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
BlackZzzverrR [31]
2 years ago
9

1. Which of the following correctly represents a balance chemical equation? (a) NaCl + 2H2O → 2NaOH + 2Cl2 + H2 (b) 2NaCl+H2O →

2NaOH + 2Cl2 +H, (C) 2NaCl+2H,0 → 2NaOH +Cl2 +H, + (d) 2NaCl + 2H2O → NaOH + CO2 + H2​
Chemistry
1 answer:
butalik [34]2 years ago
8 0

Answer:

thx sa points

Explanation:

You might be interested in
Which condition might develop if people eat contaminated raw or undercooked fish?
soldier1979 [14.2K]
The correct answer is Anosamiasis
7 0
3 years ago
Read 2 more answers
A resource is being used by a population.
jonny [76]

Answer:

Graph A.

Explanation:

Graph

It represents a constant function

5 0
1 year ago
Read 2 more answers
An ion is an atom that has has gained or lost:
Elena L [17]
Electrons, specifically valence electrons
5 0
3 years ago
In the alveoli and lung capillaries, co2 and o2 are exchanged by means of _____.
-Dominant- [34]
Through hemoglobin transport in blood, material exchange is carried out on the alveolar membrane.
8 0
3 years ago
One mole of calcium ions has the same number of representative particles as which of the following? one mole of calcium nuclei o
Kruka [31]
One mole is always the same number: 6.02 * 10^ 23.

So, one mole of cars = 6.02 * 10 ^23 cars; one mole of pencils = 6.02 * 10^23 pencils; one mole of atoms = 6.02 * 10^23 atoms; one mole of molecules = 6.02 * 10^23 molecules.

So, all the options are correct: one mole of calcium ions has 6.02 * 10^23 representative particles, such as one mole of calcium nuclei and one of calcium atoms.
3 0
3 years ago
Other questions:
  • calculate the grams of oxygen gas present in a 2.50 L sample kept at 1.66 atm pressure and a temperature of 10.0 C
    14·2 answers
  • Suppose of barium acetate is dissolved in of a aqueous solution of ammonium sulfate. Calculate the final molarity of acetate ani
    9·1 answer
  • The substance that burns in a combustion reaction is called the
    7·1 answer
  • Convert 56.78 grams of Ca(OH)_2 to moles
    8·1 answer
  • Identify find a functional groups as indicated
    5·1 answer
  • Which of the following correctly describes a weak acid?
    10·1 answer
  • 1. What volume of a 2.50M Kl(aq) is needed to make 200 ml of a 1.OOM KI)aq)?
    6·1 answer
  • What type of reaction is the following: *
    8·1 answer
  • PLEASE HELP!!!!!
    5·1 answer
  • Advances in medical technology and healthcare have increased the life expectancy of people around the world. what negative effec
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!