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
sergey [27]
4 years ago
10

A + B-2C, ΔΗ1 1/2A + 1/5B+ C, ΔΗ» =?

Chemistry
1 answer:
weeeeeb [17]4 years ago
5 0

Answer:

2c

Explanation:

it just is

You might be interested in
Can someone help me with this plz??
cestrela7 [59]

Answer:

I dont know at all and that is confusing.

5 0
3 years ago
Which radioisotope undergoes beta decay and has a half-life of less than 1 minute?
erica [24]
N - 15 undergoes beta decay and has a half-life of less than 1 minute. 
7 0
4 years ago
How many moles are in 28g of Fe2O3
nlexa [21]

Find the molar mass of Fe_2O_3

2Fe = 2*56 = 112

3O = 3* 16 =    48

Molar Mass = 160 grams

moles= given mass / molar mass

moles = 28 / 160

moles = 0.175   <<<< answer

6 0
3 years ago
How does the labrador current affect the climate of canada and greenland
max2010maxim [7]
The Labrador current affects the climate of Canada and Greenland because it creates one of the densest concentrations of fog in the world occurs.
3 0
3 years ago
Transferring charge by touching or rubbing is called-
mina [271]

Answer:

A) Charging by contact

Explanation:

Transfer of heat by direct contact, Heat energy is conducted from the hotter medium to the cooler medium

3 0
3 years ago
Other questions:
  • Calculate the amount of heat required to heat a 3.3 kg gold bar from 26 ∘C to 69 ∘C. Specific heat capacity of gold is 0.128 J/g
    13·2 answers
  • A. What is the total number of valence electrons in the polyatomic ion of Ammonium? 5, 6, 7, 8, 10
    9·1 answer
  • Which of these elements has two valence electrons? hydrogen (H) barium (Ba) nitrogen (N) krypton (Kr) bromine (Br)
    9·2 answers
  • Why the catalytic and optical properties of nanomaterial are different from bulk material
    9·1 answer
  • What are the 5 steps that a star will go through to try<br> to maintain equilibrium?
    9·1 answer
  • Hydrogen gas was cooled from 150 K to 50 K. Its new volume (V2) is 75 mL. What was its original volume (V1)?
    10·2 answers
  • How many particles are present in 0.67 moles of radon?
    9·1 answer
  • In which oxididised state is the idoine in seaweed
    11·1 answer
  • If you dissolved 10 grams of copper II sulfate in 100g of water at O°C what would it be? and why?
    11·1 answer
  • What conclusions can you draw about how temperature and salinity affect the flow of water? Write an evidence-based claim.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!