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
Anastasy [175]
3 years ago
14

Scientific knowledge is generally considered to have a positive effect on society. In which situation would scientific knowledge

most likely have a negative effect on society?
If it is used to justify changes in medical practices

If it results in new governmental regulations on industry

If it takes years to become widely understood

If it is misrepresented in order to influence public opinion
Chemistry
2 answers:
avanturin [10]3 years ago
8 0
D.
Misinterpretation of scientific knowledge for the influence of public opinion has been a repeating problem over the past, and usually creates a rift between the scientific community and the general public.
MrRissso [65]3 years ago
3 0

Answer:

d

Explanation

Misinterpretation of scientific knowledge for the influence of public opinion has been a repeating problem over the past, and usually creates a rift between the scientific community and the general public.

You might be interested in
Write the number below in scientific notation rounded off to 3 significant figures.
pychu [463]

Answer:

0.000110

Explanation:

4 0
3 years ago
Can somebody answer this please
Murrr4er [49]

The answer should be A.

7 0
3 years ago
How much energy is lost to condense 300. grams of steam at 100.C?
True [87]

Energy lost to condense = 803.4 kJ

<h3>Further explanation</h3>

Condensation of steam through 2 stages:

1. phase change(steam to water)

2. cool down(100 to 0 C)

1. phase change(condensation)

Lv==latent heat of vaporization for water=2260 J/g

\tt Q=300\times 2260=678000~J

2. cool down

c=specific heat for water=4.18 J/g C

\tt Q=300\times 4.18\times (100-0)=125400

Total heat =

\tt 678000+125400=803400~J

3 0
3 years ago
If 20 grams of N2 react completely with H2 , how many moles of NH3 are produced? Show Work
Maslowich
This is the balanced eq
N2 + 3H2 -> 2NH3
first you need to find mole of N2 by using
mol = mass ÷ molar mass.
mol N2= 20g ÷ (14.01×2)g/mol
=0.7138mol
then look at the coefficient between H2 and NH3.
it is N2:NH3
1:2
0.7138:0.7138×2
0.7138:1.4276 moles
moles of NH3 = 1.4276 moles
5 0
4 years ago
Please show work:<br> Question below
ozzi

Answer:

b) 2.0 mol

Explanation:

Given data:

Number of moles of Ca needed = ?

Number of moles of water present = 4.0 mol

Solution:

Chemical equation:

Ca + 2H₂O     →      Ca(OH)₂ + H₂

now we will compare the moles of Ca and H₂O .

                          H₂O        :        Ca                

                             2           :        1

                             4.0           :       1/2×4.0 = 2.0 mol

Thus, 2 moles of Ca are needed.      

         

3 0
2 years ago
Other questions:
  • How does the matter and (solar) energy move through the sphere? (Atmosphere)
    14·1 answer
  • What is the Bronsted acid in the following equation HBr+H20 H30+ + Br-
    15·1 answer
  • A 2.00 L container of gas has a pressure of 1.00 atm at 300 K. The temperature of the gas is halved to 150K, and the measured pr
    6·1 answer
  • Which statements are correct? ​
    6·2 answers
  • What is the pH of a substance that has a hydrogen ion concentration of 8.8
    11·1 answer
  • Which are compounds, which are elements and which are mixtures?
    8·1 answer
  • How is the air in tube 4 kept out of contact with the nail​
    13·1 answer
  • what element is this atom? need the answer in 30 minutes. Feel free to answer the other questions. NEED HELP!
    9·2 answers
  • How many moles of oxygen do you need to burn one mole of Mg?
    10·1 answer
  • Which element on the periodic table is the lowest mass in period 4??
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!