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]
4 years ago
6

the variable in an expierment that is being observed and changes in response to an independent variable

Chemistry
1 answer:
Oksanka [162]4 years ago
6 0
That is the dependent variable...
You might be interested in
Magnesium oxide forms from magnesium metal and oxygen gas O2. Write a word equation and an unbalanced formula including physical
sergiy2304 [10]

Answer:

See explanation

Explanation:

The word equation is just a statement of the reaction in words as follows;

Magnesium oxide ----> Magnesium metal + oxygen gas

An unbalanced stoichiometric equation doesn't have equal number of atoms of each element on both sides.

Hence the unbalanced stoichiometric equation is as follows;

MgO(s) -----> Mg(s) + O2(g)

5 0
3 years ago
A liquid sample, with a density of .0915 g/mL has a mass of 17.7 grams.
Arlecino [84]

The relation between density, mass and volume is

Density = \frac{Mass}{Volume}

1) to calculate = volume

given:

Density = 0.0915 g/ mL

mass = 17.7 grams

formula used:

Density = \frac{Mass}{Volume}

Thus

Volume Volume = \frac{Mass}{Density} = \frac{17.7 g}{0.915 \frac{g}{mL} }  = 193.44 mL

Answer: 193.44 mL

2) the mass of sample will be

mass = density X volume = 0.0915\frac{g}{mL} X 76.5 mL = 6.99 = 7 g

Answer: 7 g

5 0
3 years ago
How many moles of NaCl are needed to make 5.25 L of a 0.25 M solution
zhenek [66]

Answer:

m = 21.915 g of NaC to create the right balance between

8 0
3 years ago
The pressure of a gas is 100.0 kPa and its volume is 500.0 mL. If the volume increases to 1,000.0 mL, what is the new pressure o
elena-14-01-66 [18.8K]

Answer:

P_2=50kPa

Explanation:

Hello,

In this case, we can apply the Boyle's law in order to understand the pressure-volume relationship as an inversely proportional relationship relating the initial and the final volume:

P_1V_1=P_2V_2

Next, we compute the final pressure P2:

P_2=\frac{P_1V_1}{V_2}=\frac{100.00kPa*500.0mL}{1000.0mL} \\\\P_2=50kPa

Thus we validate, the higher the volume the lower the pressure.

Best regards.

3 0
3 years ago
What molecule is butane
Paladinen [302]

Butane is a gaseous molecule which is part of the organic compounds called  hydrocarbon,

<h3>What kind of molecule is butane?</h3>

Butane is a gaseous molecule which is generally called a hydrocarbon.

Hydrocarbons are composed of only carbon and hydrogen. They are of organic origin.

Butane is a low molecular weight hydrocarbon which is used as a fuel.

In conclusion, butane is a gaseous hydrocarbon,

Learn more about hydrocarbons at: brainly.com/question/1489747

#SPJ1

5 0
2 years ago
Other questions:
  • Why does nuclear fusion occur naturally in stars but not on earth?
    7·2 answers
  • which is the odd one out? pure substance, mixture, element, or compound? this is assignment on elements, compounds and mixtures​
    7·2 answers
  • What is the specific heat capacity of a metal if it requires 177.5 J to change the temperatures of 15.0g of the metal from 25.00
    11·1 answer
  • A voltaic cell is constructed with two silver-silver chloride electrodes, where the half-reaction is AgCl (s) + e− → Ag (s) + Cl
    8·1 answer
  • Which organelle makes food/energy from the sun
    13·2 answers
  • The specific heat values of most _____ tend to be quite low
    9·1 answer
  • 8.3732e13 in standard notation ?
    7·1 answer
  • How any moles of H2O will be produced from 12.3 moles of HCL reacting with Ca(OH)2?
    6·1 answer
  • Each graph below represents a different type of electromagnetic wave. Which graph most likely illustrates radio waves?
    5·1 answer
  • 250J of heat was added to a 2 g block of metal. The temperature of the metal was increased by 139.4K. What is the specific heat
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!