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
bezimeni [28]
3 years ago
7

HELPPPPP ME ASAP!It's urgent ​

Chemistry
1 answer:
Pavel [41]3 years ago
8 0

Answer:

0.2 M

Explanation:

Please see the attached pictures for the full solution.

You might be interested in
The fluoride rinse in dental offices usually contains sodium fluoride. Sodium fluoride can be prepared from the reaction between
Bad White [126]

The chemical reaction in which number of atoms of each element present in the reactant side is equal to the number of atoms of that element in product side, such reactions are said to be a balanced chemical reaction.

The chemical symbol for sodium is Na.

The chemical symbol for fluorine gas is F_2.

The chemical symbol for sodium fluoride is NaF

The sodium fluoride is prepared from the reaction between sodium metal and fluorine gas can be written as:

Na (s)+F_2(g) \rightarrow NaF(s)

The above reaction is not balanced as the number of fluorine atoms are not same on reactant and product side. So, in order to balance the reaction we will multiply Na with 2 on reactant side and NaF with 2 on product side. Thus, the balanced reaction will be:

2Na (s)+F_2 (g)\rightarrow 2NaF(s)

Thus, the balanced chemical equation is 2Na (s)+F_2 (g)\rightarrow 2NaF(s).

3 0
3 years ago
Read 2 more answers
If cats take over the world, will you make them extinct or be their slave.
prisoha [69]

Answer:

Make them go instinct

Explanation:

No one wants cats taking over the whole world

3 0
4 years ago
Use water as an example to contrast the properties of a compound with the elements from which it is composed
ahrayia [7]
Properties of a compound is completely different from their elements.

Water is composed by hydrogen and oxygen.

For example, the boiling point of oxygen is - 183 °C and hydrogen is - 253 °C, meanwhile, water has a boiling point of 100°C

Another example is when you put a burning wooden splint into oxygen, it burns more brightly. Put it in hydrogen, you may hear a "pop" sound, or even explode when large amount of hydrogen. But if u put a burning splint in water, it goes off.
4 0
3 years ago
Match the set of measurements of the boiling point of water with the best
Mashcka [7]

Answer:

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Explanation:

sa

6 0
3 years ago
Suppose your teacher ask you to separate a mixture of sand and water.Which of the following merhods would u use:distillation fil
MrRa [10]

Answer:

Filtration

Explanation:

Filtration would be best because the sand particles would be trapped in the filter paper and the water would go through so the mixture would be separated

7 0
3 years ago
Other questions:
  • What’s the formula equation for
    14·2 answers
  • What is the value of X?
    8·2 answers
  • What kind of scientist would study the effects of acid rain on marble statues?
    11·1 answer
  • A + H means that energy is released from a reaction.<br><br><br> True or False
    6·1 answer
  • If a snail with a red shell crossed with a white shell, what color would the children have shown in a punter square
    6·1 answer
  • Glucose is a product of photosynthesis. where do the carbon atoms in glucose come from?
    15·2 answers
  • Rachel is using a Bunsen burner to heat a solution. Which of the following would let her control the rate of reaction in the sol
    15·2 answers
  • 7. What are the coefficients needed to balance the following chemical equation?
    9·1 answer
  • 1. The electron arrangement ions X and Y2 are 2, 8, and 2, 8, 8 respectively.
    14·1 answer
  • Which position of Earth would give a
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!