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
Tamiku [17]
3 years ago
8

5. How many moles are in 10g of sodium?

Chemistry
1 answer:
garik1379 [7]3 years ago
4 0

Answer: n = m/M = 10 g / 22.99 g/ mol = 0.43 mol

Explanation: M(Na) = 22.99 g/ mol

You might be interested in
Before you start an investigation, you see the Hazard symbol for Electrical Hazard. What safety steps should you follow when con
Fantom [35]

Explanation:

Safety hazards means they are are the unsafe working conditions which can cause the workmen injury, illness, or death. Safety hazards are some of the most common risks at the workplace.

Electrical hazards may be defined as a place or a condition which is dangerous and where a person working can come in contact with electrical contact with some energized equipment or any electrical conductor. There is always danger or a chance for the workmen to get injury or get a flash burn while working.

The safety steps are :

1. Follow the instruction properly

2. Take proper safety measures like wearing gloves, shoes, not touching any live wires, etc.

3. Follow the clean up procedure properly.

7 0
3 years ago
SCIENCE PEOPLE HELP ME!​
kotegsom [21]

What should I help you?

6 0
3 years ago
What causes competition?
zvonat [6]

Explanation:

Competition stems from the fact that resources are limited. There are simply not enough of some resources for all individuals to have equal access and supply. Competition can occur between organisms of the same species, or between members of different species.

4 0
3 years ago
What is the percentage of carbon in 5.00 g of sucrose
Irina-Kira [14]
The answer is rounded off to 0.0278 mol C6H12O6
3 0
3 years ago
Write the formula <br><br>potassium ion​
kap26 [50]

Answer:

k+

Explanation:

the formula k+ I want the Brian leasr

5 0
3 years ago
Read 2 more answers
Other questions:
  • The metal is easily shaped and does not ....... with water
    9·2 answers
  • The state of the atmosphere at a given time and place is called
    7·2 answers
  • You are making a 0.2M solution of sodium acetate in the lab. Sodium acetate has a molecular mass of 82.03 g/mol. How many g of s
    11·1 answer
  • What is the formula for rubidium nitride?
    8·2 answers
  • Which compound will conduct electricity when it is dissolved in water?
    11·1 answer
  • At 1023 K and 1 atm, a 3.00 gram sample of Snoz(s) (gram-formula mass = 151 g/mol) reacts with hydrogen gas to produce tin and w
    7·1 answer
  • What elements are nonmetals but aren't halogens or noble gasses?
    5·1 answer
  • Austin conducted a survey and he wants to organize his data so it is easy for him to read and analyze. What computer program sho
    13·2 answers
  • Rubidium (Rb) has two isotopes. Using the data in the table below,
    9·1 answer
  • I NEED THIS ANSWER QUICK
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!