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
Gnesinka [82]
3 years ago
10

Whats the molar mass of CO

Chemistry
2 answers:
g100num [7]3 years ago
7 0
28.01 g/mol

hope that helped
tamaranim1 [39]3 years ago
5 0

Answer:

28.01

Explanation:

this is the molar mass

You might be interested in
Which career field is an applied science?<br><br> Which hypothesis is testable?
VashaNatasha [74]

Chemists, biologist, pharmacist, medical researcher ect…

4 0
2 years ago
Does salt in water evaporate  faster than sugar in water
Natalka [10]
No it does noot evaporate faster than sugar in water
5 0
3 years ago
Read 2 more answers
what volume of hydrogen gas is evolved from a reaction between 0.52 g of Na and water? This gas is collected at 20 C and 745mmHg
guapka [62]
The  volume of  hydrogen  gas  that evolved  is   calculated  as  follows
by  use  of   ideal  gas  equation

that  is  PV = nRT
P=745  mm hg
V= ?
R(gas  constant)= 62.36 L.mm hg/mol.k
T= 20 + 273 = 293 k
n=number  of  moles which is calculated as  follows
find the  moles  of Na  used
= 0.52/23=0.023  moles

write the reacting equation
2Na +2H2O =2NaOH +H2
by  use  of reacting  ratio  between  Na : H2  which  is  2:1  therefore  the mole  of H2 = 0.023/2 =0.0115  moles

by  making  the  volume  the   subject  of  the formula
v=nRT/P
V= (0.0115 x 62.36  x 293) / 745  = 0.283 L


6 0
2 years ago
Why is concentrated sodium hydroxide preferred than water
mariarad [96]

Answer:

Sodium hydroxide is a highly caustic base and alkali that decomposes proteins at ordinary ambient temperatures and may cause severe chemical burns. It is highly soluble in water, and readily absorbs moisture and carbon dioxide from the air. It forms a series of hydrates NaOH·nH

2O.[11] The monohydrate NaOH·H

2O crystallizes from water solutions between 12.3 and 61.8 °C. The commercially available "sodium hydroxide" is often this monohydrate, and published data may refer to it instead of the anhydrous compound.

As one of the simplest hydroxides, sodium hydroxide is frequently utilized alongside neutral water and acidic hydrochloric acid to demonstrate the pH scale to chemistry students.[12]

Sodium hydroxide is used in many industries: in the manufacture of pulp and paper, textiles, drinking water, soaps and detergents, and as a drain cleaner. Worldwide production in 2004 was approximately 60 million tons, while demand was 51 million tons.[13]

8 0
2 years ago
Perspex and polythene are two examples of what?​
erma4kov [3.2K]
Perspex and polythene are good examples of insulators.
3 0
3 years ago
Other questions:
  • Which compound(s will not form a yellow precipitate when treated with excess iodine in the presence of naoh?
    6·1 answer
  • What substance is acting as the Brønsted-Lowry base in the forward reaction below? H2O + HCl yields H3O+ + Cl-
    14·1 answer
  • Summarize: How are matter and substances related?
    13·1 answer
  • A sample of gas in a balloon has an initial temperature of 37C and a volume of 1560 L. If the temperature changes to 82C , and t
    6·1 answer
  • What is the role of the activated complex in a chemical reaction?
    7·1 answer
  • What would the Net Ionic Equation be for the following:
    11·1 answer
  • What is the definition of bond (in chemistry) ?
    5·2 answers
  • The density (g/L) of CO2 gas at STP ( 273 K, 1.00 atm) is
    7·1 answer
  • I smell onions.
    9·2 answers
  • The symbol of the eyes of symbol of shayambhunath stupa​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!