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
Sindrei [870]
4 years ago
13

What is 5.1821 x 10^-4 in standard format

Chemistry
1 answer:
Darya [45]4 years ago
4 0
The answer is 1.39E-7
You might be interested in
I have no idea how to do this help plz!
Wittaler [7]
The answes are
C)
Then it is
)A
Im doing this for class too bruh
8 0
3 years ago
Read 2 more answers
*
NISA [10]

Answer:

B: +3

Explanation:

If Gallium loses 3 electrons, it will become an ion.

The ion will be positively charged because in this new ion, the number of electrons is lesser than the number of protons. The charge difference will impart a positive net charge on the ion.

  • In a neutral atom, the number of electrons and protons are the same.
  • For positively charged ions, the number of protons is greater than the electrons

If Gallium the loss of 3 electrons offsets the charge balance in the chemical specie. Thus, the ion will have a net +3 charge.

3 0
3 years ago
Aqueous hydrochloric acid HCl will react with solid sodium hydroxide NaOH to produce aqueous sodium chloride NaCl and liquid wat
Makovka662 [10]

Answer:

1.4 g H₂O

Explanation:

In a reaction, the reactants are usually not present in exact <em>stoichiometric amounts</em>, that is, <em>in the proportions indicated by the balanced equation</em>. Frequently a large excess of one reactant is supplied to ensure that the more expensive reactant is completely converted to the desired product. Consequently, some reactant will be left over at the end of the reaction. T<em>he reactant used up first in a reaction</em> is called the <em>limiting reagent</em>, because <u>the maximum amount of product formed depends on how much of this reactant was originally present</u>. When this reactant is used up, no more product can be formed.

5 0
4 years ago
Name 4 invasive species and describe their effect on ecosystem.
Grace [21]

Spotted Lantern: Destroying our trees

Fishers: Brought to lower numbers of certain species, but have dramatically lowered other species.

Zebra Mussels: Clog pipes

Emerald Ash Borer: Ruins ash trees that provide us with durable wood.

6 0
3 years ago
Number of molecules of carbon dioxide in 880 grams of carbon dioxide will<br> be..?
mr Goodwill [35]

Answer:

1 grams Carbon Dioxide = 0.022722366761722 mole using the molecular weight calculator and the molar mass of CO2.

Explanation:

its a starter

6 0
3 years ago
Other questions:
  • Before raw data can be used as scientific evidence, it must be analyzed and summarized. One way of summarizing data is to find t
    11·1 answer
  • Copper is an example of a(n)
    5·2 answers
  • Where is most of Earth’s fresh water found?
    9·2 answers
  • What is the box notation for chlorine
    11·1 answer
  • What are this element’s chemical and physical properties? Explain how the chemical properties affect the physical properties of
    8·1 answer
  • How does the temperature of the air cause a breeze to blow toward the land?
    8·1 answer
  • LOTS OF POINTS (75) I WILL GIVE BRAINLIEST!!!!!
    6·1 answer
  • PLS PLS PLS PLS HELP IM STRUGGLING
    15·1 answer
  • An organic fertiliser in which plants are ploughed back into the soil​
    5·1 answer
  • Case #4
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!