What is the major drawback to using Word equations?

What is the major drawback to using Word equations?

Word equations can be very useful, but do have one major drawback. They cannot be used for any quantitative work. A word equation does not tell how many moles of each material are needed or how many moles of product are formed.

What type of chemical reaction is shown below SO3 H2O → H2SO4?

This is also an example of a reaction that is exothermic. Heat is released as the reaction proceeds. Sulfur trioxide (SO3) gas reacts with water (H2O) to form sulfuric acid (H2SO4).

What type of reaction is shown SO3 H2SO4 → HSO4?

SO3+ H2SO4 →→ HSO4. synthesis. decomposition. single displacement.

Is SO3 soluble in water?

To form an aqueous solution of sulfuric acid (H2SO4), sulphur trioxide (SO3) dissolves in and reacts with water. Sulfur trioxide is a crystalline solid that can fume in the sunlight, colourless to white. It easily picks up water as SO3 is exposed to sunlight, and gives off white fumes.

What is the product of H2O SO3?

sulfuric acid

How do you get SO3 from H2SO4?

In principle, H2SO4(i) can be made by reacting the SO3(g) from catalytic oxidation with water. However, Reaction [3] is so exothermic that the product of reacting strong SO3 with water would be hot H2SO4 vapour.

Is H2SO4 an acid or base?

Strong Acids Strong Bases
HCl (hydrochloric acid) HNO3 (nitric acid) HClO4 (perchloric acid) H2SO4 (sulfuric acid) NaOH (sodium hydroxide) KOH (potassium hydroxide) Ca(OH)2 (calcium hydroxide)

What is the classification for this reaction SO3 H2O H2SO4?

Answer Expert Verified. The reaction: SO₃₍g₎ + H₂O₍l₎ → H₂SO₄₍aq₎ is classified as a combination reaction. This is because for combination reactions, two (or more) reactants form a single product.

Is H2SO4 a strong acid?

Sulfuric acid (also known as vitriol or oil of vitriol) is a highly corrosive, dense, oily liquid. It’s a strong mineral acid that is soluble in water at all concentrations. Sulfuric Acid; H2SO4; Sulfuric acid is a strong acid that is one of the top selling products in the chemical industry.

Which acid is the strongest?

carborane acid

What is pH of 0.01 m NaOH?

2. Calculate the pH of a 0.1 M NaOH solution. Alternatively we can calculate pOH = – log [OH-]= – log [10-1] = 1 and remembering that pH + pOH = 14 we get pH = 14 – 1 = 13.

What is the pH of 0.01 m h2so4?


What is the pH of 0.2 m HCl?


What is the pH of 0.2 m Naoh?


Related Categories Analytical Reagents, Analytical/Chromatography More…
concentration 0.2 M
application(s) titration: suitable
pH 13 (20 °C in H2O)
density 1.01 g/cm3 at 20 °C

What is the pH of 1.0 m HCl?


Is 1M HCl dangerous?

WARNING! Strongly corrosive to body tissue and moderately toxic by ingestion. Target organs: Respiratory system, eyes, skin, lungs. This material is considered hazardous by the OSHA Hazard Communication Standard (29 CFR 1910.1200).

Is 1M HCl strong?

HCl is strong acid, so it is completely ionized to give H+ ions. So it’s molar concentration is considered as hydrogen ion concentration. So 1M HCl contains 1 M hydrogen ion concentration. Since HCL is a strong acid and completely dissociates, H30+ concentration = concentration of acid.

Is 3 m HCl dangerous?

Hazard statements: May be corrosive to metals Causes severe skin burns and eye damage May cause respiratory irritation Causes serious eye damage Precautionary statements: If medical advice is needed, have product container or label at hand Keep out of reach of children Read label before use Keep only in original …

Is HCL dangerous?

Hydrochloric acid is corrosive to the eyes, skin, and mucous membranes. Acute (short-term) inhalation exposure may cause eye, nose, and respiratory tract irritation and inflammation and pulmonary edema in humans.

How do you make a 3 M HCL solution?

Add 8.26 mL of concentrated HCl to about 50 mL of distilled water, stir, then add water up to 100 mL. Mass percent solutions are defined based on the grams of solute per 100 grams of solution. Example: 20 g of sodium chloride in 100 g of solution is a 20% by mass solution.

Is hcl safe to take?

Always take the betaine HCL either half-way through the meal or right at the end of the meal. Taking it before a meal may create a false experience of heartburn and can turn off stomach acid production for this meal. Caution: Do not take HCL if you are taking any NSAIDs such as ibuprofen, Tylenol, or aspirin.

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