: Calculate the concentration of hydrogen ions in moles per liter (M).

A: Step : 1            Calculate the concentration of hydrogen ions.

Q: Question 18

A: The name of my favourite base is Sodium bicarbonate.The chemical formula of sodium bicarbonate is…

Q: What are oxy acids?

A:

Q: Water will mix with sodium chloride, but not oil. This is known because of the principle.

A: Water and sodium chloride are polar compounds. Oil is a non-polar compound.

Q: concentration of HCl solution?

A:

Q: According to this data why is HCl more concentrated than NaOH

A: Molarity is the moles of solute contained per unit volume of solution. It is a measure of…

Q: Write down the products to form reactions given filled

A: The products formed in the given reactions has to be written.

Q: Topics] [References] Use the References to access important values if needed for this question. ula…

A: Bronsted Lowry acid base theory,  Bronsted Lowry acid is the substance which donate proton while…

Q: How to identify base and adjacent base and acid and adjacent acide in chemical reaction and other…

A:

Q: water. Which action would to each.

A: You want to make a solution using a crystalline solid and water then you should need to stir the…

Q: Some undiluted acids are less corrosive than when diluted with a little water.  In fact, lab…

A: Corrosive substances cause damage to other substances. Generally strong acids/strong bases are…

Q: Chapter The oceans contain about 1.8 mg of fluoride ions per litre. What molarity is this? the…

A:

Q: Cite

A: Buffers play an important role in pharmaceutical science, as they are known to resist the small pH…

Q: What are the synonyms for HCl?

A: Synonyms have same meaning for other word . HCl is hydrochloric acid It is very strong acid

Q: What would be a better solvent for hydrochloric acid: phosphorus pentafluoride or butanoic acid?…

A: A question based on solutions that is to be accomplished.

Q: 1) Which of the above molecules are polar? How do you know they are polar? 2) Is molecule C soluble…

A: The polarity of a bond between the two atoms can be determined by a dipole moment.

Q: Moles of HCl consumed (show calculation)

A: In the given reaction 3.12 g of CaCO3 is reacting with HCl and the balanced reaction is shown below,…

Q: Should you add acid to water or water to acid?  Explain why

A: The solvation process of a strong acid and water (dilution of concentrate acid) is highly exothermic…

Q: What type of reaction(s) do two salts typically undergo? Explain.

A: Salts usually contain ions or in words, they are made up of ions and are generally ionic compounds.…

Q: how do you write the ionization of acids and bases in water

A: Ionization is process of forming ions.

Q: When testing an unknown compound, you receive a positive result in the halide test. Which tests are…

A:

Q: What is the chemical formula, the structure, properties, effects to human, and precaution in using…

A: Water (chemical formula: H2O ) is a transparent fluid which forms the world's streams, lakes, oceans…

Q: How many ml od tertiary H2SO4 1M will act with 16,8 g NaHCO3

A:

Q: What happens to a modern penny when it is placed inside a bath of hydrochloric acid after the penny…

A: The earlier penny was made up of copper only but the new pennies are a mixture of copper and zinc.

Q: I need help with number 4 and summarizing part I and II

A: Introduction: The sign of ∆G0 can tell us the spontaneity of a reaction. The negative sign indicates…

Q: Explain why water molecules gather ions much more effectively?

A: When either a positive or negative charge is present on an atom then it is called an ion.

Q: Why one should swirl vigorously during the process of titration?

A: If you tirate a base into an acid with phenolphtaleine as an indicator, the indicator will go from…

Q: that

A: We know that a bunsen burner is made for Laboratory use. It consists of a barrel, collar, air holes,…

Q: How do you do this

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: of hydroxide ions in

A:

Q: Make a list of the properties of ACID. Explain why each is helpful.

A: The correct explanation is given below

Q: Place in order of increasing boiing point Low to High HF, CF4, F2, NaF, SiF4, PF3

A: Order of increasing boiing point:

Q: Write a chemical formula that will explain why an acid is produced when carbon dioxide is dissolved…

A: Ans. When CO2 is dissolved in water, a part of it reacts with water to become carbonic acid (H2CO3).…

Q: What does the term Acidic mean in technical language to chemists? What are the similarities and…

A: Acids are sour, feel like water, may sting when touched, conduct electricity since they ionize in…

Q: what happen when ammonium chloride a

A: Ammonium chloride is a salt and it can soluble in water and LiOH is a strong base soluble in water…

Q: According to Lewis concept, a reaction between an acid and a base is the transfer of:

A: The difference between a Lewis acid and base has to be given,