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
Ksju [112]
3 years ago
8

Which statement most accurately compares the temperature of the core of the sun to its surface

Chemistry
1 answer:
atroni [7]3 years ago
5 0
The core is more than 1000 times hotter than the surface. 
You might be interested in
what is the differential rate expression of the change in B with time? Incorporate elements that describe both its formation and
Ivanshal [37]
The differential rate expression for the rate of change in the concentration of B with time is
-rB = dCB/dt = kCB^n
where k is the rate constant and
n is the order of the reaction
This is assuming that the rate is only affected by the concentration of B and the order of the reaction is in the nth order.
5 0
3 years ago
Molecular formula for
MrMuchimi

Answer:

1) B(HSO4)3

2) Na2O2

3) Pb2SiO4

Explanation:

4 0
2 years ago
According to the Brensted-Lowry model write the equation for provided acid showing
Taya2010 [7]

Answer:

i dont know sorry

Explanation:

3 0
2 years ago
A 57.9 g sample of glass is cooled by 27.0°C. How much heat does it release?
liberstina [14]

Explanation:

A 57.9 g sample of glass is cooled by 2.70'C how much heat does it release

1560

3 0
3 years ago
If 24.1 g of sodium hydroxide react with 22.0 g of hydrochloric acid to form 35.3g
disa [49]

Answer:

10.85 g of H2O.

Explanation:

We'll begin by writing the balanced equation for the reaction. This is given below:

NaOH + HCl —> NaCl + H2O

Next, we shall determine the mass of NaOH that reacted and the mass of H2O produced from the balanced equation.

These can be obtained as illustrated below:

Molar mass of NaOH = 23 + 16 + 1 = 40 g/mol

Mass of NaOH from the balanced equation = 1 × 40 = 40 g

Molar mass of H2O = (2×1) + 16 = 2 + 16 = 18 g/mol

Mass of H2O from the balanced equation = 1 × 18 = 18 g

Summary:

From the balanced equation above,

40 g of NaOH reacted to produce 18 g of H2O.

Finally, we shall determine the mass of water, H2O produced from the reaction as follow:

From the balanced equation above,

40 g of NaOH reacted to produce 18 g of H2O.

Therefore, 24.1 g of NaOH will react to produce = (24.1 × 18)/40 = 10.85 g of H2O.

Therefore, 10.85 g of H2O were produced from the reaction.

4 0
3 years ago
Other questions:
  • A scientist did an investigation on the growth of koi fish. He selected forty newly hatched koi from the same clutch of eggs. He
    6·1 answer
  • Where are lighter elements fused into elements more massive than iron?
    10·1 answer
  • 1)
    12·1 answer
  • Consider the balanced chemical equation that follows. You are asked to determine how many moles of water you can produce from 4.
    6·1 answer
  • Electron configuration 1525 2p63S3pô 4S 3D 10 4pl
    11·1 answer
  • Sibling rivalry may occur when:
    7·1 answer
  • On the periodic table, in which period is copper?
    11·1 answer
  • Atoms that vary in the number of neutrons found in their nuclei are called?
    10·1 answer
  • What is the pH of a 0.235 M Ba(OH)2 solution?
    8·1 answer
  • In an experiment magnesium ribbon was heated in air. The product was found to be heavier than the original ribbon. Potassium man
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!