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
Alexxx [7]
3 years ago
14

Which set of coefficients will balance the equation below? NaOH + Cu(NO3)2 Cu(OH)2 + NaNO3

Chemistry
2 answers:
Nonamiya [84]3 years ago
6 0
Answer is D
2 NaOH + 1Cu(NO3)2<span>  equals  1Cu(OH)2 + 2NaNO3

</span>
FinnZ [79.3K]3 years ago
5 0
The answer is D 2,1,1,2

You might be interested in
If 25.16 g of chlorine react with 12.99 g of manganese metal, what is the empirical formula of the compound?
WARRIOR [948]

We use the given masses of the reactants to calculate the moles of Mn and Cl. Empirical formula represents the simplest mole ratio of atoms present in a compound.

Moles of Mn = 12.99 g Mn * \frac{1 mol Mn}{54.94 g Mn} = 0.236 mol Mn

Moles of Cl = 25.16 g Cl_{2} *\frac{1 mol Cl_{2}}{70.91 g Cl_{2}} * \frac{2 mol Cl}{1 mol Cl_{2}} = 0.710 mol Cl

Simplest mole ratio: Mn_{\frac{0.236}{0.236}}Cl_{\frac{0.710}{0.236}}

So the empirical formula is MnCl_{3}

6 0
3 years ago
This is the chemical formula for carvone (the chemical that gives spearmint its flavor): An organic chemist has determined by me
xz_007 [3.2K]

The given question is incomplete. The complete question is :

This is the chemical formula for carvone (the chemical that gives spearmint its flavor) C_{10}H_{14}O: An organic chemist has determined by measurements that there are 27.3 moles of carbon in a sample of carvone. How many moles of oxygen are in the sample

Answer: 2.73 moles of oxygen are there in the sample.

Explanation:

The chemical formula of carvone is C_{10}H_{14}O.

This means:

When 10 moles of carbon are there in carvone , 1 mole of oxygen is there in carvone

Thus for 27.3 moles of carbon in carvone , \frac{1}{10}\times 27.3=2.73 mole of oxygen is there in carvone.

Thus 2.73 moles of oxygen are there in the sample.

6 0
2 years ago
Is a particle with a positive charge.:)
tatyana61 [14]
Proton is the answer
8 0
3 years ago
Which type of scientist would most likely study how electricity could be
miv72 [106K]

Answer:

A physicist

Explanation:

Physics is that aspect of science that deals with nature and matter in relation to energy. Electricity is a source for energy

7 0
2 years ago
A neutralization reaction is a reaction between choose. That results in the formation of choose. And choose.
andrey2020 [161]

Neutralization reaction is the reaction that occur between acid and base.

<h3>What is Neutralization reaction?</h3>

Neutralization reaction is the reaction that take place between acid and base to produce salt and water. For examples HCl react with NaOH to produce NaCl and H2O

Therefore, Neutralization reaction is the reaction between acid and base.

The question is not complete but the option are gotten from another website.

Here are the options.

  • an acid and a base
  • a fuel and oxygen
  • an acid and a metal
  • a salt and a base

Learn more about neutralization from the link below.

brainly.com/question/4090568

8 0
2 years ago
Other questions:
  • Which of the following is an example of a double replacement reaction?
    6·2 answers
  • N this equation, what should be the coefficients of the reactants and products?<br> I2 + O2 → I4O9
    15·1 answer
  • How many minutes are in 33.6 days
    11·2 answers
  • Iodine-131 is used to
    9·2 answers
  • How many grams are in 5.66 mol of caco3?
    6·2 answers
  • Which properties of glass are a problem in transporting food<br>and drink?​
    11·1 answer
  • What would sunscreen look like if it absorbed all of the visible light that hit it?
    6·1 answer
  • This group can reproduce both asexually and sexually.
    15·1 answer
  • Why does water dissolve ionic compounds and solar compounds?
    11·1 answer
  • In the balanced molecular equation for the neutralization of sodium hydroxide with sulfuric acid, the products are:
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!