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
AysviL [449]
2 years ago
8

5. Write the names of the following ions.

Chemistry
1 answer:
Talja [164]2 years ago
5 0
A.) Phosphate ion or Orthophosphate
d.) Hydroxide
D.) Ammonium
e.) Iron
C.) Nitrate
f.) Sulfur dioxide
You might be interested in
It has been suggested that hydrogen gas obtained by the decomposition of water might be a substitute for natural gas (principall
Aleks [24]

Answer:

Hydrogen: -141 kJ/g

Methane: -55kJ/g

The energy released per gram of hydrogen in its combustion is higher than the energy released per gram of methane in its combustion.

Explanation:

According to the law of conservation of the energy, the sum of the heat released by the combustion and the heat absorbed by the bomb calorimeter is zero.

Qc + Qb = 0

Qc = -Qb  [1]

We can calculate the heat absorbed by the bomb calorimeter using the following expression.

Q = C . ΔT

where,

C is the heat capacity

ΔT is the change in the temperature

<h3>Hydrogen</h3>

Qc = -Qb = -C . ΔT = -(11.3 kJ/°C) . (14.3°C) = -162 kJ

The heat released per gram of hydrogen is:

\frac{-162kJ}{1.15g} =-141 kJ/g

<h3>Methane</h3>

Qc = -Qb = -C . ΔT = -(11.3 kJ/°C) . (7.3°C) = -82 kJ

The heat released per gram of methane is:

\frac{-82kJ}{1.50g} =-55kJ/g

3 0
3 years ago
Name the following compound:<br> CH3-CH2-CH2-CH2-CH3<br> CH3 CH3
stepan [7]

Answer:

<u><em>Pentane </em></u>

Explanation:

since we have in here CH3-CH2-CH2-CH2-CH3 5 Carbon atoms and 12 Hydrogen making it C_{5} H_{12}

6 0
2 years ago
Hey armies.. how are you doing​
spayn [35]

Answer:

Nice and you

Explanation:

Please Mark me brainliest

3 0
2 years ago
Read 2 more answers
Mention at least two organic compounds synthesized from inorganic substanc​
Salsk061 [2.6K]

Answer:

p-Nitro acetanilide. 2-Naphthol aniline dye.

8 0
2 years ago
Read 2 more answers
The smallest unit of a compound is called a(n) ___________.
posledela
It would be an atom. Hope this helps! :)
8 0
3 years ago
Read 2 more answers
Other questions:
  • A microspectrophotometer measures which of the following?
    15·1 answer
  • Water is known as the 'universal solvent' because:
    12·1 answer
  • A solution is made by mixing 135.g of chloroform CHCl3 and 141.g of acetyl bromide CH3COBr. Calculate the mole fraction of chlor
    14·1 answer
  • A fluorine ion has nine protons and a charge of -1. how many electrons are in an ion the fluorine. A. 1 B. 9 C. 10 D. 8
    7·2 answers
  • Taxonomic classification is a process of science that organizes living organisms by their structure, function, and relationships
    5·1 answer
  • The pathway by which carbon is transferred from living organisms to the atmosphere is called:
    10·1 answer
  • What is the total number of neutrons in the nucleus of a neutral atom that has 19 electrons and a mass of 39?
    8·1 answer
  • The basis of life on earth is the photosynthesis reaction. Balance the reaction:
    13·1 answer
  • 2. Answer this question: Lava rocks I nature come in different shapes and sizes. What processes do you think are responsible the
    7·1 answer
  • A 25.0 mL sample of a saturated C a ( O H ) 2 solution is titrated with 0.029 M H C l , and the equivalence point is reached aft
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!