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
beks73 [17]
2 years ago
5

1. Is this equation balanced? Explain your answer. Na + Cl2 → NaCl ?

Chemistry
1 answer:
Delvig [45]2 years ago
3 0

It is not balanced since there are 2 Cl molecules on the left side, and only 1 on the right side. In order to balance this, you would need to make sure there are the same amount of all the molecules on both sides...

4Na + 2Cl2 = 4NaCl


Hope this helps :)

You might be interested in
Calcium’s atomic number is 20. it forms ions with 18 electrons. what is the electrical charge of a calcium ion?
Gnom [1K]
It would be a positive charge because it lost two electrons, if the charge was neutral it would be the same amount of protons and electrons, if the charge was negative the electrons would be 20 instead of 18. So in this case it is positive.
6 0
3 years ago
In an acid solution, ___litmus paper will turn__ .
Paraphin [41]
Somewhere in the  Orange to red range
6 0
3 years ago
A balloon contains 11.1 g of nitrogen monoxide gas (NO). how many molecules are in the balloon?
grandymaker [24]

The number of molecules that are in balloon are = 2.227 x10^23 molecules

<h3> calculation</h3>

calculate the number of moles of NO

moles = mass/molar mass

molar mass  of NO = 14+ 16 = 30 g/mol

moles is therefore=  11.1 g/30g/mol= 0.37 moles

by use of Avogadro's constant that is

                                     1 mole= 6.02 x10^23  molecules

                                          0.37 =? molecules

=(6.02 x10^23 x  0.37 moles)/ 1mole=2.227 x10^23 molecules

4 0
3 years ago
When the n quantum number equals 1, we are in what orbital?
g100num [7]

Answer:

p orbital

Explanation:

8 0
2 years ago
Which of the following metals is most reactive?
g100num [7]
The answer is, D. Calcium
7 0
3 years ago
Read 2 more answers
Other questions:
  • Pentaborane−9 (B5H9) is a colorless, highly reactive liquid that will burst into flames when exposed to oxygen. The reaction is
    11·1 answer
  • You and your friend live in different states and plant identical hydrangea bulbs in your garden. When they bloom, you send each
    13·2 answers
  • Dose the weight of a human change
    14·1 answer
  • 1) How many different charges can O or H atoms have?
    13·1 answer
  • If 4.168 kJ of heat is added to a calorimeter containing 75.40 g of water, the temperature of the water and the calorimeter incr
    8·1 answer
  • Which of the following statements is true about both nuclear fusion and nuclear fission? They occur in the sun. Heavy atoms are
    6·1 answer
  • With Regular/Diffuse Reflection, the __________ of the object will determine the SHARPNESS of reflection
    10·1 answer
  • Although chemical digestion occurs throughout the digestive system, it mostly occurs in the: Aesophagus and stomach B) liver and
    6·1 answer
  • A 3.42 gram sample of an unknown gas is found to occupy a volume of 1.90 L at a pressure of 547 mm Hg and a temperature of 33 °C
    13·1 answer
  • The correct mass of a block is 28.0 grams. A chemist measures the block
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!