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
galina1969 [7]
3 years ago
14

If the pressure, volume, and the number of moles of a gas are known, which is needed to calculate the universal gas constant fro

m the ideal gas law?
Chemistry
1 answer:
sergey [27]3 years ago
5 0

Answer: Temperature

Explanation:

You might be interested in
What do plants need to live?
zimovet [89]
Sunlight, soil, water, leaves,
4 0
2 years ago
Read 2 more answers
Calculate the theoretical atom economy for each reaction.
Arisa [49]
100% find the gfm of both sides then divide 
4 0
3 years ago
1) Given the balance equation below. Calculate how much Na3PO4 in grams you
juin [17]

Answer:

<u>136.67 g of Na3PO4 i</u>s required to create 100 gram of NaOH.

Explanation:

The balanced equation:

Na_{3}PO_{4} + 3 KOH \rightarrow 3 NaOH + K_{3}PO_{4}

1 mole Na3PO4 = 164 g/mole (Molar mass)

1 mole NaOH = 40 g/mole (Molar mass)

Now,

1 mole of Na3PO4 produce = 3 mole of NaOH

164 g/mol of Na3PO4 produce = 3(40) g/mol of NaOH

or

120 g/mol of NaOH is produced from = 164 g/mol of Na3PO4

1 g/mol of NaOH is produced from =

\frac{164}{120}

100 grams of NaOH is produced from =

\frac{164}{120}\times100 gram of Na3PO4

calculate,

= 136.67 g

8 0
2 years ago
What atom or ion make up 2 protons and 10 electrons?
Gala2k [10]
The atom that is made up of two protons is He. The number of neutrons is also two. The number of electrons matters in the charge. So to make 10 electrons, we add 8 more. hence, 4/2 He 8-. 
8 0
2 years ago
Our wine is consisted of 12% v/v alcohol. How much a man of alcohol are consistent in 4 L of Wine
Zina [86]

Answer:

0.48

Explanation:

all you need is to decide 12% with 100% then you multiply it by 4L.

4 0
3 years ago
Other questions:
  • What is adaptive radiation?
    5·2 answers
  • 2. Calculate the standard emf of a cell that uses the Mg/Mg+2 and Cu/Cu+2 half-cell reactions at 25ºC. Write the equation for th
    9·1 answer
  • Positive feedback is when the change caused by the stimulus is A )decreased B) changes constantly C) nonexistent D) Increased HE
    12·1 answer
  • What else supports the idea that an exothermic reaction has occurred?
    6·1 answer
  • Does the iconic compound NaCl have the same particles as the individual elements of sodium and chlorine gas
    8·1 answer
  • Describe how the introduction of a new Predator can cause a species
    7·1 answer
  • Menthol, the substance we can smell in mentholated cough drops, is composed of c, h, and o. a 9.045×10−2 −mg sample of menthol i
    7·1 answer
  • Science 6th grade please help me :)
    5·2 answers
  • Molecules have Question 1 options: A) both potential and kinetic energy. B) neither kinetic nor potential energy. C) only kineti
    5·1 answer
  • HELP true or false: if all the bonds in a molecule are polar the molecule is a polar molecule
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!