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
ElenaW [278]
3 years ago
6

All of the following metals replace hydrogen of an acid except.........

Chemistry
1 answer:
trapecia [35]3 years ago
8 0

Answer:

Au

Explanation:

Below hydrogen on reactivity table.

hydrogen would rather give up its electrons.

You might be interested in
Brainley.<br> How is Earths crust recycled?
FromTheMoon [43]

I think it's the last one

(and I'm so sorry if I'm wrong)

6 0
2 years ago
To make a solution of lemonade, lemon juice and sugar are dissolved in water. the water is the ______ in this example.
vova2212 [387]

To make a solution of lemonade, lemon juice and sugar are dissolved in water. the water is the <u>Solvent </u>in this example.

Solvent Examples. Common examples of solvents consist of water, ethanol, methanol, and acetone. The term 'solvent' may be defined as a substance that has the ability to dissolve a given solute to form a solution with it.

Solvents are substances that are used to dissolve the solutes used in the formulation. These solutes can be solids, liquids, or gaseous in nature. Thus solvents are used to get a solution upon interacting the solute with a suitable solvent.

Solvents are usually, however not usually, liquids. They can also be gases or solids. The material dissolved in the solvent is referred to as the solute. collectively, the solvent and solute comprise the solution.

Learn more about Solvent here brainly.com/question/25326161

#SPJ4

8 0
1 year ago
An investor has an account with stock from two different companies. Last year, his stock in Company A was worth $7200 and his st
djyliett [7]

Answer:

22.7%

Explanation:

Given that last year stock for company A was $7200

The stock for company B last year was worth $3510

Stock in company A decreased by 24%

This means the new value of stock for company A became;

(100-24)/100 *$7200

76/100*$7200

0.76*7200 =$5472

Stock in company B decreased by 20%

This means the new value of stock for company B became;

(100-20)/100 *$3510

80/100*$3510

0.8*$3510

$2808

Original investors stock value was = $7200+$3510 =$10710

New investors stock value is = $5472+$2808=$8280

Decrease in value of stock = $10710-$8280 =$2430

percentage decrease in stock value = decrease in stock/original value of stock *100%

=2430/10710 *100 =22.689

=22.7%

7 0
2 years ago
Uses of iron oxide in nanotechnology (biomedicine)
andre [41]
Applications of iron oxide nanoparticles include terabit magnetic storage devices, catalysis, sensors, superparamagnetic relaxometry (SPMR), and high-sensitivity biomolecular magnetic resonance imaging (MRI) for medical diagnosis and therapeutics.
4 0
2 years ago
What happend to the pressure of a gas inside a container if the temperatures of the gas decreases
ludmilkaskok [199]
There is an increase in the number of collisions between particles and the walls of the container<span>. b. There is an increase in the </span>temperature of the gas. If<span> the volume of a </span>container<span> of </span>gas<span> is reduced, what will </span>happen to the pressure inside<span> the </span>container
4 0
3 years ago
Other questions:
  • What reactions are responsible for the glow and heat from the sun? nuclear fission nuclear fusion chemical reactions atomic disi
    10·2 answers
  • Standard Thermodynamic Quantities for Selected Substances at 25 ∘C Reactant or product ΔHf∘(kJ/mol) Al(s) 0.0 MnO2(s) −520.0 Al2
    6·1 answer
  • Which is a base unit used in the metric system? quarts liters pints degrees Fahrenheit
    9·2 answers
  • Write the balanced equation for the reaction of aqueous Pb ( ClO 3 ) 2 with aqueous NaI . Include phases. chemical equation: Wha
    6·1 answer
  • Old oceanic crust is more dense than new oceanic crust because
    11·1 answer
  • The melting point of your product is 10 degrees lower than the expected one. What conclusion can you make about the purity of yo
    15·1 answer
  • The only metal that exists as a liquid at room temperature is
    13·1 answer
  • Cindy runs 2 km every morning. She takes 2 minutes for the first 250 meters, 4 minutes for the next $1, 000 meters, one minute f
    9·1 answer
  • 13. Which statement about trace elements in our atmosphere is false?
    6·1 answer
  • A sample of argon has a volume of 1.20 L at STP. If the temperature is increased to 22.0°C and the pressure is lowered to 0.800
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!