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
tangare [24]
3 years ago
7

Which of the following is the correctly balanced equation for the reaction of a Ca(OH)2 and HNO3

Chemistry
1 answer:
lakkis [162]3 years ago
4 0
Your answer is
Ca(OH)₂ + 2HNO₃ → Ca(NO₃)₂ + 2H₂O I hope it is at least :P
You might be interested in
Which of the following changes depending on the strength of the gravity field it is in?
jek_recluse [69]
I believe it’s C.) Mass. Hope I’m right.
5 0
3 years ago
HEEELLP WILL GIVE 100 PIINTS ASAP
adell [148]

Answer:

16

Explanation:

8 0
2 years ago
Brainliest for an answer!
Degger [83]

The volume of H₂ : = 15.2208 L

<h3>Further explanation</h3>

Given

Reaction

2 As (s) + 6 NaOH (aq) → 2 Na₃AsO₃ (s) + 3 H₂ (g)

34.0g of As

Required

The volume of H₂ at STP

Solution

mol As (Ar = 75 g/mol) :

= mass : Ar

= 34 g : 75 g/mol

= 0.453 mol

From the equation, mol ratio As : H₂ = 2 : 3, so mol H₂ :

=3/2 x mol As

=3/2 x 0.453

= 0.6795

At STP, 1 mol = 22.4 L, so :

= 0.6795 x 22.4 L

= 15.2208 L

5 0
2 years ago
Which particle is emitted when an atom of 85Kr spontaneously decays?
stiv31 [10]
A Beta particles is emitted when an atom of 85Kr spontaneously decays.
5 0
3 years ago
Read 2 more answers
PLEASE HELP WILL GIVE BRAINLEST
aliina [53]

Answer:

Option A.

Lower air pressure results in a lower boiling point

Explanation:

This is because in an open system, the lower the pressure the lesser the energy that will be required for boiling point. The is little or no collision of air molecules with the surface of the liquid

But if there is increase in pressure, more energy will be required to get to boiling point because there will be strong collision between air molecules and surface of the liquid.

8 0
3 years ago
Other questions:
  • Which example has only potential energy and no kinetic energy? a roller coaster zooming down a hill a child riding their bike a
    6·2 answers
  • For the following reaction, KcKc = 255 at 1000 KK.
    7·1 answer
  • Which of the following would shift the following equilibrium system to the right? C2H2(g) + H2O(g) ⇌ CH3CHO(g) Removing H2O(g) f
    13·1 answer
  • I need it done assap
    5·2 answers
  • What effect does high temperature have on radish growth size?
    14·2 answers
  • Who was the first scientist to measure speed as distance over time?
    15·1 answer
  • 2. Calculate the mass of 5.35 mole of H2O2.
    13·1 answer
  • What is the mass of 19.5g
    14·1 answer
  • An acidic solution could have a pH of<br> A) 14 B) 10 C) 3 D) 7
    9·1 answer
  • Chlorine, iodine, and bromine are located near each other on the periodic table. Which of these elements is the atom with the hi
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!