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
taurus [48]
2 years ago
12

11 Na Sodium 22.99 What does 22.99 stand for

Chemistry
1 answer:
tatuchka [14]2 years ago
7 0
The answer is atomic weight !
You might be interested in
Draw the condensed structural formula for the ester formed when each of the following reacts with methyl alcohol:
Vikki [24]

Answer:

1) HCOOCH3

2) CH3CH2COOCH3

3) CH3CH2CH2CH(CH3)COOCH3

Explanation:

In the reaction between an alcohol and a carboxylic acid, an ester and water are formed. It is analogous to the inorganic neutralization reaction but this reaction is called esterification in organic chemistry. Esters contain the general formula RCOOR where the RCOO moiety was obtained from the acid and the other R moiety was obtained from the alcohol. The -COOR shows the ester linkage in the molecule. The condensed structural formulas shown in the answer reflects these facts.

6 0
3 years ago
How does acid affect limestone?
Andrej [43]

Answer:

It reacts by fizzing and wearing away/dissolving the rock.

Explanation:

7 0
3 years ago
Which cell organelle is like the construction site, where proteins are built? Which cell organelle packages and transports the p
german

Explanation:

The endoplasmic reticulum consists of a network of a tube-like passageway through which proteins from the ribosomes are able to be moved within a cell as the road system allows for movement throughout the city.

7 0
3 years ago
How to get a hot bf quick?
mixas84 [53]

Answer:

Go talk to people in your school

7 0
2 years ago
Write the formula for compound formed between pb^2+O^2
Zarrin [17]
Its what the formula of a coupon between PB to plus plus to
7 0
3 years ago
Other questions:
  • What is the correct scientific notation for 640,000,000? Question 5 options: 6.4X10^8 6.4X10^10 64X10^10 640X10^8
    11·1 answer
  • If you heat a substance does it move faster or slower? Explain in terms of energy.​
    7·1 answer
  • The boiling point of a substance in City A is found to be 145 degrees celcius. The boiling point of the same substance in City B
    9·1 answer
  • The ratification of the covenant in Deuteronomy 27-30 includes ________. A. Covenant blessings and curses B. Messianic promises
    13·1 answer
  • Aluminium sulfate hydrate al2(so4)3.xh2o contains 13.63% al by mass. calculate x, that is, the number of water molecules associa
    11·1 answer
  • A car traveling with a constant speed travels 150 km in 7200 s. What is the speed of the car?
    14·1 answer
  • A student wants to make a 0.600 M aqueous solution of barium sulfate, BaSO4, and has a bottle containing 12.00 g of barium sulfa
    5·1 answer
  • How many atoms are there in 5K2CO3
    6·1 answer
  • What is a cation and where can you find it on the periodic table?
    7·1 answer
  • What is the pH of a 0.0100 M sodium benzoate solution? Kb (C7H5O2-, ) = 1.5 x 10^-10
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!