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
dalvyx [7]
3 years ago
11

Pls help!!! it’s a timed answer

Chemistry
1 answer:
enyata [817]3 years ago
4 0

Answer:

Explanation

whats your question

You might be interested in
A 12 gram piece of metal is heated to 300 °C from 100 °C with 1120 Joules of energy. What is the specific heat of the metal?
Sergeeva-Olga [200]

Answer:

The specific heat for the metal is 0.466 J/g°C.

Explanation:

Given,

Q = 1120 Joules

mass = 12 grams

T₁ = 100°C

T₂ = 300°C

The specific heat for the metal can be calculated by using the formula

Q = (mass) (ΔT) (Cp)

ΔT = T₂ - T₁ = 300°C  - 100°C   = 200°C

Substituting values,

1120 = (12)(200)(Cp)

Cp = 0.466 J/g°C.

Therefore, specific heat of the metal is 0.466 J/g°C.

7 0
3 years ago
What is the standard value for T in the common form of the Nernst equation?
LuckyWell [14K]

C.  

52° Celsius

Hope this helped!

6 0
3 years ago
When a coil of wire is connected to a batter, an electric current flows through it. True or False​
gizmo_the_mogwai [7]

Answer:

True i think.

Explanation:

7 0
3 years ago
What is the name of the compound CH4?*
solmaris [256]

Answer:

Methane

Explanation:

Methane is a synthetic compound with the substance recipe CH4. It is a gathering 14 hydride and the most straightforward alkane, and is the principle constituent of petroleum gas

6 0
3 years ago
Given 7.90 g of butanoic acid and excess ethanol, how many grams of ethyl butyrate would be synthesized, assuming a complete 100
Lana71 [14]
Answer : 9.293 g

Explanation : The reaction is 

C_{4}H_{8}O_{2}  + C_{2}H_{5}OH ----\ \textgreater \  C_{6}H_{12}O_{2} + H_{2}O

Here, if we assume the stoichiometric esterification ratio as 1:1 then,

no. of moles of  C_{4}H_{8}O_{2} = 7.05 g/ 88 = 8.011 X 10^{-2} moles

so here, no. of moles of ethyl butyl rate = no. of moles of butyric acid ;

\frac{m (C_{4}H_{8}O_{2})}{M (C_{4}H_{8}O_{2})} =  \frac{m (C_{6}H_{12}O_{8})}{M (C_{6}H_{12}O_{8})}

m(C_{6}H_{12}O_{8})) = (7.05 /88.11) X 116.16 = 9.29 g 
7 0
4 years ago
Other questions:
  • What are quantum numbers?
    10·2 answers
  • Gases have unique properties because the distance between gas particles
    11·1 answer
  • It all adds up worksheet
    11·1 answer
  • Which of the following elements would be best to use to make wires that conduct heat?
    7·1 answer
  • Does the bowling ball have more potential energy or kinetic energy as it is halfway through its fall? Why?
    9·1 answer
  • What did GEM Anscombe stand for give a brief description?
    15·1 answer
  • Which of the following statements about matter is false?
    11·2 answers
  • C. rubidium sulfate
    8·1 answer
  • The group of elements that make up the smallest percentage of the periodic table are the
    14·1 answer
  • How does cardon enter the soil
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!