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
Harman [31]
3 years ago
12

How many grams of hydrogen is needed to produce 12 grams of water?

Chemistry
1 answer:
Nutka1998 [239]3 years ago
5 0
6 grams.........................
You might be interested in
PLZ HELP
riadik2000 [5.3K]
Too many to know in the world.
8 0
4 years ago
Do you think the Copper would have oxidized if it was completely submerged in vinegar why or why not?
Mama L [17]

Answer: Yes because of the mass of the object

Explanation:

5 0
3 years ago
I really need help with b. Please help
fiasKO [112]

Answer:

Hi Im an online tutor and i can assist you with all your assignments. We have experts in all fields. check out our website https://toplivewriters.com/

Explanation:

8 0
2 years ago
Classify each of the following as a Strong acid (sa) or a Weak acid (wa) and indicate how each should be written in aqueous solu
bazaltina [42]

Answer:

1. wa. Molecular form.

2. wa. Molecular form.

3. sa. Ionic form.

Explanation:

1. hydrocyanic acid

HCN is a weak acid. That means that in the following equilibrium, the molecular form (HCN(aq)) is favored, and that's how it should be written in solution.

HCN(aq) ⇄ H⁺(aq) + CN⁻(aq)

2. hypochlorous acid

HClO is a weak acid. That means that in the following equilibrium, the molecular form (HClO(aq)) is favored, and that's how it should be written in solution.

HClO(aq) ⇄ H⁺(aq) + ClO⁻(aq)

3. hydrochloric acid

HCl is a strong acid. That means that it completely dissociates and it should be written in the ionic form (H⁺(aq) + Cl⁻(aq)) when it is in solution.

HCl(aq) → H⁺(aq) + Cl⁻(aq)

3 0
3 years ago
At standard pressure when NaCl is added to water,the solution will have a
AlexFokin [52]
<span>lower freezing point and a higher boiling point than water </span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • Explain how heat in earths interrior is transferred
    13·1 answer
  • A sunscreen preparation contains 2.60 % by mass benzyl salicylate. If a tube contains 6.0 oz of sunscreen, how many kilograms of
    7·1 answer
  • Hey sample of helium occupies 235 mL at 788 tour and 25°C. If the sample is condensed into a 0.115 L flask what will be the new
    10·1 answer
  • Number 9<br> Please<br> Three molecules of the fatty acid in question 8…
    14·1 answer
  • Describe the composition of a lead storage battery
    9·1 answer
  • What statement is MOST accurate about a chlorine ion? A) The chlorine ion is a result of chlorine's relatively low electronegati
    14·1 answer
  • Classify each chemical equation as a combination/synthesis, decomposition, single replacement , double replacement, or combustio
    14·2 answers
  • 75 POINTS AND BRAINLIEST TO WHOEVER ANSWERS FIRST define gravity and provide three examples of gravity in action. What is Newton
    7·1 answer
  • Calculate how much heat is absorbed by a sample that weighs 12 kilograms, has a specific heat of 0.231 kg/CJ, and is heated from
    14·1 answer
  • Inside the lava lamp, the hot material
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!