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
artcher [175]
3 years ago
8

Describe a method to investigate the effect

Chemistry
1 answer:
Vilka [71]3 years ago
3 0

Explanation:

THE EFFECT OF TEMPERATURE ON REACTION RATE Aimcloudyprecipitate of sulphurWord equation and symbolic equation:Na

When sodium thiosulphate solution reacts with hydrochloric acid, the reaction mixture goes due to the formation of a .

sodium thiosulphate + hydrochloric acid → sodium chloride + sulphur + sulphur dioxide + water

2S2O3(aq) + 2 HCl(aq) → 2 NaCl(aq) + S(s) + SO2(g) + H2O(l)

You might be interested in
A double replacement reaction has two compounds as reactants.<br> True or false
Vadim26 [7]

Answer:

yes, A double replacement reaction has two compounds as reactants.

hence it's true.......

3 0
3 years ago
Read 2 more answers
Convert 73.7L to KL *
Mariulka [41]
0.737 KL would be the answer, pls give brainliest.
7 0
3 years ago
A researcher accidentally spilled some sand into his beaker containing crystalline compound X. Knowing what he did about melting
skad [1K]

Answer:

See explanation

Explanation:

If we look at the structure of X, we will discover that X is an organic compound. The compound will certainly have a much lower melting point than sand.

This is because, sand is composed of high melting point inorganic materials.

Hence, even though the researcher accidentally spilled some sand into the the beaker containing the crystalline substance X, he does not need to be perturbed since the melting point of X is much lower than that of sand

6 0
3 years ago
MOLE CONVERSIONS
madam [21]

Answer:

1.    6.116x1024 Molecules of H2O

2.    13400 L

3.    8.001x1024 Molecules of Mg3(PO4)2

4.    572 g.

5.    1.017x1025 Molecules of N2

6.    7.24 g

.7.     6980 g. of Al(OH)3

8.    3H2 + N2    => 2NH3

9.    S8 + 8O2   => 8SO2

10.  Ni(ClO3)2→     NiCl2   +  3O2

11.  C2H4      +      3O2→      2CO2      +     2H2O

12.  2KClO3→      2KCl      +      3O2

13.  Cu(OH)2   +   2HC2H3O2→     Cu(C2H3O2)2      +     2H2O

14.  C3H8      +      5O2→      3CO2      +      4H2O

15.  191 g of CO

4 0
3 years ago
Which is an example of ionization?
Reptile [31]
Ionization is a formation of ions from neutral atoms or molecules.

SO₂ + H₂O = HSO₃⁻ + H⁺

Mg(OH)₂ = Mg²⁺ + 2OH⁻
3 0
3 years ago
Read 2 more answers
Other questions:
  • Choose the ground state electron configuration for Ti 2 ⁺. a. [Ar]4s23d4 b. [Ar]3d4 c. [Ar]4s23d2 d. [Ar]4s2 e. [Ar]3d2
    13·1 answer
  • Gravity attracts ____________ in the air and forms layers around earth.
    8·2 answers
  • What is the summary chemical equation for photosynthesis?
    12·1 answer
  • How many atoms of zinc are in 0.60 mol of zinc? 2. how many moles is 3.52 × 1024 molecules of water? 3. how many atoms are in 2.
    8·1 answer
  • If in the following diagram the substance is in solid form during stage 1, what is happening during stage 3?
    6·2 answers
  • If an atom has 35 protons in nucleus how many neutrons will it have orbiting the nueclues
    15·1 answer
  • Which process directly moves nutrients from plants to animals?
    14·1 answer
  • EASY!!!!! ILL MARK BRAINLIEST!!!!!!!!<br> why does measured current differ from calculated current
    12·1 answer
  • A student titrated a solution containing 3.7066 g of an unknown Diprotic acid to the end point using 28.94 ml of 0.3021 M KOH so
    11·1 answer
  • This graduated cylinder has numbers representing milliliters. A student says that the volume of the liquid inside is 21.8 millil
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!