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
STALIN [3.7K]
3 years ago
9

PLS HELP

Chemistry
2 answers:
alexandr1967 [171]3 years ago
5 0

Answer:

Explanation:

A 12.48 g sample of an unknown metal, heated to 99.0 °C was then plunged into 50.0 mL of 25.0 °C water. The temperature of the water rose to 28.1 Go to calculating final temperature when mixing two samples of water ... Problem #1: A 610. g piece of copper tubing is heated to 95.3 °C and placed in an ... The two rings are heated to 65.4 °C and dropped into 12.4 mL of water at 22.3 °C. ... Problem #4: A 5.00 g sample of aluminum (specific heat capacity = 0.89 J g¯1

Simora [160]3 years ago
5 0
Someone put the answer btw
You might be interested in
Coca cola is similar to tomato juice because
olya-2409 [2.1K]
B.) Because they both are Acids

Hope this helps!
4 0
3 years ago
Read 2 more answers
Why do you think large differences in temperature between the wet bulb and dry bulb thermometers are possible only at higher tem
olganol [36]

Answer:

This is the temperature indicated by a moistened thermometer bulb exposed to the air flow. The evaporation is reduced when the air contains more water vapor. The wet bulb temperature is always lower than the dry bulb temperature but will be identical with 100% relative humidity.

Explanation:

7 0
3 years ago
You are given a silver rod, copper plate and copper sulphate solution. Explain the arrangements you will do to get coating of co
Mandarinka [93]

<u>U</u> <u>VORBELLO</u> <u>FRANÇAIS</u><u>?</u><u>?</u><u>?</u>

6 0
3 years ago
What happens to a glass of water as the average molecular kinetic energy of the water molecules increases?
trasher [3.6K]
"The water becomes warmer."
<u>Remember</u>: Kinetic energy means how much, on average, a molecule is moving around. This is directly translated into heat. Therefore, the higher the kinetic energy, the more heat produced.
4 0
3 years ago
Read 2 more answers
If the volume occupied by 0.500 mol of nitrogen gas at 0°C is 11.2 L, then the volume occupied by 2.00 mol of nitrogen gas at th
Paraphin [41]
Avagadros law states that volume of gas is directly proportional to number of moles of gas at constant pressure and temperature.
\frac{V1}{n1} =  \frac{V2}{n2}
where V -volume , n - number of moles 
parameters for the first instance are on the left side and parameters for the second instance are on the right side of the equation 
substituting these values in the equation 
\frac{11.2 L}{0.500 mol} =  \frac{V}{2.00 mol}
V = 44.8 L 
answer is C. 44.8 L 
5 0
4 years ago
Other questions:
  • A sample of an uranium compound is found to be losing mass gradually. Explain what is happening to the sample.​
    14·1 answer
  • Which can associate a suspect's gun with a crime?
    14·1 answer
  • How many moles of calcium are there in 5.74 x 1022 atoms of calcium?
    13·1 answer
  • A lab technician has 45L gas in a flexible container at a pressure of 100.0 kPa. If the technician decreases the pressure to 60.
    7·1 answer
  • If ammonia were formed from dalton's simplest formula of one atom of each element, what would he have concluded about the relati
    7·1 answer
  • Describe what happens when two substances at different temperatures come into contact. Describe how the law of conservation of e
    5·1 answer
  • Data Table 3: Polystyrene Test Tube, 12x75mm
    7·1 answer
  • What is the mass of 0.572 moles of Al?
    14·1 answer
  • Is water a compound.
    12·1 answer
  • How many grams of potassium chloride is produced with 2.5g of pure potassium
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!