1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
puteri [66]
2 years ago
5

Help me for a hefty reward

Chemistry
1 answer:
Mekhanik [1.2K]2 years ago
7 0

Group B is incorrect,They most likely added too much acid .

Let's check the reaction

\\ \tt\hookrightarrow HCl+NaOH=NaCl+H_2O

  • HCl is a strong acid
  • NaOH is a strong base
  • So it will lead to neutralization reaction.

You might be interested in
In a combustion reaction, ethanol (C2H5OH) is burned in the presence of oxygen (O2), producing carbon dioxide (CO2) and water (H
charle [14.2K]
Answer:
Reactants: Ethanol (C₅H₅OH), Oxygen (O₂)

Products: Carbon dioxide (CO₂) and Water (H₂O)

Explanation:
Let’s rewrite each part of the described situation in chemical equation terms.

Ethanol - C₂H₅OH
is burned in the prescence of - +
oxygen - O₂
producing - →
carbon dioxide - CO₂
and - +
water - H₂O

Chemical equation:
C₂H₅OH + O₂ → CO₂ + H₂O

The terms on the left side of a chemical equation are reactants, and the terms on the right side of a chemical equation are products.

Therefore, since we know this, ethanol (C₂H₅OH) & oxygen (O₂) are the reactants, and carbon dioxide (CO₂) & water (H₂O) are the products.
8 0
3 years ago
1. Write the name of any four chemical preservatives mixed with readymade<br>Food.​
Inga [223]

Answer:

There are many different types of preservatives like Benzoic acid, Calcium Sorbate, Erythorbic Acid, Potassium Nitrate and Sodium Benzoate. Some act like antioxidants used for slowing down spoilage like Ascorbyl Palmitate, Butylated Hydroxy anisole (BHA) and Butylated Hydroxytoluene (BHT

4 0
2 years ago
How many electrons does an atom of chromium have
Gre4nikov [31]
Answer: 24 electrons
7 0
3 years ago
Read 2 more answers
A nucleotide consists of a phosphate group, a pentose sugar, and a __________________, all linked together by covalent bonds. po
Genrish500 [490]
The correct answer would be the fourth option. A nucleotide consists of a phosphate group, a pentose sugar, and a nitrogen containing base that are all linked together by covalent bonds. Nucleotides are the monomer units of nucleic acids and is the basic unit of the DNA.
5 0
2 years ago
Choose all the answers that apply.
BARSIC [14]

Answer:

A C and D hope this helps

Explanation:

3 0
3 years ago
Other questions:
  • A 1.50 liter flask at a temperature of 25°C contains a mixture of 0.158 moles of methane, 0.09 moles of ethane, and 0.044 moles
    8·2 answers
  • Name an example of a d-block element having one 4s electron.
    13·1 answer
  • Both the freezing temperature and the melting temperature of water are the same(0°C). Explain why a substance like water freezes
    12·1 answer
  • Please help it’s due today. I will give brainliest.
    8·2 answers
  • Determine the vapor pressure of a solution at 25°C that contains 76.6 g of glucose (C6H12O6) in 250.0 mL of water. The vapor pr
    8·1 answer
  • What is meant by a solute-give an exmple.
    12·1 answer
  • Disaccharides are joined by glycosidic bonds formed between the anomeric carbon on one monosaccharide and a hydroxyl ( − OH ) gr
    5·1 answer
  • Identify the number of atoms in 2CA(SO4) 2
    13·1 answer
  • In any experiment the accuracy of the data and experiment can be improved. What are some things that can be done to improve data
    14·2 answers
  • Which of the following is evidence that
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!