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
Ad libitum [116K]
3 years ago
10

What is the specific heat of mercury if it requires 167 J to change the temperature

Chemistry
1 answer:
enot [183]3 years ago
4 0

Answer:

1. 39 J/g°C

Explanation:

You might be interested in
What is meant by the term sensitivity in Analytical Chemistry? (a) The term refers to the limit at which the absorption instrume
ivolga24 [154]

The term sensitivity in Analytical Chemistry is "the slope of the calibration curve or a function of analyte concentration or amount".

<u>Answer:</u> Option B

<u>Explanation:</u>

In a sample, the little amounts of substances can be accurately evaluated by a method is termed as "Analytical sensitivity". This detect a target analyte like an antibody or antigen, process is considered as potential of a test to and generally demonstrated as the analyte's minimum detectable concentration.

The acceptable diagnostic sensitivity is not guaranteed by high analytical sensitivity. The percentage of individuals who have a given disarray who are identified by the method as positive for the disarray is known as "Diagnostic sensitivity".

6 0
3 years ago
Identify the decomposition reaction. 2nh3 + h2so4 ⟶ (nh4)2so4 2nabr + ca(oh)2 ⟶ cabr2 + 2naoh 2 no2 ⟶ 2 o2 + n2 3pb + 2h3po4 ⟶ 3
TEA [102]

A decomposition reaction should look like

A ------> B +C+...

It has to have only one reactant and several products.

2 NO2 ⟶ 2 O2 + N2

7 0
3 years ago
Read 2 more answers
Oxygen always has an oxidation number of -2 unless it is combined with fluorine or found in the compound peroxide. When in the c
Tpy6a [65]

When oxygen is found is peroxide, it has an oxidation number of -1.

The chemical formula of hydrogen peroxide is H2O2. We know that hydrogen always has +1 oxidation state until it forms metal hydrides. So in H2O2, the oxidation state ofhydrogen is +1.

Now, let oxidation state of oxygen be x. So,

2 * (+1) + 2*x = 0

2 + 2x = 0

2x = -2

x = -2 / 2

x = -1

Hence, the oxidation number of oxygen in peroxides is -1

6 0
3 years ago
Which pair of elements will form an ionic bond?
Y_Kistochka [10]
D because i looked it up lol
6 0
3 years ago
Read 2 more answers
True or false daltons atomic theory stated that matter is mostly empty space
Bas_tet [7]
The answer is false. Because Daltons theory stated that the Atom was a solid ball. 
3 0
3 years ago
Other questions:
  • If a compound has a log kow value of 6.5, what would be its predicted concentration (in ppm) in the fat of fish that swim in wat
    9·1 answer
  • If a sample of a substance contains 9.03 x 1023 representative particles, how many moles does this represent?
    7·1 answer
  • A cell must work to maintain a stable internal environment. It is also important for the environment around the cell to be stabl
    7·1 answer
  • What is name of the towering volcanoes that form from both lava flows and cinder rocks?
    13·1 answer
  • In an isolated system:
    14·1 answer
  • The reaction 2 NO(g) + Br2(g) equilibrium reaction arrow 2 NOBr(g) has Kp = 109 at 25°C. If the equilibrium partial pressure of
    10·1 answer
  • If ine mole of pennies were divided amung 250 million peoplein
    5·1 answer
  • 6) Determine la concentración de una solución que ha sido preparada añadiendo 80cc de agua a 320cc de solución alcohólica al 20%
    10·1 answer
  • 24. What type of cloud is in the picture?<br> cumulus<br> cirrus<br> altostratus<br> stratus
    6·1 answer
  • Concepts of oxidation numbers and how to learn them​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!