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
Brums [2.3K]
2 years ago
8

Can y’all please help me

Chemistry
1 answer:
lys-0071 [83]2 years ago
3 0

Answer The earth is not flat

Explanation:cuz

You might be interested in
What are the two variables that affect the electric force between two objects?
givi [52]

Explanation:

The electrical force between two objects is given by the formula as follows :

F=\dfrac{kq_1q_2}{d^2}

k is electrostatic constant

q₁ and q₂ are electric charges

d is distance between charges

So, the two force between two charged objects depends on the product of charges and distance between charges.

5 0
3 years ago
How many moles are in 1.51 x 10^26 atoms of xenon? will mark brainlyest
zhuklara [117]

0.94Answer:

Explanation:

TO find the number of moles in a substance given its number of  

entities we use the formela

7 0
3 years ago
Help! I can't find this answer anywhere!
Gnom [1K]
What is the question that needs an answer?
8 0
3 years ago
Calculate the volume of a 0.225M solution of KOH required to react with 0.215g of acetic acid.
Sidana [21]
Hope this might help ask me if u have any doubts

7 0
3 years ago
Read 2 more answers
How much heat is required to raise the temperature of 65.8 grams of water from 31.5ºC to 46.9ºC?
vodomira [7]

Answer: 1,013.32 cal × 4.18 J/cal = 4,235.68 J

Explanation:

1) Data:

Water ⇒ C = 1 cal/g°C

m = 65.8 g

Ti = 31.5°C

Tf = 36.9°C

Heat, Q = ?

2) Formula:

Q = mCΔT

3) Calculations:

Q = 65.8g × 1 cal/g°C × (46.9°C - 31.5°C) = 1,013.2 cal

4) You can convert from calories to Joules using the conversion factor:

1 cal = 4.18 J

⇒ 1,013.32 cal × 4.18 J/cal = 4,235.68 J

3 0
3 years ago
Other questions:
  • One reaction that produces hydrogen gas can be represented by the unbalanced chemical equation Mg+HCl=MgCl2+H2. What mass of HCl
    14·1 answer
  • If a weak acid is 25 deprotonated at ph 4 what would the pka be
    7·1 answer
  • Which of the following combinations represents an element with a net charge of +1 with a mass number of 75?a) 35 (o), 35 (+), 34
    6·1 answer
  • 2.What is the chemical formula<br> for ammonium nitrite
    13·1 answer
  • While in Europe, if you drive 125 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per lite
    8·1 answer
  • If 700 g of water at 90 °C loses 27 kJ of heat, what is its final temperature?​
    15·1 answer
  • Dalam ruang 1 liter, gas metana (ch4) direaksikan dengan 6 mol uap air sesuai reaksi:ch4(
    13·1 answer
  • What are the conditions that are required for electrical energy to be present in an electrical circuit?
    9·1 answer
  • How many moles are present in 2.7 liters of Argon gas at STP?
    12·1 answer
  • How would I put this into words C2H7OH + O2 ---&gt; CO2 + H2O​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!