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
bulgar [2K]
3 years ago
13

Pliz answer 1 & 2 .... I'll tag best answer brainliest .... no spamming ​

Chemistry
1 answer:
tino4ka555 [31]3 years ago
5 0

1,chlorine ions

2,sodium chloride

You might be interested in
What is the specific latent heat of fusion for a substance that takes 550 kj to melt 14 kg at 262 K
atroni [7]

q = mL

L = q/m = 550 kJ/14 kg = 39 kJ/kg

3 0
3 years ago
Read 2 more answers
Sometimes you are given a measured amount of two or more reactants and asked how much product can be formed. Explain what steps
Westkost [7]

Explanation:

To solve this problem, follow these steps;

  • Obtain a balanced equation of the reaction and familiarize with the reactants and products.
  • Find the number of moles of the reacting species since they are the known matter in terms of quantity.
  • From the number of moles, determine the limiting reactant.
  • The limiting reactant is the one given in short supply.
  • Such reactant determines the extent of the reaction.
  • Compare the moles of this specie to that of the products using the balanced equation.
  • Obtain the mole of the desired product and find the mass or desired quantity.
  • simply work from the known specie to the unknown

learn more:

Number of moles brainly.com/question/13064292

#learnwithBrainly

4 0
4 years ago
Name two "Storage Polysaccharides" and two "Structural Polysaccharides"
Vsevolod [243]

Answer:

Examples of storage polysaccharides - <u>starch and glycogen</u> and structural polysaccharides - <u>cellulose and chitin</u>

Explanation:

Polysaccharides are the complex carbohydrate polymers, composed of monosaccharide units that are joined together by glycosidic bond.

In other words, polysaccharides are the carbohydrate molecules that give monosaccharides or oligosaccharides on hydrolysis.

The examples of storage polysaccharides are starch and glycogen. The examples of structural polysaccharides are cellulose and chitin.

6 0
3 years ago
What if you have a different number of protons in two atoms they are what?
Sunny_sXe [5.5K]
The answer is Elements
8 0
3 years ago
What is the standard entropy change for the reaction below? 2 CO(g) + 2 NO(g) → N2(g) + 2 CO2(g) S o (CO(g)) = 197.7 J/(mol·K) S
photoshop1234 [79]

Answer:

\Delta _RS^o=-230J/(mol*K)

Explanation:

Hello,

In this case, for the given chemical reaction:

2 CO(g) + 2 NO(g) \rightarrow N_2(g) + 2 CO_2(g)

The standard entropy change is computed by subtracting the products standard enthalpy and the reactants standard enthalpy considering each species stoichiometric coefficients:

\Delta _RS^o=S ^o_{N2(g)}+2S ^o_{CO2(g)}-2S ^o_{CO(g)}-2S ^o_{NO(g)}\\\\\Delta _RS^o=191.6J/(mol*K)+2*213.8J/(mol*K) -2*213.8J/(mol*K) -2*210.8J/(mol*K)\\\\\Delta _RS^o=-230J/(mol*K)

Best regards.

3 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP!!! 20 POINTS!!!
    15·2 answers
  • An orbital is defined as a region of the most probable location of
    12·1 answer
  • What?I don't really get what the paper means by show...
    9·1 answer
  • What is the balanced chemical equation for potassium and chlorine which form potassium chloride
    9·2 answers
  • Which substance is electrically charged?
    12·1 answer
  • A flexible container at an initial volume of 4.11 L contains 6.51 mol of gas. More gas is then added to the container until it r
    11·1 answer
  • Type in the name of the following compounds. Be sure to use the periodic table if needed.<br>SO,​
    6·1 answer
  • Why had americans developed a tradition of waste?
    10·1 answer
  • What is the mass of 2.30x10^22 formula units of NaOH (molar mass =40.0g/mol)
    6·1 answer
  • Structures of compounds people use every day are shown. From which group of unsaturated hydrocarbons is each derived? 2 carbons
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!