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
ddd [48]
3 years ago
12

Help Anyone! What would be the correct answer to this question?

Chemistry
1 answer:
Ymorist [56]3 years ago
8 0
I have no clue..........
You might be interested in
What is the concentration of the base (NaOH) in this titration?
dalvyx [7]

The answer is B for fact

8 0
3 years ago
Read 2 more answers
Write a balanced chemical equation for the standard formation reaction of gaseous hydrogen fluoride hf
pychu [463]
The  standard  state formation reaction  is  a  chemical  reaction  in  which one  moles  of  substance  in  its  standard state  is formed from  its constituent  element in  their  standard  state.All  the  substance must  be  in  their  most stable  state  at  100kpa  and  25  degrees  celsius.
therefore  for  HF is
1/2H2 +1/2F2 =HF
6 0
3 years ago
Read 2 more answers
Sixty liters of a gas were collected over water when the barometer read 663 mmhg , and the temperature was 20∘c. what volume wou
lesya [120]
First, let's compute the number of moles in the system assuming ideal gas behavior. 

PV = nRT
(663 mmHg)(1atm/760 mmHg)(60 L) = n(0.0821 L-atm/mol-K)(20+273 K)
Solving for n,
n = 2.176 moles

At standard conditions, the standard molar volume is 22.4 L/mol. Thus,

Standard volume = 22.4 L/mol * 2.176 mol =<em> 48.74 L</em>
3 0
3 years ago
The process or method , by which a magnet loses its power , is called…………………… ..
andrey2020 [161]

Answer:

I think it is called demagnetisation.

3 0
3 years ago
!! ANSWER QUICK !!
kari74 [83]

Answer:

I can use a dichotomous key. It helps me classify objects by sorting it out with "yes" and "no" questions.

or

I can use a Punnett Square. It helps me classify what genes the offspring will receive simply by figuring out the recessive and dominant genes as well as the hetzygous and homzygous.

Now give an example of which ever chart you choose by drawing it if that is required. For the Punnett Square label each of the squares Top right Hetzygous, top left dominant, bottom left recessive, bot-tom right homzygous. And for the dichotomous key put a 5-7 length branch showing the animals that have fur, can breathe under water, what cannot or doesn't have those traits. or something similar

Hopefully this helps :)

3 0
3 years ago
Read 2 more answers
Other questions:
  • A solid substance is an excellent conductor of electricity. the chemical bonds in this substances are most likely
    7·2 answers
  • Which explanation is least likely to be evidence for geological processes changing Earth's surface?
    15·2 answers
  • Bismuth has a density of 9.80 g/cm^ 3 . What is the of 3.74 cm ^ 3 of Bi?
    6·1 answer
  • Stop reporting my stuff Ezekiel333
    6·1 answer
  • Someone please help me
    9·1 answer
  • Compare and contrast the three states of matter liquid, solid, and gas.
    15·1 answer
  • Yttrium-90, Y90 , is a radioactive isotope used in the treatment of liver cancer. The half‑life of Y90 is 2.67 days. If a dose w
    5·1 answer
  • Why are flowers brightly colored?
    10·1 answer
  • What is a factor of a solution​
    15·1 answer
  • Explain the impact that changing the temperature has on a system in a state of dynamic equilibrium. what will happen when the te
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!