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
Brrunno [24]
4 years ago
15

Write equations for the reaction of 1 mol of Barium Hydroxide with 2 Moles of hydrochloric acid

Chemistry
1 answer:
gtnhenbr [62]4 years ago
5 0

Answer:

Ba(OH)₂(aq) + 2HCl(aq) → BaCl₂(aq) + 2H₂O(l).

Explanation:

1 mol of Barium Hydroxide with 2 moles of hydrochloric acid  to produce 1 mol of barium chloride and 2 moles of water according to the equation:

<em>Ba(OH)₂(aq) + 2HCl(aq) → BaCl₂(aq) + 2H₂O(l). </em>

<em></em>

You might be interested in
A scientist wants to determine how temperature affects photosynthesis? He sets up a controlled experiment in which he places sma
kolezko [41]

Answer:

Independent variable: DIFFERENT TEMPERATURE

Explanation:

The independent variable of an experiment is the variable that the experimenter changes or manipulates in order to effect an outcome or response in the measured variable/dependent variable.

In this experiment, a scientist wants to determine how temperature affects photosynthesis. He sets up the experiment by adding 20ml of water at different temperatures to three test tubes. Hence, the independent or experimental variable is the DIFFERENT TEMPERATURES GIVEN TO EACH PLANTS IN THE TEST TUBE because it is what the experimenter changes in order to effect a measurable outcome i.e. oxygen released in each balloon as a result of photosynthesis, which is the dependent variable

4 0
3 years ago
If you rip a dollar bill in half is it qualified as 50 cents
omeli [17]
Yes, 50 pennies plus 50 pennies equals 100 pennies minus 50pennies equals 50 pennies.
7 0
3 years ago
An atom that has the same number of neutrons as ba is:.
Anastasy [175]

The symbol is ba. The number of neutrons equal the number of protons

7 0
2 years ago
2 H2(g) + O2(g) → 2 H2O(g)
alexgriva [62]

Answer:

77 L of water can be made.

Explanation:

Molar mass of O_{2} = 32 g/mol

So, 55 g of O_{2} = \frac{55}{32} mol of  O_{2} = 1.72 mol of  O_{2}

As hydrogen is present in excess amount therefore  O_{2} is the limiting reagent.

According to balanced equation, 1 mol of  O_{2} produces 2 mol of H_{2}O.

So, 1.72 mol of O_{2} produce (2\times 1.72) mol of H_{2}O or 3.44 mol of H_{2}O.

Let's assume H_{2}O gas behaves ideally at STP.

Then, P_{H_{2}O}.V_{H_{2}O}=n_{H_{2}O}.R.T   , where P, V, n, R and T represents pressure, volume, no. of moles, gas constant and temperature in kelvin scale respectively.

At STP, pressure is 1 atm and T is 273 K.

Here, n_{H_{2}O} = 3.44 mol and R = 0.0821 L.atm/(mol.K)

So, (1atm)\times V_{H_{2}O}=(3.44mol)\times (0.0821L.atm.mol^{-1}.K^{-1})\times (273K)

  \Rightarrow  V_{H_{2}O}=77L

Option (b) is correct.

5 0
3 years ago
8. A foot describes what characteristic of measurement?
n200080 [17]

Answer:

It describes length of measurement...

6 0
3 years ago
Other questions:
  • Considering the nonmetals what is the relationship between the group number for an element (carbon, for example, belongs to grou
    12·1 answer
  • What elements make up the formula: H2SO4
    15·1 answer
  • Which chemical reaction is associated with a​ fire?
    14·2 answers
  • On the periodic table what row and column are Magnesium in? What family is it in?
    8·1 answer
  • What is the reaction scheme for the experiment of synthesis of methyl salicylate
    12·1 answer
  • A parachutist’s speed during a free fall reaches 55 meters per second. What is the speed in feet per second? At this speed, how
    9·1 answer
  • What is the answer A,B,C,D
    15·1 answer
  • How much of bleach can cause blindness?
    5·1 answer
  • The first person to answer this question CORRECTLY will get a BRAINLEST
    11·2 answers
  • What is the pressure of a 20.0-L, gas at 25 ◦C, if after compressing to a volume of 4.0 L its pressure is 55.0 atm at the same t
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!