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
Sergio039 [100]
3 years ago
12

A 67.6 g sample of zinc is heated, then placed in a calorimeter containing 65.0 g of water. Temperature of water increases from

20.00 oC to 22.50 oC. The specific heat of zinc is 0.390 J/g⋅oC. What was the initial temperature of the zinc metal sample? (final temperatures of zinc and water are the same)
Chemistry
1 answer:
alexira [117]3 years ago
7 0

Answer:

Hi Im an online tutor and i can assist you with all your assignments. We have experts in all fields. check out our website https://toplivewriters.com/

Explanation:

You might be interested in
What force holds together the ions in a salt?
VLD [36.1K]
This pull holds<span> the sodium atom near the chlorine atom, making a molecule of </span>salt<span> - one of the most stable molecules on Earth. Most of the solid things in the universe - like rocks - use </span>ionic<span> bonds to </span>hold<span> themselves </span>together<span>. That's because those same electric </span>forces<span> affect other nearby molecules of </span>salt<span> as well</span>
6 0
3 years ago
Read 2 more answers
Calculate relative atomic mass of Fe
kondor19780726 [428]

Answer:

55.845 plz follow me and mark me as brainlest

4 0
3 years ago
In both the Japanese and San Francisco earthquakes, fire killed more people than collapsing buildings. Why do you think this was
Bingel [31]

Answer: because it was a high level quake

Explanation:

8 0
3 years ago
Read 2 more answers
What is the difference between a heterogeneous mixture and homogeneous mixture?
Fiesta28 [93]
A homogeneous mixture has the same uniform appearance and composition throughout


A heterogeneous mixture consists of visibly different substances or phases.
7 0
3 years ago
Four states or phases of matter
Pie

Answer:

Solid, Liquid, Gas and, Plasma

Explanation:

A solid has a definite shape and volume. A liquid has a definite volume but takes the shape of its container. A gas lacks either a defined shape or volume. Plasma is similar to a gas in that its particles are very far apart, but gas is electrically neutral and plasma has a charge.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Calculate the percent oxygen in sodium oxide.
    15·1 answer
  • DUPLICATE
    7·1 answer
  • Which of these force is reponsible for attracting the opposite poles of two bar magments towards each other
    6·2 answers
  • This element is used to improve the conductivity of germanium.
    13·1 answer
  • Please I need help with the question 42 and answering the chart and it’s very hard and I’m struggling with it and if you need to
    6·1 answer
  • Cuales son los coeficientes estequiométricos de la ecuación balanceada: Na+H2O --- NaOH +H2
    12·1 answer
  • Describe two tests that you can run to determine if something is a substance or a mixture.
    11·1 answer
  • As shown in table 15.2, kp for the equilibrium n21g2 + 3 h21g2 δ 2 nh31g2 is 4.51 * 10-5 at 450 °c. for each of the mixtures lis
    13·1 answer
  • Can someone please give me the first ionization energy to Hydrogen, lithium, sodium, potassium, rubidium, cesium, and lastly fra
    14·1 answer
  • How many kilojoules of heat are involved in condensing 8.47 g of ammonia? (use a negative sign to indicate direction--if necessa
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!