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
Sever21 [200]
3 years ago
12

A piece of unknown metal with mass 68.6 g is heated to an initial temperature of 100 °C and dropped into 84 g of water (with an

initial temperature of 20 °C) in a calorimeter. The final temperature of the system is 52.1°C. The specific heat of water is 4.184 J/g*⁰C. What is the specific heat of the metal? questions below A) 0.171 B) 0.343 C) 1.717 D) 3.433
Chemistry
1 answer:
V125BC [204]3 years ago
8 0

want to talk

Explanation:

You might be interested in
What is one advantage that proteins derived from beans have over proteins derived from red meats
lisov135 [29]

Answer: B. Proteins derived from beans have less saturated fat than proteins derived from red meats.

3 0
3 years ago
Given that hclo4 is a strong acid, how would you classify the basicity of clo−4?
Mandarinka [93]
As a conjugate base of a strong acid,ClO4-would be classified as having a negligible basicity. The basicity of a chemical species is normally expressed by the acidity of the conjugate acid. The basicity of an acid is the number of hydrogen ions, which can be produced by one molecule of the acid. 
8 0
3 years ago
What are chemical reaction​
scoray [572]
  • The reaction in which we can't take back the product to reactant form .Or in simple words the reaction which is irreversible is called chemical reaction

Example:-

  • Burning of wax

We cannot pull back the reaction to get wax back .

3 0
2 years ago
Read 2 more answers
In a solution, what term is given to the liquid?
Jet001 [13]

Answer: solvent

solvent is  A solvent is usually a liquid

7 0
3 years ago
Read 2 more answers
What is the % Hydrogen in glucose
sleet_krkn [62]

Answer:

50%

Explanation:

Hydrogen makes up about 50% in glucose in atoms, in mass, 6.7 wise

5 0
3 years ago
Other questions:
  • A radioactive nuclide is used to detect eye tumors. An atom of this radionuclide contains 15 protons, 15 electrons, and 17 neutr
    13·2 answers
  • What is sustainability
    7·1 answer
  • Suppose 1.87g of nickel(II) bromide is dissolved in 200.mL of a 52.0mM aqueous solution of potassium carbonate.
    10·1 answer
  • Why is a solution that is 0.10M HCN and 0.10M LiCN considered a good buffer system?
    6·1 answer
  • The total volume in milliliters of a glucose-water solution is given by the equation below: V = 1001.93 + 111.5282m + 0.64698m^2
    9·1 answer
  • Gases in the atmosphere that trap solar energy
    9·2 answers
  • approximately how many grams of sodium chloride (NaCl) are required to prepare 500. mL of 3.00 M solution
    11·1 answer
  • The force between two atoms is the result of _____________________ repulsion, nucleus-nucleus ________________, and nucleus-elec
    6·1 answer
  • Which of the following statements best describes the current atomic theory
    6·1 answer
  • Which acid/base pair will give an equivalence point that cannot be predicted solely by a general knowledge of acid and base stre
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!