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
gizmo_the_mogwai [7]
4 years ago
5

The symbol, Mg(s), shows magnesium in its standard state. True or False?

Chemistry
1 answer:
puteri [66]4 years ago
8 0

Answer:

True?

Explanation:

You might be interested in
What can you extract from a refinery
Dmitrij [34]

Answer:

i dont know ask the man behind the man

Explanation:

4 0
3 years ago
A 1.00 L sample of a gas at a pressure of 1.000atm is compressed to 0.25 L at a constanttemperature. What is the new pressure of
lord [1]

Answer:

<h3>The answer is 4 atm </h3>

Explanation:

The new pressure can be found by using the formula for Boyle's law which is

P_1V_1 = P_2V_2

Since we are finding the new pressure

P_2 =  \frac{P_1V_1}{V_2}  \\

From the question we have

P_2 =  \frac{1 \times 1}{0.25}  =  \frac{1}{0.25}  \\

We have the final answer as

<h3>4 atm </h3>

Hope this helps you

5 0
3 years ago
1. Why is it necessary to equalize the pressure(i.e, have the water level the same in each tube) before taking a volume reading?
Anna11 [10]

Answer:

If you contact water with a gas at a certain temperature and (partial) pressure, the concentration of the gas in the water will reach an equilibrium ('saturation') according to Henry's law.

Explanation:

This means: if you increase the pressure (e.g. by keeping the vial closed), the CO2 concentration will increase. So it simply depends what concentration you need for your assay: 'CO2-saturated' water at low pressure or 'CO2-saturated' water at high pressure.

3 0
3 years ago
Which of these is most likely true about the front located in the area north of Austin? A. It will arrive over Phoenix in the ne
VladimirAG [237]
The answer is D hope this helps
8 0
3 years ago
Read 2 more answers
Object is irregularly shaped solid and it is dropped into a graduated cylinder and it displays 25 mL of water and has a mass of
Blababa [14]

Answer:

<h2>1.2 g/mL</h2>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume}\\

From the question

mass = 30 g

volume= 25 mL

We have

density =  \frac{30}{25}  \\  = 1.2

We have the final answer as

<h3>1.2 g/mL</h3>

Hope this helps you

7 0
3 years ago
Other questions:
  • NEED HELP! FAST! WILL CHOOSE BRAINLIEST ANSWER!
    7·1 answer
  • The theory of continental drift was given a scientific status during the
    13·2 answers
  • If in the following diagram the substance is in solid form during stage 1, what is happening during stage 3?
    6·2 answers
  • 100 g of radioactive mass has a half life
    5·1 answer
  • An alcohol with molecular formula CnH2n+1OH has a chiral carbon atom but does not react with
    10·1 answer
  • Which of the following is necessary to increase the rate of a reaction
    6·2 answers
  • Consider the following expression:8.30 x 10^-5 = x(0.100 + x)^2We can solve for x using a technique called successive approximat
    12·1 answer
  • What is the percent composition of hydrogen (H) in benzene (C6H6)?
    10·2 answers
  • Determine the number of significant figures in each of the following
    9·1 answer
  • Please help ! its urgent!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!