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
zzz [600]
3 years ago
11

PLEASE HURRY!!! I WILL GIVE BRAINLEIST!!!!

Chemistry
1 answer:
saul85 [17]3 years ago
8 0

Answer:

A I did the exam and I saw A sorry if it is wrong dont have the best of memory

You might be interested in
About how many millions of tons of paper and paperboard were consumed worldwide in 1970? 1980? 1990? 2000?
ad-work [718]

2000 IS RIGHT BECAUSE IT IS

6 0
3 years ago
Read 2 more answers
Lab report calorimetry and specific heat <br> HELP PLZ
dolphi86 [110]

Explanation:

Specific heat capacity can be calculated using the following equation: q = mc∆T In the equation q represents the amount of heat energy gained or lost (in joules ), m is the mass of the substance (in grams), c is the specific heat capacity of the substance (in J/g °C), and ∆T is the temperature change of the substance 

8 0
2 years ago
The absolute temperature of a gas is increased four times while maintaining a constant volume. What happens to the pressure of
lianna [129]

Answer:

DECREASE BY A FACTOR OF FOUR

Explanation:

Using pressure equation:

P 1 / T1 = P2 /T2     (at constant volume)

P1 = P

T1 =T

P2 = ?

T2 = 4 T

So therefore;

P2 = P1T1/ T2

P2 = P T/ 4 T

P2 = 1/4 P

The pressure is decreased by a factor of four, the new pressure is a quarter of the formal pressure of the gas.

8 0
3 years ago
I need the answers? Pls help!
Vesnalui [34]
Im pretty sure its h2o so like the 2nd one
4 0
2 years ago
How many grams of chlorine are required in order to consume 100g of sodium chloride?
11111nata11111 [884]

Answer:

92.1 g

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Scientists believe that ancient bacteria represents the first evidence of life on Earth. Which of these best describes the proce
    9·1 answer
  • Most of the mass of an atom comes from the (blank) and (blank)
    6·2 answers
  • How could you obtain sugar crystals from the sugar solution, without losing the ethanol?
    6·1 answer
  • Imagine that one carbon in buckminsterfullerene (C60) is replaced by a silicon atom, yielding SiC59. This molecule can then orie
    11·1 answer
  • Be sure to use proper significant figures. The molecular weight of NaCl is 58.44 grams/mole. To prepare a 0.50 M solution: You w
    11·2 answers
  • How can you find a tutor??​
    5·2 answers
  • Consider a 180. g sample of water. The specific heat of water is 1.00 cal(g · °C) or 4.18 J/(g: °0).
    10·1 answer
  • Sheet may help you to answer
    6·1 answer
  • Which one of the following is correct about automobile batteries.
    15·1 answer
  • The pH of an acidic solution is 5.59. What is [H+]?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!