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
MakcuM [25]
2 years ago
10

A/An ______ bond occurs when 2 atoms share electrons.

Chemistry
1 answer:
allsm [11]2 years ago
8 0

Answer:

convalent???????

Explanation:

sowwy if it wrong

You might be interested in
Which of the following measures the radiation given off by atoms per second?
lana66690 [7]
<span>The answer is curie.

</span>
6 0
3 years ago
Read 2 more answers
What feature of New York is located about 44°N, 74°W?
galben [10]
The Adirondacks is located there
5 0
2 years ago
Read 2 more answers
PLEASE HELP FIRST GETS BRAINLIEST
patriot [66]

Answer:

c i guess, decrease temperature

3 0
3 years ago
Use the correct terms to explain the osmotic concentrations of the solutions.
Morgarella [4.7K]
The movement of water from lower concentration to higher concentration trough semipermeable membrane.
3 0
3 years ago
3. In a typical titration experiment a student titrates a 5.00 mL sample of formic acid (HCOOH), a monoprotic organic acid, with
ira [324]

Answer:

2.893 x 10⁻³ mol NaOH

[HCOOH] = 0.5786 mol/L

Explanation:

The balanced reaction equation is:

HCOOH + NaOH ⇒ NaHCOO + H₂O

At the endpoint in the titration, the amount of base added is just enough to react with all the formic acid present. So first we will calculate the moles of base added and use the molar ratio from the reaction equation to find the moles of formic acid that must have been present. Then we can find the concentration of formic acid.

The moles of base added is calculated as follows:

n = CV = (0.1088 mol/L)(26.59 mL) = 2.892992 mmol NaOH

Extra significant figures are kept to avoid round-off errors.

Now we relate the amount of NaOH to the amount of HCOOH through the molar ratio of 1:1.

(2.892992 mmol NaOH)(1 HCOOH/1 NaOH) = 2.892992 mmol HCOOH

The concentration of HCOOH to the correct number of significant figures is then calculated as follows:

C = n/V = (2.892992 mmol) / (5.00 mL) = 0.5786 mol/L

The question also asks to calculate the moles of base, so we convert millimoles to moles:

(2.892992 mmol NaOH)(1 mol/1000 mmol) = 2.893 x 10⁻³ mol NaOH

7 0
3 years ago
Other questions:
  • A system does 591 kJ of work and loses 256 kJ of heat to the surroundings.
    12·1 answer
  • A gas occupies a volume at 34.2 mL at a temperature of 15.0 C and a pressure of 800.0 torr. What will be the volume of this gas
    10·2 answers
  • A water sample is found to contain 59 ppm
    9·1 answer
  • 2) Give the number of lone pairs around the central atom and the molecular geometry of IF5. A) 0 lone pairs, square pyramidal D)
    9·1 answer
  • Which of these is a biomass energy source the sun sugarcane natutal gas water
    14·1 answer
  • Electromagnetic waves are used in many technological devices. Describe two examples of how energy from electromagnetic waves is
    8·1 answer
  • How many moles of sodium atoms do you have if you have 5.60 ~
    7·1 answer
  • How many oxygen is produced in Laboratory?​
    7·1 answer
  • I will give brainliest. 1. A spiderweb and a Kevlar jacket have some obvious differences. Which property is similar between the
    14·1 answer
  • During a chemical reaction, if the concentration of reactants and products doesn't change, the reaction has likely stopped. true
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!